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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617
FNUS54 KMRX 140658
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
258 AM EDT Fri Aug 14 2026
.DISCUSSION...
Chances for showers and storms continue this afternoon and evening.
Isolated flooding and damaging straight line winds remain possible.
Temperatures increase into the weekend, with Heat Index values
expected to reach advisory levels this weekend. Isolated showers and
storms will be possible in the afternoon Saturday and Sunday.
VAZ001-150800-
Lee-
Including the city of Rose Hill
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 86-91 (+3) 68-73 (+1) 87-92
RH % (24h trend) 57-62 (-12) 95-100 (0) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 5 W 8
Mixing Hgt(ft-agl) 3380 370 3820
Vent Rate (mph-ft) 27040 1850 30560
Max Dispersion Early 21 Fair 2 Very Poor 23 Fair
Max Dispersion Late 26 Fair 2 Very Poor 32 Fair
Category Day 3 1 3
Max LVORI Early 10 7 10
Max LVORI Late 4 10 4
Precip Chance (%) 50 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.09 0.02 0.04
Precip Begin 1 PM Continuing 2 PM
Precip End Continuing 2 AM 8 PM
Chance of Thunder (%) 50 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Southwest winds
less than 10 mph.
.SUNDAY...Sunny. Highs around 90. Minimum RH 56 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. West 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...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
56 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 upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-150800-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 66-71 (0) 83-88
RH % (24h trend) 61-66 (-10) 95-100 (0) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 W 5
PM 20FT Wnd (mph) W 6 SW 5 NW 5
Transport Wnd (mph) W 10 SW 6 NW 9
Mixing Hgt(ft-agl) 3470 410 3230
Vent Rate (mph-ft) 34700 2460 29070
Max Dispersion Early 28 Fair 3 Very Poor 28 Fair
Max Dispersion Late 32 Fair 3 Very Poor 31 Fair
Category Day 3 1 2
Max LVORI Early 9 8 9
Max LVORI Late 4 9 4
Precip Chance (%) 60 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.10 0.03 0.09
Precip Begin 8 AM 9 PM 8 AM
Precip End 8 PM 4 AM 5 PM
Chance of Thunder (%) 60 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. 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 65 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
63 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
57 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly 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.
$$
VAZ005-150800-
Scott VA-
Including the city of Hiltons
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 86-91 (+3) 68-73 (0) 86-91
RH % (24h trend) 59-64 (-13) 95-100 (0) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) W 6 Lgt/Var Lgt/Var
Transport Wnd (mph) W 9 SW 3 W 8
Mixing Hgt(ft-agl) 3250 380 3500
Vent Rate (mph-ft) 29250 1140 28000
Max Dispersion Early 20 Gen Poor 2 Very Poor 22 Fair
Max Dispersion Late 26 Fair 2 Very Poor 24 Fair
Category Day 2 1 3
Max LVORI Early 10 7 10
Max LVORI Late 4 10 4
Precip Chance (%) 50 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.10 0.03 0.07
Precip Begin 9 AM Continuing 1 PM
Precip End Continuing 3 AM 8 PM
Chance of Thunder (%) 50 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Southwest winds
less than 10 mph.
.SUNDAY...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 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 64 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
63 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. 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. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-150800-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+2) 67-72 (+1) 83-88
RH % (24h trend) 63-68 (-11) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 W 5
PM 20FT Wnd (mph) W 6 SW 7 W 5
Transport Wnd (mph) W 9 SW 7 W 9
Mixing Hgt(ft-agl) 2970 390 2900
Vent Rate (mph-ft) 26730 2730 26100
Max Dispersion Early 20 Gen Poor 3 Very Poor 23 Fair
Max Dispersion Late 24 Fair 3 Very Poor 24 Fair
Category Day 2 1 2
Max LVORI Early 9 8 9
Max LVORI Late 5 9 5
Precip Chance (%) 70 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 1
Precip Amount 0.23 0.05 0.07
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Chance of Thunder (%) 50 30 40
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 chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southwest winds
less than 10 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 69 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
65 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. Minimum RH 58 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 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.
