Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >
*New*: Fire Weather Dashboard (experimental...availability not guaranteed)
The default location is Knoxville, TN. Click anywhere on the map to change location.
Computed 10 Hour FM Haines
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Latest Fire Weather Forecast
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444
FNUS54 KMRX 230633
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
233 AM EDT Thu Jul 23 2026
.DISCUSSION...
Periods of showers and a few storms continue today across southern
portions of the Tennessee Valley and southwest North Carolina.
Locally heavy rainfall can be expected at times, with a threat of
flash flooding for locations that see repeated rounds of heavy
rainfall.
VAZ001-240745-
Lee-
Including the city of Rose Hill
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 79-84 (0) 61-66 (+1) 80-85
RH % (24h trend) 55-60 (-14) 95-100 (+2) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) N 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NE 5 Lgt/Var
Transport Wnd (mph) NW 6 E 5 W 8
Mixing Hgt(ft-agl) 4300 420 4850
Vent Rate (mph-ft) 25800 2100 38800
Max Dispersion Early 16 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 37 Fair
Category Day 2 1 3
Max LVORI Early 8 7 10
Max LVORI Late 3 10 3
Precip Chance (%) 0 0 30
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.04
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. West winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 68 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
59 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-240745-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 75-80 (-1) 59-64 (+3) 77-82
RH % (24h trend) 58-63 (-15) 95-100 (+1) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) NE 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NE 5 Lgt/Var
Transport Wnd (mph) NW 6 SE 5 W 8
Mixing Hgt(ft-agl) 4270 430 3920
Vent Rate (mph-ft) 25620 2150 31360
Max Dispersion Early 24 Fair 3 Very Poor 21 Fair
Max Dispersion Late 23 Fair 2 Very Poor 28 Fair
Category Day 2 1 3
Max LVORI Early 9 7 9
Max LVORI Late 3 10 3
Precip Chance (%) 0 0 40
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.05
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
70 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. West winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
59 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-240745-
Scott VA-
Including the city of Hiltons
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 79-84 (+1) 62-67 (+1) 79-84
RH % (24h trend) 62-67 (-10) 95-100 (+2) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) NE 8 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NE 6 Lgt/Var
Transport Wnd (mph) NW 6 E 5 SW 8
Mixing Hgt(ft-agl) 4390 400 4200
Vent Rate (mph-ft) 26340 2000 33600
Max Dispersion Early 16 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 30 Fair
Category Day 3 1 3
Max LVORI Early 7 7 9
Max LVORI Late 3 9 4
Precip Chance (%) 0 0 50
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.07
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 73 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. West winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
61 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-240745-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 76-81 (0) 60-65 (+1) 76-81
RH % (24h trend) 62-67 (-17) 95-100 (0) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) N 7 SE 8
PM 20FT Wnd (mph) Lgt/Var E 9 Lgt/Var
Transport Wnd (mph) NW 6 SE 6 S 9
Mixing Hgt(ft-agl) 4060 410 3400
Vent Rate (mph-ft) 24360 2460 30600
Max Dispersion Early 22 Fair 3 Very Poor 22 Fair
Max Dispersion Late 22 Fair 3 Very Poor 28 Fair
Category Day 2 1 3
Max LVORI Early 9 7 8
Max LVORI Late 3 9 4
Precip Chance (%) 0 0 60
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.05
Precip Begin 12 PM
Precip End Continuing
Chance of Thunder (%) 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
74 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 67 percent. Northwest
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. West winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
61 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds 5 to 10 mph.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-240745-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 77-82 (+1) 61-66 (0) 76-81
RH % (24h trend) 62-67 (-12) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) NE 7 E 7
PM 20FT Wnd (mph) Lgt/Var E 8 Lgt/Var
Transport Wnd (mph) W 6 E 6 SW 9
Mixing Hgt(ft-agl) 3880 380 2870
Vent Rate (mph-ft) 23280 2280 25830
Max Dispersion Early 18 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 21 Fair 3 Very Poor 23 Fair
Category Day 2 1 2
Max LVORI Early 8 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 30 20 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.01 0.05
