An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >
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687
FNUS54 KMRX 131813
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
213 PM EDT Thu Aug 13 2026
.DISCUSSION...
Chances for showers and storms continue this afternoon and again on
Friday. Isolated flooding and damaging straight line winds remain
possible. Temperatures increase Friday and into the weekend, with
Heat Index values nearing advisory levels. Isolated showers will be
possible in the afternoon Saturday and Sunday.
VAZ001-141915-
Lee-
Including the city of Rose Hill
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+1) 85-90 (+2) 69-74 87-92
RH % (24h trend) 95-100 (0) 59-64 (-10) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 9 W 3 NW 9
Mixing Hgt(ft-agl) 390 3880 410 4870
Vent Rate (mph-ft) 1170 34920 1230 43830
Max Dispersion Early 2 Very Poor 23 Fair 2 Very Poor 34 Fair
Max Dispersion Late 2 Very Poor 30 Fair 2 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 8 9 7 7
Max LVORI Late 10 4 9 3
Precip Chance (%) 0 30 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.03 0.00 0.01
Precip Begin 8 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Sunny. Highs around 90. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 60s. Northeast winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest 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.
$$
VAZ002-141915-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+1) 82-87 (+2) 67-72 83-88
RH % (24h trend) 95-100 (0) 65-70 (-6) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 5
PM 20FT Wnd (mph) SW 6 W 5 SW 5 W 5
Transport Wnd (mph) SW 7 W 10 SW 7 NW 10
Mixing Hgt(ft-agl) 420 3930 430 4770
Vent Rate (mph-ft) 2940 39300 3010 47700
Max Dispersion Early 2 Very Poor 32 Fair 3 Very Poor 41 Gen Good
Max Dispersion Late 3 Very Poor 37 Fair 3 Very Poor 45 Gen Good
Category Day 1 3 1 3
Max LVORI Early 8 9 6 8
Max LVORI Late 8 4 8 4
Precip Chance (%) 20 40 20 50
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.06 0.04 0.01 0.03
Precip Begin 8 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 40 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. South
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
.MONDAY 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.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. East winds less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 60 percent. Southwest 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.
$$
VAZ005-141915-
Scott VA-
Including the city of Hiltons
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+1) 85-90 (+2) 69-74 86-91
RH % (24h trend) 95-100 (0) 65-70 (-7) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) Lgt/Var W 5 Lgt/Var W 5
Transport Wnd (mph) SW 3 W 9 SW 5 NW 9
Mixing Hgt(ft-agl) 370 3560 390 4450
Vent Rate (mph-ft) 1110 32040 1950 40050
Max Dispersion Early 2 Very Poor 22 Fair 2 Very Poor 28 Fair
Max Dispersion Late 1 Very Poor 28 Fair 2 Very Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 8 8 7 8
Max LVORI Late 9 4 9 4
Precip Chance (%) 0 30 0 60
Precip Type None Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.00 0.03 0.00 0.05
Precip Begin 8 AM 2 PM
Precip End Continuing 8 PM
Chance of Thunder (%) 0 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.MONDAY 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.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Northeast winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Southwest 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.
$$
VAZ006-141915-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+1) 82-87 (+1) 67-72 83-88
RH % (24h trend) 95-100 (0) 68-73 (-6) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 W 5
PM 20FT Wnd (mph) S 5 W 6 SW 6 W 5
Transport Wnd (mph) SW 6 W 8 SW 6 NW 10
Mixing Hgt(ft-agl) 410 3360 410 4560
Vent Rate (mph-ft) 2460 26880 2460 45600
Max Dispersion Early 2 Very Poor 22 Fair 3 Very Poor 38 Fair
Max Dispersion Late 2 Very Poor 26 Fair 3 Very Poor 41 Gen Good
Category Day 1 3 1 3
Max LVORI Early 7 8 7 8
Max LVORI Late 8 4 8 5
Precip Chance (%) 20 40 30 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 2
Precip Amount 0.01 0.04 0.01 0.07
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 40 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. West
winds less than 10 mph.