$$
VAZ008-150800-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 84-89 (+3) 67-72 (+1) 84-89
RH % (24h trend) 60-65 (-11) 95-100 (+1) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) SW 7 W 5
PM 20FT Wnd (mph) W 7 SW 6 W 5
Transport Wnd (mph) W 9 SW 5 SW 8
Mixing Hgt(ft-agl) 3010 360 2980
Vent Rate (mph-ft) 27090 1800 23840
Max Dispersion Early 19 Gen Poor 3 Very Poor 21 Fair
Max Dispersion Late 24 Fair 3 Very Poor 22 Fair
Category Day 2 1 2
Max LVORI Early 9 7 9
Max LVORI Late 4 9 4
Precip Chance (%) 50 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.17 0.04 0.09
Precip Begin 8 AM Continuing 12 PM
Precip End Continuing 5 AM Continuing
Chance of Thunder (%) 50 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. South winds less than 10 mph.
.SUNDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 61 percent. West winds less than
10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 65 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of 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. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. Minimum RH 57 percent.
Southwest 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 mid 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.
$$
TNZ018-150800-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+3) 66-71 (+1) 82-87
RH % (24h trend) 57-62 (-9) 95-100 (0) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) W 6 W 5
PM 20FT Wnd (mph) W 6 Lgt/Var W 5
Transport Wnd (mph) W 9 W 7 NW 9
Mixing Hgt(ft-agl) 2950 370 3980
Vent Rate (mph-ft) 26550 2590 35820
Max Dispersion Early 22 Fair 3 Very Poor 27 Fair
Max Dispersion Late 25 Fair 3 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 9 7 9
Max LVORI Late 4 9 4
Precip Chance (%) 40 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.05 0.01 0.12
Precip Begin 8 AM Continuing 10 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 40 30 40
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. Southwest winds less
than 10 mph.
.SUNDAY...Sunny with a 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...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 59 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 62 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
54 percent. West 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 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.
$$
TNZ047-150800-
Southeast Carter-
Including the city of Hampton
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+3) 66-71 (+1) 82-87
RH % (24h trend) 57-62 (-10) 95-100 (0) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) W 7 W 6
PM 20FT Wnd (mph) W 5 SW 6 NW 5
Transport Wnd (mph) W 9 W 7 W 9
Mixing Hgt(ft-agl) 2870 400 4040
Vent Rate (mph-ft) 25830 2800 36360
Max Dispersion Early 21 Fair 4 Very Poor 31 Fair
Max Dispersion Late 23 Fair 4 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 8 6 8
Max LVORI Late 4 8 4
Precip Chance (%) 30 20 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.02 0.17
Precip Begin 9 AM Continuing 10 AM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 30 20 40
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...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 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 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 64 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
56 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 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.
$$
TNZ045-150800-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+2) 67-72 (+1) 82-87
RH % (24h trend) 58-63 (-12) 94-99 (+1) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 9 W 6 W 8
Mixing Hgt(ft-agl) 3140 370 3840
Vent Rate (mph-ft) 28260 2220 30720
Max Dispersion Early 22 Fair 4 Very Poor 31 Fair
Max Dispersion Late 24 Fair 3 Very Poor 33 Fair
Category Day 2 1 3
Max LVORI Early 7 6 7
Max LVORI Late 4 7 4
Precip Chance (%) 30 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.03
Precip Begin 8 AM Continuing 10 AM
Precip End Continuing 6 AM Continuing
Chance of Thunder (%) 30 20 40
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...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...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 lower 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...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 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 mid 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.
$$
TNZ043-150800-
Southeast Greene-
Including the city of Cedar Creek
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+2) 68-73 (+2) 83-88
RH % (24h trend) 57-62 (-10) 91-96 (0) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) W 5 Lgt/Var
PM 20FT Wnd (mph) W 5 SW 5 Lgt/Var
Transport Wnd (mph) W 8 SW 5 NW 8
Mixing Hgt(ft-agl) 3180 350 3740
Vent Rate (mph-ft) 25440 1750 29920
Max Dispersion Early 21 Fair 2 Very Poor 27 Fair
Max Dispersion Late 23 Fair 2 Very Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 20 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.10
Precip Begin 8 AM Continuing 10 AM
Precip End Continuing 6 AM Continuing
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. South winds less than 10 mph.