Precip Begin 10 AM Continuing 11 AM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. Southeast winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. West winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
60 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-240745-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (0) 59-64 (-3) 74-79
RH % (24h trend) 61-66 (-8) 95-100 (-1) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SE 6
PM 20FT Wnd (mph) Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) SW 8 SE 8 S 10
Mixing Hgt(ft-agl) 3060 470 2080
Vent Rate (mph-ft) 24480 3760 20800
Max Dispersion Early 18 Gen Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 20 Gen Poor 4 Very Poor 18 Gen Poor
Category Day 2 1 2
Max LVORI Early 10 7 8
Max LVORI Late 4 8 4
Precip Chance (%) 50 30 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.08 0.01 0.06
Precip Begin 8 AM Continuing 10 AM
Precip End Continuing 8 AM Continuing
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southeast winds
less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 70 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. West winds
less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 62 percent. Northwest
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. West winds less than
10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
55 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 61 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-240745-
Southeast Carter-
Including the city of Hampton
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-1) 60-65 (-2) 73-78
RH % (24h trend) 68-73 (-6) 95-100 (0) 68-73
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SE 6
PM 20FT Wnd (mph) Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) W 8 S 5 S 7
Mixing Hgt(ft-agl) 2910 420 2170
Vent Rate (mph-ft) 23280 2100 15190
Max Dispersion Early 16 Gen Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 19 Gen Poor 3 Very Poor 14 Gen Poor
Category Day 2 1 1
Max LVORI Early 9 7 8
Max LVORI Late 4 8 4
Precip Chance (%) 60 30 60
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.06 0.01 0.08
Precip Begin 8 AM Continuing 9 AM
Precip End Continuing 8 AM Continuing
Chance of Thunder (%) 40 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. South winds less
than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 75 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. West winds
less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
58 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 62 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-240745-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 73-78 (-1) 62-67 (-1) 74-79
RH % (24h trend) 72-77 (-5) 95-100 (+1) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var S 6 Lgt/Var
Transport Wnd (mph) W 7 SE 5 SW 7
Mixing Hgt(ft-agl) 2900 440 2210
Vent Rate (mph-ft) 20300 2200 15470
Max Dispersion Early 16 Gen Poor 3 Very Poor 12 Poor
Max Dispersion Late 18 Gen Poor 3 Very Poor 13 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 7 7
Max LVORI Late 4 8 4
Precip Chance (%) 60 30 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.04 0.01 0.13
Precip Begin 8 AM Continuing 9 AM
Precip End Continuing 8 AM Continuing
Chance of Thunder (%) 40 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. South winds less
than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 78 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
61 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 66 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-240745-
Southeast Greene-
Including the city of Cedar Creek
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 74-79 (-2) 62-67 (0) 75-80
RH % (24h trend) 66-71 (-5) 95-100 (0) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) NW 5 S 7
PM 20FT Wnd (mph) Lgt/Var S 7 Lgt/Var
Transport Wnd (mph) W 7 S 6 SW 6
Mixing Hgt(ft-agl) 2890 430 2740
Vent Rate (mph-ft) 20230 2580 16440
Max Dispersion Early 12 Poor 3 Very Poor 12 Poor
Max Dispersion Late 19 Gen Poor 3 Very Poor 15 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 7 7
Max LVORI Late 4 8 4
Precip Chance (%) 60 20 70
Precip Type Tstms Showers Tstms
Precip Duration 2 1 2
Precip Amount 0.05 0.01 0.13
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 40 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. South winds less
than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 74 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
59 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-240745-
Cocke Smoky Mountains-
Including the city of Hartford
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 74-79 (-2) 65-70 (0) 76-81
RH % (24h trend) 68-73 (-2) 95-100 (0) 68-73
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 8 S 7 W 7
Mixing Hgt(ft-agl) 2690 410 2420
Vent Rate (mph-ft) 21520 2870 16940
Max Dispersion Early 11 Poor 2 Very Poor 12 Poor
Max Dispersion Late 20 Gen Poor 3 Very Poor 14 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 6 8
Max LVORI Late 4 8 4
Precip Chance (%) 70 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 3