.MONDAY 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.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Southwest 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.
$$
VAZ008-141915-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (0) 83-88 (+2) 68-73 84-89
RH % (24h trend) 95-100 (0) 64-69 (-7) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 5
PM 20FT Wnd (mph) Lgt/Var W 6 SW 5 W 5
Transport Wnd (mph) SW 5 W 8 SW 3 NW 9
Mixing Hgt(ft-agl) 350 3020 380 4030
Vent Rate (mph-ft) 1750 24160 1140 36270
Max Dispersion Early 2 Very Poor 20 Gen Poor 2 Very Poor 30 Fair
Max Dispersion Late 2 Very Poor 23 Fair 2 Very Poor 33 Fair
Category Day 1 2 1 3
Max LVORI Early 7 7 6 7
Max LVORI Late 9 4 8 4
Precip Chance (%) 0 40 20 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.05 0.04 0.15
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds 5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Northeast winds less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest 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.
$$
TNZ018-141915-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (+1) 81-86 (+2) 66-71 82-87
RH % (24h trend) 95-100 (0) 58-63 (-8) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 W 5
PM 20FT Wnd (mph) Lgt/Var W 5 Lgt/Var W 5
Transport Wnd (mph) W 6 W 10 SW 6 NW 12
Mixing Hgt(ft-agl) 360 3280 330 3840
Vent Rate (mph-ft) 2160 32800 1980 46080
Max Dispersion Early 3 Very Poor 27 Fair 3 Very Poor 37 Fair
Max Dispersion Late 2 Very Poor 30 Fair 3 Very Poor 37 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 7 7
Max LVORI Late 8 4 8 4
Precip Chance (%) 0 40 20 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.03 0.03 0.25
Precip Begin 10 AM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 0 40 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. West winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 57 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 80s. Minimum RH 56 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.
$$
TNZ047-141915-
Southeast Carter-
Including the city of Hampton
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (+1) 81-86 (+2) 67-72 82-87
RH % (24h trend) 94-99 (-3) 59-64 (-8) 91-96 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 W 5
PM 20FT Wnd (mph) Lgt/Var W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 NW 9 W 7 NW 10
Mixing Hgt(ft-agl) 400 3380 380 3920
Vent Rate (mph-ft) 2400 30420 2660 39200
Max Dispersion Early 3 Very Poor 27 Fair 4 Very Poor 35 Fair
Max Dispersion Late 3 Very Poor 29 Fair 3 Very Poor 36 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 6 6
Max LVORI Late 6 4 6 4
Precip Chance (%) 0 30 0 60
Precip Type None Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.00 0.01 0.00 0.21
Precip Begin 11 AM 8 AM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. South
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 57 percent. West winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 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 mid 60s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 80s. Minimum RH 59 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.
$$
TNZ045-141915-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+1) 82-87 (+2) 67-72 82-87
RH % (24h trend) 94-99 (0) 61-66 (-9) 91-96 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 9 W 6 NW 9
Mixing Hgt(ft-agl) 390 3490 340 3880
Vent Rate (mph-ft) 1950 31410 2040 34920
Max Dispersion Early 2 Very Poor 29 Fair 3 Very Poor 30 Fair
Max Dispersion Late 2 Very Poor 28 Fair 3 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 6 6
Max LVORI Late 7 4 7 4
Precip Chance (%) 0 20 20 50
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.01 0.12
Precip Begin 5 PM 10 PM 2 PM
Precip End 8 PM 1 AM 8 PM
Chance of Thunder (%) 0 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. South
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 59 percent. West winds less than
10 mph.
.MONDAY 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.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South
winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 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.
$$
TNZ043-141915-
Southeast Greene-
Including the city of Cedar Creek
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 66-71 (0) 82-87 (+2) 68-73 83-88
RH % (24h trend) 92-97 (0) 56-61 (-11) 89-94 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 8 SW 5 NW 9
Mixing Hgt(ft-agl) 390 3640 330 4330
Vent Rate (mph-ft) 1950 29120 1650 38970
Max Dispersion Early 2 Very Poor 30 Fair 3 Very Poor 31 Fair
Max Dispersion Late 2 Very Poor 25 Fair 2 Very Poor 34 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 5 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 20 0 40
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.06
Precip Begin 4 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Southeast winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 80s. Minimum RH 57 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. South winds less
than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. 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 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 lower 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 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.
$$
TNZ041-141915-
Cocke Smoky Mountains-
Including the city of Hartford
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 68-73 (+1) 83-88 (+2) 69-74 83-88
RH % (24h trend) 90-95 (+2) 55-60 (-10) 87-92 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 7 W 5
PM 20FT Wnd (mph) S 5 Lgt/Var SW 5 Lgt/Var
Transport Wnd (mph) SW 5 NW 8 SW 6 NW 8
Mixing Hgt(ft-agl) 370 3720 320 4470
Vent Rate (mph-ft) 1850 29760 1920 35760
Max Dispersion Early 2 Very Poor 31 Fair 3 Very Poor 31 Fair
Max Dispersion Late 2 Very Poor 27 Fair 2 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 5 6 5 5
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 20 0 50
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.08
Precip Begin 2 PM 8 AM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Northwest 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. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. South winds less than 10 mph.