.SUNDAY...Sunny. 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...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...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 lower 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. Minimum RH 56 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...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 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.
$$
TNZ041-150800-
Cocke Smoky Mountains-
Including the city of Hartford
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+2) 69-74 (+1) 83-88
RH % (24h trend) 55-60 (-10) 88-93 (+1) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) W 7 W 5
PM 20FT Wnd (mph) W 5 SW 5 Lgt/Var
Transport Wnd (mph) W 8 SW 6 NW 8
Mixing Hgt(ft-agl) 3410 360 3600
Vent Rate (mph-ft) 27280 2160 28800
Max Dispersion Early 25 Fair 2 Very Poor 31 Fair
Max Dispersion Late 27 Fair 2 Very Poor 29 Fair
Category Day 3 1 3
Max LVORI Early 6 5 6
Max LVORI Late 3 6 3
Precip Chance (%) 30 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.12 0.03 0.05
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SUNDAY...Sunny. Highs in the mid 80s. Minimum RH 56 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 53 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
56 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 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.
$$
TNZ074-150800-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+2) 67-72 (+1) 81-86
RH % (24h trend) 56-61 (-9) 90-95 (+4) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) W 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var
Transport Wnd (mph) W 8 SW 6 NW 7
Mixing Hgt(ft-agl) 3250 350 3930
Vent Rate (mph-ft) 26000 2100 27510
Max Dispersion Early 23 Fair 3 Very Poor 26 Fair
Max Dispersion Late 22 Fair 3 Very Poor 26 Fair
Category Day 2 1 2
Max LVORI Early 6 5 6
Max LVORI Late 3 6 3
Precip Chance (%) 40 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.03 0.04 0.43
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows around 70. South 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 in the lower 70s. Southwest
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 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 65 percent. Northwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
58 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...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 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.
$$
TNZ072-150800-
Blount Smoky Mountains-
Including the city of Cades Cove
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (+2) 70-75 (0) 86-91
RH % (24h trend) 55-60 (-7) 89-94 (+1) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 S 5 W 8
Mixing Hgt(ft-agl) 3540 340 4930
Vent Rate (mph-ft) 24780 1700 39440
Max Dispersion Early 22 Fair 2 Very Poor 22 Fair
Max Dispersion Late 22 Fair 3 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 6 6 7
Max LVORI Late 4 6 3
Precip Chance (%) 40 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.10 0.01 0.39
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 20 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 around 90. 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 53 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a 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 mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. East winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. Minimum RH
56 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 70. 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.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-150800-
Southeast Monroe-
Including the cities of Citico and Coker Creek
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 86-91 (+2) 70-75 (+1) 86-91
RH % (24h trend) 54-59 (-7) 90-95 (+1) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 SW 6 NW 7
Mixing Hgt(ft-agl) 3660 390 4730
Vent Rate (mph-ft) 25620 2340 33110
Max Dispersion Early 18 Gen Poor 2 Very Poor 19 Gen Poor
Max Dispersion Late 20 Gen Poor 2 Very Poor 29 Fair
Category Day 2 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.42
Precip Begin 8 AM 8 AM
Precip End 8 PM 6 PM
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs around 90. Minimum RH 52 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 51 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. Minimum RH
55 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 70. Southeast winds
less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 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.
$$
TNZ102-150800-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 89-94 (+2) 70-75 (+1) 90-95
RH % (24h trend) 52-57 (-4) 94-99 (+1) 49-54
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 7 SW 6 NW 7
Mixing Hgt(ft-agl) 3990 350 5070
Vent Rate (mph-ft) 27930 2100 35490
Max Dispersion Early 26 Fair 2 Very Poor 27 Fair
Max Dispersion Late 25 Fair 2 Very Poor 32 Fair
Category Day 2 1 3
Max LVORI Early 8 7 8
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.02 0.00 0.00
Precip Begin 1 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 47 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 mid 90s. Minimum RH 47 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.TUESDAY...Mostly sunny with a slight 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. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs around 90. Minimum RH 51 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 70. Southeast winds
less than 10 mph.