Precip Amount 0.15 0.01 0.19
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. South
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 66 percent. Northwest
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
57 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-240745-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 72-77 (-2) 63-68 (0) 74-79
RH % (24h trend) 69-74 (-2) 95-100 (+1) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 S 7 W 6
Mixing Hgt(ft-agl) 2170 390 2290
Vent Rate (mph-ft) 15190 2730 13740
Max Dispersion Early 11 Poor 3 Very Poor 12 Poor
Max Dispersion Late 14 Gen Poor 3 Very Poor 17 Gen Poor
Category Day 1 1 2
Max LVORI Early 9 6 8
Max LVORI Late 5 8 4
Precip Chance (%) 80 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 3
Precip Amount 0.18 0.01 0.26
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 76 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-240745-
Blount Smoky Mountains-
Including the city of Cades Cove
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 77-82 (-3) 66-71 (0) 79-84
RH % (24h trend) 70-75 (+6) 95-100 (0) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 S 5 W 7
Mixing Hgt(ft-agl) 2430 420 2990
Vent Rate (mph-ft) 17010 2100 20930
Max Dispersion Early 10 Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 14 Gen Poor 2 Very Poor 19 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 7 9
Max LVORI Late 5 8 4
Precip Chance (%) 70 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.15 0.01 0.18
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 74 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 60s. South winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. South winds less
than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-240745-
Southeast Monroe-
Including the cities of Citico and Coker Creek
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 77-82 (-4) 65-70 (-1) 79-84
RH % (24h trend) 71-76 (+7) 95-100 (0) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 E 3 W 7
Mixing Hgt(ft-agl) 1990 440 3020
Vent Rate (mph-ft) 11940 1320 21140
Max Dispersion Early 8 Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 9 Poor 2 Very Poor 17 Gen Poor
Category Day 1 1 2
Max LVORI Early 10 9 9
Max LVORI Late 5 10 4
Precip Chance (%) 80 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.31 0.01 0.27
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 73 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 60s. Southwest winds
less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
58 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-240745-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (-5) 66-71 (-1) 81-86
RH % (24h trend) 72-77 (+13) 95-100 (0) 68-73
RH Recovery Excellent
AM 20FT Wnd (mph) W 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 NW 3 W 7
Mixing Hgt(ft-agl) 2050 400 3500
Vent Rate (mph-ft) 14350 1200 24500
Max Dispersion Early 9 Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 11 Poor 2 Very Poor 21 Fair
Category Day 1 1 2
Max LVORI Early 9 9 10
Max LVORI Late 4 10 4
Precip Chance (%) 80 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 3
Precip Amount 0.49 0.02 0.25
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
63 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
54 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-240745-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 78-83 (-6) 66-71 (-1) 79-84
RH % (24h trend) 72-77 (+11) 95-100 (0) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 SE 5 W 6
Mixing Hgt(ft-agl) 1970 400 2790
Vent Rate (mph-ft) 11820 2000 16740
Max Dispersion Early 9 Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 12 Poor 2 Very Poor 14 Gen Poor
Category Day 1 1 2
Max LVORI Early 9 9 10
Max LVORI Late 5 9 5
Precip Chance (%) 70 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 3
Precip Amount 0.52 0.03 0.34
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
64 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
56 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-240745-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mcldy
Temp (24h trend) 75-80 (-5) 64-69 (-2) 75-80
RH % (24h trend) 79-84 (+9) 95-100 (0) 79-84
RH Recovery Excellent
AM 20FT Wnd (mph) W 8 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SE 5 SW 7
Mixing Hgt(ft-agl) 1760 420 2800
Vent Rate (mph-ft) 14080 2100 19600
Max Dispersion Early 14 Gen Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 13 Gen Poor 2 Very Poor 15 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 8 9
Max LVORI Late 5 10 6
Precip Chance (%) 90 60 90
Precip Type Tstms Tstms Tstms
Precip Duration 4 2 4
Precip Amount 0.62 0.07 0.54
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 80 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-240745-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 80-85 (+2) 62-67 (0) 81-86
RH % (24h trend) 58-63 (-16) 95-100 (0) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 E 3 W 9