.THURSDAY...Sunny with a slight 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.
$$
TNZ074-141915-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+1) 80-85 (+2) 67-72 80-85
RH % (24h trend) 89-94 (+1) 55-60 (-10) 87-92 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 NW 7 SW 6 NW 7
Mixing Hgt(ft-agl) 400 3580 340 4040
Vent Rate (mph-ft) 2400 25060 2040 28280
Max Dispersion Early 3 Very Poor 24 Fair 3 Very Poor 24 Fair
Max Dispersion Late 3 Very Poor 23 Fair 3 Very Poor 25 Fair
Category Day 1 2 1 2
Max LVORI Early 5 5 5 5
Max LVORI Late 5 3 5 4
Precip Chance (%) 0 30 20 50
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.02 0.01 0.13
Precip Begin 2 PM 1 AM 8 AM
Precip End 8 PM 2 AM 8 PM
Chance of Thunder (%) 0 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. South winds less
than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 56 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy 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 around 80. Minimum RH 59 percent. Northwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 57 percent. West winds
less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. South winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 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.
$$
TNZ072-141915-
Blount Smoky Mountains-
Including the city of Cades Cove
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 70-75 (+2) 85-90 (+2) 70-75 86-91
RH % (24h trend) 90-95 (0) 54-59 (-8) 89-94 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 NW 7 S 6 NW 7
Mixing Hgt(ft-agl) 400 4180 370 4550
Vent Rate (mph-ft) 2400 29260 2220 31850
Max Dispersion Early 2 Very Poor 27 Fair 2 Very Poor 25 Fair
Max Dispersion Late 2 Very Poor 25 Fair 2 Very Poor 27 Fair
Category Day 1 2 1 3
Max LVORI Early 6 6 5 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 20 0 40
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.07
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 54 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 53 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s.
Southeast winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest 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.
$$
TNZ087-141915-
Southeast Monroe-
Including the cities of Citico and Coker Creek
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 69-74 (+1) 86-91 (+2) 70-75 86-91
RH % (24h trend) 91-96 (-1) 53-58 (-8) 89-94 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 5 NW 7 S 5 NW 7
Mixing Hgt(ft-agl) 420 4580 370 4630
Vent Rate (mph-ft) 2100 32060 1850 32410
Max Dispersion Early 2 Very Poor 26 Fair 2 Very Poor 24 Fair
Max Dispersion Late 2 Very Poor 29 Fair 2 Very Poor 26 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 20 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.03
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
around 90. Minimum RH 52 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Southwest 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.
$$
TNZ102-141915-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 69-74 (+1) 89-94 (+2) 70-75 89-94
RH % (24h trend) 95-100 (+1) 50-55 (-6) 92-97 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) S 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 W 8 S 6 NW 7
Mixing Hgt(ft-agl) 370 4620 350 4860
Vent Rate (mph-ft) 1850 36960 2100 34020
Max Dispersion Early 2 Very Poor 33 Fair 2 Very Poor 26 Fair
Max Dispersion Late 2 Very Poor 32 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 7 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 46 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. North winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 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.
$$
NCZ060-141915-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 68-73 (+1) 86-91 (+1) 68-73 87-92
RH % (24h trend) 95-100 (0) 52-57 (-6) 95-100 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 8 E 5 NW 7
Mixing Hgt(ft-agl) 370 4640 310 4410
Vent Rate (mph-ft) 1850 37120 1550 30870
Max Dispersion Early 1 Very Poor 32 Fair 2 Very Poor 24 Fair
Max Dispersion Late 2 Very Poor 33 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 7 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 40
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.06
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. East
winds less than 10 mph.