Mixing Hgt(ft-agl) 4460 390 5080
Vent Rate (mph-ft) 26760 1170 45720
Max Dispersion Early 15 Gen Poor 3 Very Poor 21 Fair
Max Dispersion Late 23 Fair 2 Very Poor 41 Gen Good
Category Day 3 1 3
Max LVORI Early 8 7 9
Max LVORI Late 3 10 3
Precip Chance (%) 0 0 40
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.05
Precip Begin 2 PM
Precip End 7 PM
Chance of Thunder (%) 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light and
variable wind.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
60 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-240745-
Hawkins-
Including the city of Mooresburg
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 80-85 (+3) 63-68 (+1) 81-86
RH % (24h trend) 64-69 (-14) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) NE 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 E 6 W 9
Mixing Hgt(ft-agl) 4300 390 4680
Vent Rate (mph-ft) 30100 2340 42120
Max Dispersion Early 13 Gen Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 24 Fair 2 Very Poor 35 Fair
Category Day 2 1 3
Max LVORI Early 9 7 9
Max LVORI Late 3 10 4
Precip Chance (%) 0 0 50
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.07
Precip Begin 10 AM
Precip End Continuing
Chance of Thunder (%) 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
62 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-240745-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 79-84 (+2) 64-69 (+1) 79-84
RH % (24h trend) 62-67 (-12) 95-100 (0) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) N 5 SE 6
PM 20FT Wnd (mph) Lgt/Var E 7 Lgt/Var
Transport Wnd (mph) W 6 E 5 SW 8
Mixing Hgt(ft-agl) 3980 390 3520
Vent Rate (mph-ft) 23880 1950 28160
Max Dispersion Early 14 Gen Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 21 Fair 2 Very Poor 25 Fair
Category Day 2 1 3
Max LVORI Early 8 6 8
Max LVORI Late 3 8 4
Precip Chance (%) 30 20 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.03 0.01 0.09
Precip Begin 8 AM Continuing 10 AM
Precip End Continuing 9 PM Continuing
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 60s. South winds less
than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 71 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
58 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-240745-
Northwest Carter-
Including the city of Elizabethton
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 77-82 (0) 63-68 (-1) 78-83
RH % (24h trend) 62-67 (-8) 94-99 (-3) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SE 5
PM 20FT Wnd (mph) Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) W 7 SE 5 SW 7
Mixing Hgt(ft-agl) 3630 440 2740
Vent Rate (mph-ft) 25410 2200 19180
Max Dispersion Early 15 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 22 Fair 3 Very Poor 15 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 50 20 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.06 0.01 0.09
Precip Begin 8 AM Continuing 10 AM
Precip End Continuing 8 AM Continuing
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. Southeast winds
less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
55 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-240745-
Washington TN-
Including the city of Johnson City
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 78-83 (0) 64-69 (+1) 79-84
RH % (24h trend) 63-68 (-8) 95-100 (0) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 SE 6 SW 7
Mixing Hgt(ft-agl) 3520 400 3070
Vent Rate (mph-ft) 24640 2400 21490
Max Dispersion Early 12 Poor 2 Very Poor 18 Gen Poor
Max Dispersion Late 23 Fair 2 Very Poor 21 Fair
Category Day 2 1 2
Max LVORI Early 9 7 8
Max LVORI Late 4 8 4
Precip Chance (%) 40 20 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.01 0.10
Precip Begin 8 AM Continuing 10 AM
Precip End Continuing 7 AM Continuing
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 71 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
58 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-240745-
Northwest Greene-
Including the city of Greeneville
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 79-84 (-1) 64-69 (0) 80-85
RH % (24h trend) 64-69 (-5) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) N 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 SE 5 W 8
Mixing Hgt(ft-agl) 3620 370 3300
Vent Rate (mph-ft) 25340 1850 26400
Max Dispersion Early 10 Poor 2 Very Poor 17 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 24 Fair
Category Day 2 1 3
Max LVORI Early 9 7 9
Max LVORI Late 4 10 3
Precip Chance (%) 30 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.02 0.00 0.09
Precip Begin 8 AM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. South
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
59 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-240745-
Grainger-
Including the city of Bean Station
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 81-86 (+2) 65-70 (+1) 82-87
RH % (24h trend) 62-67 (-14) 95-100 (-2) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 NE 5 W 9
Mixing Hgt(ft-agl) 4230 350 5200
Vent Rate (mph-ft) 29610 1750 46800
Max Dispersion Early 12 Poor 2 Very Poor 20 Gen Poor
Max Dispersion Late 25 Fair 2 Very Poor 44 Gen Good
Category Day 2 1 3
Max LVORI Early 7 7 8
Max LVORI Late 3 9 3
Precip Chance (%) 0 0 40
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.05
Precip Begin 1 PM
Precip End Continuing
Chance of Thunder (%) 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. Light and variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
60 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-240745-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 80-85 (0) 65-70 (0) 82-87
RH % (24h trend) 64-69 (-10) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 E 5 W 9
Mixing Hgt(ft-agl) 4070 360 4220
Vent Rate (mph-ft) 28490 1800 37980
Max Dispersion Early 10 Poor 2 Very Poor 19 Gen Poor
Max Dispersion Late 25 Fair 2 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 8 7 10
Max LVORI Late 4 10 3
Precip Chance (%) 20 0 50
Precip Type Showers None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.06
Precip Begin 8 AM 10 AM
Precip End 2 PM Continuing
Chance of Thunder (%) 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
61 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-240745-
Northwest Cocke-
Including the cities of Bybee and Newport
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 79-84 (-3) 66-71 (0) 81-86
RH % (24h trend) 65-70 (0) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 SE 3 W 6
Mixing Hgt(ft-agl) 3320 360 3190
Vent Rate (mph-ft) 23240 1080 19140
Max Dispersion Early 9 Poor 2 Very Poor 15 Gen Poor
Max Dispersion Late 23 Fair 2 Very Poor 21 Fair
Category Day 2 1 2
Max LVORI Early 9 7 9
Max LVORI Late 4 9 3
Precip Chance (%) 50 20 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.07 0.01 0.11
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. South
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
57 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. South winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-240745-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 81-86 (-2) 67-72 (+1) 83-88
RH % (24h trend) 64-69 (-2) 95-100 (+1) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 NE 5 W 9
Mixing Hgt(ft-agl) 3740 300 3840
Vent Rate (mph-ft) 26180 1500 34560
Max Dispersion Early 8 Poor 2 Very Poor 18 Gen Poor
Max Dispersion Late 23 Fair 2 Very Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 8 7 9
Max LVORI Late 4 9 3
Precip Chance (%) 40 20 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.01 0.07
Precip Begin 8 AM 7 AM Continuing
Precip End 5 PM Continuing Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. West winds less
than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
63 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
58 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 60 percent. Southwest
winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-240745-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (0) 62-67 (+1) 82-87
RH % (24h trend) 60-65 (-10) 95-100 (+1) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 N 3 W 7
Mixing Hgt(ft-agl) 4200 390 3930
Vent Rate (mph-ft) 25200 1170 27510
Max Dispersion Early 13 Gen Poor 3 Very Poor 21 Fair
Max Dispersion Late 22 Fair 2 Very Poor 30 Fair
Category Day 2 1 2
Max LVORI Early 8 7 10
Max LVORI Late 3 9 3
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Northwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
60 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 70. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-240745-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 79-84 (-1) 61-66 (+1) 81-86
RH % (24h trend) 56-61 (-12) 95-100 (+4) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 5 W 8
Mixing Hgt(ft-agl) 4310 400 3990
Vent Rate (mph-ft) 25860 2000 31920
Max Dispersion Early 14 Gen Poor 4 Very Poor 18 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 28 Fair
Category Day 2 1 3
Max LVORI Early 7 6 9
Max LVORI Late 3 9 3
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light and
variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
59 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 70. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-240745-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 77-82 (-1) 62-67 (+1) 79-84
RH % (24h trend) 61-66 (-12) 94-99 (+1) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 5 W 8
Mixing Hgt(ft-agl) 4140 370 4160
Vent Rate (mph-ft) 24840 1850 33280
Max Dispersion Early 15 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 31 Fair
Category Day 2 1 3
Max LVORI Early 7 6 8
Max LVORI Late 3 8 3
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Northwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 75 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
64 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. West winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-240745-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 80-85 (+1) 62-67 (+1) 81-86