.SUNDAY...Sunny. Highs around 90. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. South winds less
than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. Northwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. East
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 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.
$$
NCZ061-141915-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 66-71 (+1) 83-88 (+1) 67-72 83-88
RH % (24h trend) 95-100 (+2) 58-63 (-5) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 NW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var NW 5 Lgt/Var
Transport Wnd (mph) NW 5 NW 8 N 5 NW 7
Mixing Hgt(ft-agl) 410 4140 360 4510
Vent Rate (mph-ft) 2050 33120 1800 31570
Max Dispersion Early 2 Very Poor 26 Fair 2 Very Poor 25 Fair
Max Dispersion Late 2 Very Poor 28 Fair 2 Very Poor 25 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 6 7
Max LVORI Late 7 4 7 4
Precip Chance (%) 0 20 0 50
Precip Type None Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.00 0.02 0.00 0.11
Precip Begin 12 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northwest
winds less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 58 percent. Northwest winds less
than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Sunny with a slight 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.
$$
TNZ015-141915-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+1) 87-92 (+2) 69-74 89-94
RH % (24h trend) 95-100 (0) 59-64 (-8) 95-100 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 8 W 3 NW 8
Mixing Hgt(ft-agl) 340 4040 350 4940
Vent Rate (mph-ft) 1020 32320 1050 39520
Max Dispersion Early 2 Very Poor 22 Fair 2 Very Poor 31 Fair
Max Dispersion Late 1 Very Poor 28 Fair 2 Very Poor 37 Fair
Category Day 1 3 1 3
Max LVORI Early 8 8 7 8
Max LVORI Late 10 3 9 3
Precip Chance (%) 0 30 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.04 0.00 0.01
Precip Begin 1 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.THURSDAY...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.
*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.
$$
TNZ016-141915-
Hawkins-
Including the city of Mooresburg
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+1) 87-92 (+3) 69-74 88-93
RH % (24h trend) 95-100 (0) 63-68 (-8) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 8 W 3 NW 8
Mixing Hgt(ft-agl) 350 3920 340 4800
Vent Rate (mph-ft) 1050 31360 1020 38400
Max Dispersion Early 2 Very Poor 21 Fair 2 Very Poor 29 Fair
Max Dispersion Late 1 Very Poor 27 Fair 1 Very Poor 34 Fair
Category Day 1 3 1 3
Max LVORI Early 8 8 7 8
Max LVORI Late 10 4 9 4
Precip Chance (%) 0 30 0 40
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.02 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 58 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest 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.
$$
TNZ017-141915-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+1) 86-91 (+2) 70-75 87-92
RH % (24h trend) 95-100 (0) 61-66 (-8) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 5
PM 20FT Wnd (mph) Lgt/Var W 6 Lgt/Var SW 5
Transport Wnd (mph) S 3 W 8 SW 3 NW 8
Mixing Hgt(ft-agl) 320 3380 330 4250
Vent Rate (mph-ft) 960 27040 990 34000
Max Dispersion Early 2 Very Poor 19 Gen Poor 2 Very Poor 27 Fair
Max Dispersion Late 1 Very Poor 23 Fair 2 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 7 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 30 0 60
Precip Type None Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.00 0.02 0.00 0.15
Precip Begin 10 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 0 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs around 90. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 58 percent. West winds
less than 10 mph.
.MONDAY 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.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 60s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Southwest 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.
$$
TNZ046-141915-
Northwest Carter-
Including the city of Elizabethton
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (0) 84-89 (+1) 69-74 86-91
RH % (24h trend) 94-99 (0) 56-61 (-10) 91-96 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 W 7 SW 5 NW 9
Mixing Hgt(ft-agl) 340 3380 340 3930
Vent Rate (mph-ft) 1700 23660 1700 35370
Max Dispersion Early 2 Very Poor 20 Gen Poor 2 Very Poor 29 Fair
Max Dispersion Late 2 Very Poor 23 Fair 2 Very Poor 31 Fair
Category Day 1 2 1 3
Max LVORI Early 7 7 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 30 0 70
Precip Type None Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.00 0.02 0.00 0.20
Precip Begin 10 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 0 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
.MONDAY 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.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 60s. Southeast winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 55 percent. Southwest 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.
$$
TNZ044-141915-
Washington TN-
Including the city of Johnson City
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+1) 87-92 (+3) 69-74 88-93
RH % (24h trend) 95-100 (0) 58-63 (-8) 93-98 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 3 W 8 SW 3 NW 8
Mixing Hgt(ft-agl) 320 3630 330 4210
Vent Rate (mph-ft) 960 29040 990 33680
Max Dispersion Early 2 Very Poor 24 Fair 3 Very Poor 28 Fair
Max Dispersion Late 2 Very Poor 25 Fair 3 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 6 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 20 0 50
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.08
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy 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 upper 80s. Minimum RH 56 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Southwest 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.
$$
TNZ042-141915-
Northwest Greene-
Including the city of Greeneville
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (0) 87-92 (+2) 70-75 88-93
RH % (24h trend) 95-100 (+1) 58-63 (-7) 94-99 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 3 W 7 SW 3 NW 8
Mixing Hgt(ft-agl) 290 3650 270 4320
Vent Rate (mph-ft) 870 25550 810 34560
Max Dispersion Early 2 Very Poor 23 Fair 3 Very Poor 27 Fair
Max Dispersion Late 1 Very Poor 22 Fair 2 Very Poor 30 Fair
Category Day 1 2 1 3
Max LVORI Early 7 7 6 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 20 0 40
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.02
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 54 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. West winds less
than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Southwest 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.
$$
TNZ038-141915-
Grainger-
Including the city of Bean Station
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 70-75 (+1) 89-94 (+3) 71-76 90-95
RH % (24h trend) 95-100 (0) 58-63 (-8) 93-98 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 8 SW 2 W 7
Mixing Hgt(ft-agl) 340 4190 330 4760
Vent Rate (mph-ft) 1020 33520 660 33320
Max Dispersion Early 2 Very Poor 22 Fair 2 Very Poor 27 Fair
Max Dispersion Late 1 Very Poor 28 Fair 2 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 6 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.02 0.00 0.01
Precip Begin 1 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 54 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. North
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Southwest
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.
$$
TNZ039-141915-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (+1) 88-93 (+2) 71-76 89-94
RH % (24h trend) 95-100 (+1) 60-65 (-8) 94-99 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 7 W 3 W 8
Mixing Hgt(ft-agl) 320 3740 340 4370
Vent Rate (mph-ft) 960 26180 1020 34960
Max Dispersion Early 2 Very Poor 19 Gen Poor 2 Very Poor 24 Fair
Max Dispersion Late 1 Very Poor 22 Fair 3 Very Poor 30 Fair
Category Day 1 2 1 3
Max LVORI Early 7 8 7 7
Max LVORI Late 9 3 8 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 56 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest 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.
$$
TNZ040-141915-
Northwest Cocke-
Including the cities of Bybee and Newport
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 70-75 (+1) 88-93 (+3) 71-76 88-93
RH % (24h trend) 93-98 (+1) 54-59 (-8) 90-95 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 8 SW 3 NW 7
Mixing Hgt(ft-agl) 300 3940 270 4830
Vent Rate (mph-ft) 900 31520 810 33810
Max Dispersion Early 2 Very Poor 28 Fair 2 Very Poor 30 Fair
Max Dispersion Late 1 Very Poor 24 Fair 2 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 5 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.01 0.00 0.02
Precip Begin 7 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 51 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest 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. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 70. Southeast winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 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.
$$
TNZ070-141915-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 71-76 (+1) 89-94 (+2) 72-77 90-95
RH % (24h trend) 95-100 (0) 56-61 (-8) 92-97 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 7 SW 3 W 7
Mixing Hgt(ft-agl) 300 3790 280 4830
Vent Rate (mph-ft) 900 26530 840 33810
Max Dispersion Early 2 Very Poor 24 Fair 3 Very Poor 26 Fair
Max Dispersion Late 1 Very Poor 24 Fair 2 Very Poor 28 Fair
Category Day 1 2 1 3
Max LVORI Early 7 7 6 7
Max LVORI Late 8 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.02 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 51 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. North
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy 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 in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. Southwest
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.
$$
TNZ035-141915-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 70-75 (+2) 88-93 (+1) 71-76 89-94
RH % (24h trend) 95-100 (-2) 54-59 (-8) 92-97 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 W 9 W 5 W 7
Mixing Hgt(ft-agl) 370 5000 370 5230
Vent Rate (mph-ft) 1850 45000 1850 36610
Max Dispersion Early 2 Very Poor 40 Fair 2 Very Poor 28 Fair
Max Dispersion Late 2 Very Poor 38 Fair 3 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 7 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Northwest winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest 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.