RH % (24h trend) 56-61 (-16) 95-100 (+1) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 5 W 9
Mixing Hgt(ft-agl) 4410 380 5090
Vent Rate (mph-ft) 26460 1900 45810
Max Dispersion Early 15 Gen Poor 3 Very Poor 20 Gen Poor
Max Dispersion Late 23 Fair 2 Very Poor 41 Gen Good
Category Day 3 1 3
Max LVORI Early 8 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. Light and variable wind.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
59 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 70. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-240745-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+2) 64-69 (+1) 82-87
RH % (24h trend) 61-66 (-15) 95-100 (-3) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 3 W 8
Mixing Hgt(ft-agl) 4320 340 5090
Vent Rate (mph-ft) 25920 1020 40720
Max Dispersion Early 13 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 38 Fair
Category Day 2 1 3
Max LVORI Early 7 6 9
Max LVORI Late 3 8 3
Precip Chance (%) 0 0 30
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.04
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. Light and variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
61 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-240745-
Anderson-
Including the cities of Oak Ridge and Clinton
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+1) 65-70 (+1) 82-87
RH % (24h trend) 63-68 (-10) 91-96 (-4) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) NE 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 3 W 8
Mixing Hgt(ft-agl) 4110 350 4780
Vent Rate (mph-ft) 24660 1050 38240
Max Dispersion Early 10 Poor 3 Very Poor 20 Gen Poor
Max Dispersion Late 20 Gen Poor 2 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 0 0 30
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.05
Precip Begin 11 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Northwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
62 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-240745-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (-2) 66-71 (+1) 83-88
RH % (24h trend) 64-69 (-3) 93-98 (-3) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 3 W 9
Mixing Hgt(ft-agl) 4030 340 5230
Vent Rate (mph-ft) 24180 1020 47070
Max Dispersion Early 9 Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 20 Gen Poor 2 Very Poor 40 Fair
Category Day 2 1 3
Max LVORI Early 7 7 8
Max LVORI Late 4 8 3
Precip Chance (%) 30 0 40
Precip Type Showers None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.06
Precip Begin 8 AM 12 PM
Precip End 2 PM Continuing
Chance of Thunder (%) 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. West winds less
than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southwest winds
less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
59 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Southwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-240745-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 80-85 (-4) 67-72 (+1) 82-87
RH % (24h trend) 64-69 (+5) 95-100 (0) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) N 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 SW 2 W 9
Mixing Hgt(ft-agl) 3200 310 3400
Vent Rate (mph-ft) 19200 620 30600
Max Dispersion Early 9 Poor 2 Very Poor 17 Gen Poor
Max Dispersion Late 19 Gen Poor 1 Very Poor 26 Fair
Category Day 2 1 3
Max LVORI Early 9 8 10
Max LVORI Late 4 10 3
Precip Chance (%) 60 20 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.08 0.01 0.11
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
55 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 57 percent. Southwest
winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-240745-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-1) 66-71 (+1) 84-89
RH % (24h trend) 66-71 (-3) 95-100 (-1) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 NE 3 W 8
Mixing Hgt(ft-agl) 3890 300 5310
Vent Rate (mph-ft) 19450 900 42480
Max Dispersion Early 8 Poor 2 Very Poor 19 Gen Poor
Max Dispersion Late 20 Gen Poor 1 Very Poor 37 Fair
Category Day 2 1 3
Max LVORI Early 8 7 9
Max LVORI Late 4 9 3
Precip Chance (%) 30 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.05
Precip Begin 8 AM 8 AM
Precip End 2 PM 8 PM
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 74 percent. Light
and variable wind.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. Light and variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny. Highs around 90. Minimum RH 61 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-240745-
Loudon-
Including the cities of Lenoir City and Loudon
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 81-86 (-3) 67-72 (+1) 84-89
RH % (24h trend) 68-73 (+2) 95-100 (-1) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 3 W 8
Mixing Hgt(ft-agl) 3810 330 5290
Vent Rate (mph-ft) 22860 990 42320
Max Dispersion Early 8 Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 19 Gen Poor 1 Very Poor 38 Fair
Category Day 2 1 3
Max LVORI Early 8 8 9
Max LVORI Late 4 9 4