$$
TNZ012-141915-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 70-75 (+2) 88-93 (+2) 71-76 89-94
RH % (24h trend) 93-98 (-2) 53-58 (-9) 90-95 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 W 10 SW 7 W 8
Mixing Hgt(ft-agl) 410 5440 360 5330
Vent Rate (mph-ft) 2870 54400 2520 42640
Max Dispersion Early 3 Very Poor 46 Gen Good 3 Very Poor 34 Fair
Max Dispersion Late 3 Very Poor 48 Gen Good 2 Very Poor 37 Fair
Category Day 1 4 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 53 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Northwest winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Southwest 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.
$$
TNZ013-141915-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 70-75 (+2) 85-90 (+2) 71-76 86-91
RH % (24h trend) 95-100 (0) 62-67 (-9) 92-97 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 W 9 SW 5 W 7
Mixing Hgt(ft-agl) 380 4980 340 4950
Vent Rate (mph-ft) 2280 44820 1700 34650
Max Dispersion Early 2 Very Poor 36 Fair 3 Very Poor 30 Fair
Max Dispersion Late 2 Very Poor 39 Fair 2 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 6 6
Max LVORI Late 7 4 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs around 90. Minimum RH 54 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 58 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Northwest winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 60s. North winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Southwest 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.
$$
TNZ014-141915-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 69-74 (+1) 88-93 (+2) 70-75 89-94
RH % (24h trend) 95-100 (0) 57-62 (-9) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 9 SW 5 NW 8
Mixing Hgt(ft-agl) 360 4430 350 5010
Vent Rate (mph-ft) 1080 39870 1750 40080
Max Dispersion Early 2 Very Poor 25 Fair 2 Very Poor 29 Fair
Max Dispersion Late 2 Very Poor 34 Fair 2 Very Poor 34 Fair
Category Day 1 3 1 3
Max LVORI Early 7 8 6 7
Max LVORI Late 9 3 8 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.02 0.00 0.01
Precip Begin 1 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 55 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. North winds less
than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 60s. North winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Southwest 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.
$$
TNZ037-141915-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 70-75 (+1) 88-93 (+2) 71-76 90-95
RH % (24h trend) 95-100 (0) 59-64 (-8) 94-99 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 8 SW 5 W 7
Mixing Hgt(ft-agl) 360 4230 330 4990
Vent Rate (mph-ft) 1080 33840 1650 34930
Max Dispersion Early 2 Very Poor 24 Fair 2 Very Poor 27 Fair
Max Dispersion Late 1 Very Poor 28 Fair 2 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 7 8 7 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 30 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.02 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 55 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. North
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. South winds less
than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest 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.
$$
TNZ036-141915-
Anderson-
Including the cities of Oak Ridge and Clinton
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 71-76 (+2) 88-93 (+2) 72-77 89-94
RH % (24h trend) 94-99 (-1) 57-62 (-8) 91-96 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 W 8 SW 5 W 6
Mixing Hgt(ft-agl) 370 4210 350 5180
Vent Rate (mph-ft) 1850 33680 1750 31080
Max Dispersion Early 2 Very Poor 28 Fair 2 Very Poor 24 Fair
Max Dispersion Late 2 Very Poor 28 Fair 2 Very Poor 26 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 30 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.03 0.00 0.02
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. North
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. North winds less
than 10 mph.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Southwest 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.
$$
TNZ069-141915-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 72-77 (+1) 90-95 (+2) 73-78 91-96
RH % (24h trend) 93-98 (0) 54-59 (-8) 90-95 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 8 SW 3 W 6
Mixing Hgt(ft-agl) 330 4070 330 5490
Vent Rate (mph-ft) 990 32560 990 32940
Max Dispersion Early 2 Very Poor 26 Fair 3 Very Poor 26 Fair
Max Dispersion Late 1 Very Poor 28 Fair 2 Very Poor 28 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.04 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. North
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. North winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Southwest 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.
$$
TNZ073-141915-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 71-76 (+1) 89-94 (+2) 72-77 90-95
RH % (24h trend) 95-100 (+3) 52-57 (-8) 90-95 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 7 SW 5 NW 6
Mixing Hgt(ft-agl) 320 4090 310 5040
Vent Rate (mph-ft) 960 28630 1550 30240
Max Dispersion Early 2 Very Poor 26 Fair 3 Very Poor 25 Fair
Max Dispersion Late 2 Very Poor 24 Fair 2 Very Poor 25 Fair
Category Day 1 2 1 3
Max LVORI Early 7 7 6 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.02
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 49 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. 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 53 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 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.
$$
TNZ067-141915-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 71-76 (+1) 91-96 (+2) 72-77 92-97
RH % (24h trend) 95-100 (-1) 56-61 (-6) 94-99 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 7 W 3 W 6
Mixing Hgt(ft-agl) 310 4280 330 5300
Vent Rate (mph-ft) 930 29960 990 31800
Max Dispersion Early 2 Very Poor 25 Fair 2 Very Poor 23 Fair
Max Dispersion Late 1 Very Poor 25 Fair 1 Very Poor 27 Fair
Category Day 1 2 1 3
Max LVORI Early 7 8 7 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 51 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 51 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light and variable wind.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Southwest 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.
$$
TNZ068-141915-
Loudon-
Including the cities of Lenoir City and Loudon
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 72-77 (+2) 91-96 (+2) 73-78 92-97
RH % (24h trend) 95-100 (-1) 55-60 (-6) 94-99 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 7 SW 3 NW 6
Mixing Hgt(ft-agl) 320 4590 340 5170
Vent Rate (mph-ft) 960 32130 1020 31020
Max Dispersion Early 2 Very Poor 24 Fair 3 Very Poor 22 Fair
Max Dispersion Late 1 Very Poor 29 Fair 2 Very Poor 26 Fair
Category Day 1 3 1 3
Max LVORI Early 7 8 6 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 5 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. North winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Southwest 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.
$$
TNZ071-141915-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 72-77 (+1) 90-95 (+2) 73-78 91-96
RH % (24h trend) 92-97 (0) 54-59 (-6) 89-94 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) S 5 W 7 SW 3 NW 6
Mixing Hgt(ft-agl) 340 4590 340 5320
Vent Rate (mph-ft) 1700 32130 1020 31920
Max Dispersion Early 2 Very Poor 26 Fair 3 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 28 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 5 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 70s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. Northwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. East winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 52 percent. West winds
less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Southwest 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.
$$
TNZ086-141915-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 72-77 (+2) 91-96 (+2) 73-78 92-97
RH % (24h trend) 95-100 (+1) 53-58 (-6) 94-99 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 5 W 7 SW 3 NW 6
Mixing Hgt(ft-agl) 340 4560 370 5500
Vent Rate (mph-ft) 1700 31920 1110 33000
Max Dispersion Early 2 Very Poor 24 Fair 2 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 27 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. North winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Southwest 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.
$$
TNZ083-141915-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 71-76 (+2) 90-95 (+1) 72-77 91-96
RH % (24h trend) 95-100 (-1) 54-59 (-6) 92-97 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 W 8 W 3 NW 6
Mixing Hgt(ft-agl) 300 4880 320 5690
Vent Rate (mph-ft) 1500 39040 960 34140
Max Dispersion Early 2 Very Poor 29 Fair 2 Very Poor 25 Fair
Max Dispersion Late 1 Very Poor 32 Fair 1 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 7 8 6 7
Max LVORI Late 8 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 51 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 51 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. 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 56 percent. West winds
less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest 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.
$$
TNZ084-141915-
Meigs-
Including the city of Big Spring
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 72-77 (+2) 92-97 (+2) 73-78 93-98
RH % (24h trend) 95-100 (-1) 52-57 (-5) 94-99 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 7 W 3 NW 6
Mixing Hgt(ft-agl) 300 4540 310 5940
Vent Rate (mph-ft) 900 31780 930 35640
Max Dispersion Early 2 Very Poor 23 Fair 2 Very Poor 25 Fair
Max Dispersion Late 1 Very Poor 27 Fair 1 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 7 8 7 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.02 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 47 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 90s. Minimum RH 47 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
51 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 54 percent.