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.06
Precip Begin 8 AM 11 AM
Precip End 2 PM Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. West winds less
than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 74 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 70. Southwest winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
67 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny. Highs around 90. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-240745-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 81-86 (-5) 68-73 (+1) 83-88
RH % (24h trend) 65-70 (+7) 95-100 (0) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) N 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) NW 6 NW 3 W 8
Mixing Hgt(ft-agl) 3430 330 3890
Vent Rate (mph-ft) 20580 990 31120
Max Dispersion Early 9 Poor 2 Very Poor 18 Gen Poor
Max Dispersion Late 17 Gen Poor 1 Very Poor 27 Fair
Category Day 2 1 3
Max LVORI Early 9 7 9
Max LVORI Late 4 9 3
Precip Chance (%) 60 20 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.06 0.01 0.08
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 70. Southwest winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
64 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Northeast winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
58 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 60 percent. Southwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-240745-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 81-86 (-5) 68-73 (+1) 83-88
RH % (24h trend) 70-75 (+10) 95-100 (0) 68-73
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 5 SW 2 W 7
Mixing Hgt(ft-agl) 2640 350 4010
Vent Rate (mph-ft) 13200 700 28070
Max Dispersion Early 6 Very Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 10 Poor 1 Very Poor 24 Fair
Category Day 1 1 2
Max LVORI Early 9 9 10
Max LVORI Late 4 10 4
Precip Chance (%) 70 20 70
Precip Type Tstms Showers Tstms
Precip Duration 2 1 2
Precip Amount 0.13 0.01 0.14
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Light and
variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 73 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. Light and variable wind.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
64 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny. Highs around 90. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-240745-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (-3) 66-71 (+1) 83-88
RH % (24h trend) 70-75 (+1) 95-100 (-1) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 N 3 W 8
Mixing Hgt(ft-agl) 3110 330 4920
Vent Rate (mph-ft) 18660 990 39360
Max Dispersion Early 8 Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 16 Gen Poor 2 Very Poor 36 Fair
Category Day 2 1 3
Max LVORI Early 9 8 9
Max LVORI Late 4 9 4
Precip Chance (%) 50 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.08
Precip Begin 8 AM 8 AM
Precip End 8 PM 8 PM
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 78 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs around 90. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-240745-
Meigs-
Including the city of Big Spring
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (-3) 67-72 (0) 84-89
RH % (24h trend) 70-75 (+4) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 5 N 3 W 8
Mixing Hgt(ft-agl) 2870 310 5420
Vent Rate (mph-ft) 14350 930 43360
Max Dispersion Early 7 Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 12 Poor 1 Very Poor 37 Fair
Category Day 1 1 3
Max LVORI Early 8 9 10
Max LVORI Late 4 9 4
Precip Chance (%) 60 20 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.07 0.01 0.09
Precip Begin 8 AM 7 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Light and
variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 74 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-240745-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 81-86 (-4) 67-72 (0) 83-88
RH % (24h trend) 70-75 (+7) 95-100 (0) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 SE 2 W 7
Mixing Hgt(ft-agl) 2580 310 4860
Vent Rate (mph-ft) 12900 620 34020
Max Dispersion Early 7 Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 10 Poor 1 Very Poor 30 Fair
Category Day 1 1 3
Max LVORI Early 9 9 10
Max LVORI Late 4 10 4
Precip Chance (%) 70 20 70
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.13 0.01 0.12
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Light and
variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 73 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. Light and variable wind.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
64 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny. Highs around 90. Minimum RH 58 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-240745-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (-5) 69-74 (0) 83-88
RH % (24h trend) 74-79 (+11) 95-100 (-1) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 5 N 3 W 8
Mixing Hgt(ft-agl) 2260 340 4410
Vent Rate (mph-ft) 11300 1020 35280