Southwest 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.
$$
TNZ085-141915-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 72-77 (+2) 92-97 (+2) 73-78 93-98
RH % (24h trend) 95-100 (-2) 51-56 (-6) 94-99 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 3 W 7 SW 3 NW 6
Mixing Hgt(ft-agl) 310 4440 320 6000
Vent Rate (mph-ft) 930 31080 960 36000
Max Dispersion Early 2 Very Poor 23 Fair 2 Very Poor 24 Fair
Max Dispersion Late 2 Very Poor 27 Fair 2 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 7 7
Max LVORI Late 8 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.03 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 45 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 90s. Minimum RH 45 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 70s. Light and variable wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
49 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Southwest 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.
$$
TNZ099-141915-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 72-77 (+1) 92-97 (+2) 73-78 93-98
RH % (24h trend) 93-98 (-1) 49-54 (-8) 90-95 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 7 W 3 NW 6
Mixing Hgt(ft-agl) 330 5430 360 6480
Vent Rate (mph-ft) 990 38010 1080 38880
Max Dispersion Early 2 Very Poor 36 Fair 2 Very Poor 28 Fair
Max Dispersion Late 1 Very Poor 37 Fair 1 Very Poor 32 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 5 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. West
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Southwest 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.
$$
TNZ100-141915-
Bradley-
Including the cities of Cleveland and Tasso
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 72-77 (+1) 92-97 (+1) 73-78 93-98
RH % (24h trend) 94-99 (-2) 49-54 (-7) 92-97 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 3 W 6 SW 3 NW 6
Mixing Hgt(ft-agl) 300 4850 350 6320
Vent Rate (mph-ft) 900 29100 1050 37920
Max Dispersion Early 2 Very Poor 26 Fair 2 Very Poor 26 Fair
Max Dispersion Late 1 Very Poor 27 Fair 1 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 7 8 6 7
Max LVORI Late 8 3 7 3
Precip Chance (%) 0 30 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.07 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the upper 90s. Minimum RH 43 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 90s. Minimum RH 42 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
48 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Southwest 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.
$$
TNZ101-141915-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
213 PM EDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 72-77 (+2) 91-96 (+1) 73-78 92-97
RH % (24h trend) 92-97 (-1) 48-53 (-6) 90-95 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 5 W 7 S 3 NW 6
Mixing Hgt(ft-agl) 380 4430 370 5500
Vent Rate (mph-ft) 1900 31010 1110 33000
Max Dispersion Early 2 Very Poor 25 Fair 2 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 26 Fair 2 Very Poor 28 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 6 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.06 0.00 0.01
Precip Begin 1 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 44 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 43 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 47 percent. Northwest winds
less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Southwest 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.
$$
TNZ082-141915-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
113 PM CDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 70-75 (+2) 89-94 (+2) 71-76 89-94
RH % (24h trend) 91-96 (-4) 53-58 (-6) 90-95 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 W 9 W 5 NW 7
Mixing Hgt(ft-agl) 350 5100 320 5850
Vent Rate (mph-ft) 2100 45900 1600 40950
Max Dispersion Early 2 Very Poor 39 Fair 2 Very Poor 31 Fair
Max Dispersion Late 2 Very Poor 38 Fair 2 Very Poor 34 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 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.
$$
TNZ081-141915-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
113 PM CDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 70-75 (+1) 88-93 (+1) 71-76 89-94
RH % (24h trend) 92-97 (-3) 53-58 (-5) 90-95 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 W 8 W 6 W 6
Mixing Hgt(ft-agl) 370 5640 330 6400
Vent Rate (mph-ft) 2220 45120 1980 38400
Max Dispersion Early 2 Very Poor 43 Gen Good 2 Very Poor 32 Fair
Max Dispersion Late 2 Very Poor 42 Gen Good 2 Very Poor 32 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 5 7
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 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.
$$
TNZ098-141915-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
113 PM CDT Thu Aug 13 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 71-76 (+1) 89-94 (+1) 72-77 90-95
RH % (24h trend) 90-95 (-3) 51-56 (-6) 89-94 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 W 8 W 3 W 7
Mixing Hgt(ft-agl) 340 5680 310 5690
Vent Rate (mph-ft) 1700 45440 930 39830
Max Dispersion Early 2 Very Poor 42 Gen Good 2 Very Poor 29 Fair
Max Dispersion Late 2 Very Poor 42 Gen Good 1 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 5 6 5 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 20 0 0
Precip Type None Tstms None Tstms
Precip Duration 1
Precip Amount 0.00 0.01 0.00 0.00
Precip Begin 2 PM
Precip End 7 PM
Chance of Thunder (%) 0 20 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 50 percent. Northwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. West
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 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.
$$
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