Max Dispersion Early 7 Poor 3 Very Poor 17 Gen Poor
Max Dispersion Late 10 Poor 1 Very Poor 29 Fair
Category Day 1 1 3
Max LVORI Early 9 8 8
Max LVORI Late 5 9 4
Precip Chance (%) 80 20 70
Precip Type Tstms Showers Tstms
Precip Duration 2 1 2
Precip Amount 0.28 0.01 0.16
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 77 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
58 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
59 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 60 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-240745-
Bradley-
Including the cities of Cleveland and Tasso
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 81-86 (-5) 69-74 (0) 83-88
RH % (24h trend) 73-78 (+13) 95-100 (0) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 SW 2 W 7
Mixing Hgt(ft-agl) 2320 340 3940
Vent Rate (mph-ft) 13920 680 27580
Max Dispersion Early 6 Very Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 10 Poor 1 Very Poor 24 Fair
Category Day 2 1 2
Max LVORI Early 9 9 10
Max LVORI Late 5 10 4
Precip Chance (%) 80 30 80
Precip Type Tstms Showers Tstms
Precip Duration 2 1 2
Precip Amount 0.46 0.01 0.19
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 73 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Light and variable wind.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
63 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
56 percent. North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
57 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 70s. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 57 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-240745-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
233 AM EDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (-4) 68-73 (0) 83-88
RH % (24h trend) 72-77 (+13) 95-100 (0) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 S 3 W 7
Mixing Hgt(ft-agl) 2080 400 3330
Vent Rate (mph-ft) 10400 1200 23310
Max Dispersion Early 7 Poor 2 Very Poor 14 Gen Poor
Max Dispersion Late 9 Poor 1 Very Poor 19 Gen Poor
Category Day 1 1 2
Max LVORI Early 9 9 10
Max LVORI Late 4 10 4
Precip Chance (%) 80 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 3
Precip Amount 0.57 0.01 0.23
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. Light and variable wind.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
62 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny. Highs around 90. Minimum RH 54 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-240745-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
133 AM CDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (-2) 64-69 (0) 81-86
RH % (24h trend) 68-73 (-4) 95-100 (0) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 3 W 9
Mixing Hgt(ft-agl) 3060 360 4210
Vent Rate (mph-ft) 18360 1080 37890
Max Dispersion Early 9 Poor 3 Very Poor 23 Fair
Max Dispersion Late 16 Gen Poor 2 Very Poor 35 Fair
Category Day 2 1 3
Max LVORI Early 9 8 10
Max LVORI Late 4 9 3
Precip Chance (%) 40 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.07
Precip Begin 8 AM 8 AM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 78 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
62 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-240745-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
133 AM CDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (-3) 65-70 (0) 80-85
RH % (24h trend) 73-78 (+2) 95-100 (0) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 3 W 9
Mixing Hgt(ft-agl) 2620 360 4310
Vent Rate (mph-ft) 15720 1080 38790
Max Dispersion Early 7 Poor 3 Very Poor 21 Fair
Max Dispersion Late 12 Poor 1 Very Poor 33 Fair
Category Day 2 1 3
Max LVORI Early 9 8 10
Max LVORI Late 6 10 4
Precip Chance (%) 70 0 60
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.07 0.00 0.12
Precip Begin 8 AM Continuing
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 80 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
61 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-240745-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
133 AM CDT Thu Jul 23 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (-4) 67-72 (-1) 81-86
RH % (24h trend) 74-79 (+7) 95-100 (-1) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 3 W 8
Mixing Hgt(ft-agl) 2020 320 4170
Vent Rate (mph-ft) 12120 960 33360
Max Dispersion Early 7 Poor 2 Very Poor 20 Gen Poor
Max Dispersion Late 9 Poor 1 Very Poor 30 Fair
Category Day 1 1 3
Max LVORI Early 9 7 9
Max LVORI Late 5 9 4
Precip Chance (%) 80 20 60
Precip Type Tstms Showers Tstms
Precip Duration 2 1 2
Precip Amount 0.18 0.01 0.13
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 77 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Northwest winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
59 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
less than 10 mph.
.TUESDAY...Sunny. Highs around 90. Minimum RH 60 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
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