.THURSDAY...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.
*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.
$$
NCZ060-150800-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 87-92 (+2) 68-73 (0) 88-93
RH % (24h trend) 52-57 (-6) 94-99 (+1) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 7 NW 5 NW 7
Mixing Hgt(ft-agl) 3690 320 4710
Vent Rate (mph-ft) 25830 1600 32970
Max Dispersion Early 26 Fair 2 Very Poor 24 Fair
Max Dispersion Late 23 Fair 2 Very Poor 29 Fair
Category Day 2 1 3
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.18
Precip Begin 12 PM 8 AM
Precip End 8 PM 6 PM
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows around 70. East winds less
than 10 mph.
.SUNDAY...Sunny. Highs around 90. Minimum RH 51 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 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. Highs in the upper 80s. Minimum RH
54 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s.
Southeast winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-150800-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 83-88 (+1) 67-72 (+1) 84-89
RH % (24h trend) 58-63 (-5) 95-100 (+4) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) NW 7 NW 7
PM 20FT Wnd (mph) Lgt/Var N 6 Lgt/Var
Transport Wnd (mph) NW 8 NW 6 NW 7
Mixing Hgt(ft-agl) 3470 370 3820
Vent Rate (mph-ft) 27760 2220 26740
Max Dispersion Early 26 Fair 2 Very Poor 23 Fair
Max Dispersion Late 24 Fair 2 Very Poor 27 Fair
Category Day 3 1 2
Max LVORI Early 7 7 7
Max LVORI Late 4 7 3
Precip Chance (%) 30 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.04
Precip Begin 12 PM 9 AM
Precip End 8 PM 5 PM
Chance of Thunder (%) 30 0 40
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 59 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 56 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 slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. 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...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-150800-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (+3) 69-74 (+1) 89-94
RH % (24h trend) 56-61 (-11) 95-100 (0) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 9 SW 3 W 8
Mixing Hgt(ft-agl) 3600 330 4530
Vent Rate (mph-ft) 32400 990 36240
Max Dispersion Early 21 Fair 2 Very Poor 27 Fair
Max Dispersion Late 28 Fair 2 Very Poor 35 Fair
Category Day 3 1 3
Max LVORI Early 10 7 10
Max LVORI Late 3 10 3
Precip Chance (%) 50 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.10 0.01 0.02
Precip Begin 1 PM Continuing 5 PM
Precip End Continuing 2 AM 8 PM
Chance of Thunder (%) 50 20 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.
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 lower 90s. Minimum RH 56 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
52 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 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.
$$
TNZ016-150800-
Hawkins-
Including the city of Mooresburg
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Mcldy Pcldy
Temp (24h trend) 87-92 (+3) 69-74 (+1) 88-93
RH % (24h trend) 56-61 (-15) 95-100 (0) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 3 W 8
Mixing Hgt(ft-agl) 3350 310 4440
Vent Rate (mph-ft) 26800 930 35520
Max Dispersion Early 17 Gen Poor 2 Very Poor 25 Fair
Max Dispersion Late 26 Fair 2 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 10 7 10
Max LVORI Late 4 10 3
Precip Chance (%) 40 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.04 0.01 0.04
Precip Begin 8 AM Continuing 2 PM
Precip End Continuing 2 AM 8 PM
Chance of Thunder (%) 40 20 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 showers likely and a chance of
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. Minimum RH
57 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 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.
$$
TNZ017-150800-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 87-92 (+3) 69-74 (+1) 87-92
RH % (24h trend) 57-62 (-12) 95-100 (+1) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) W 6 Lgt/Var W 5
Transport Wnd (mph) W 8 SW 3 NW 8
Mixing Hgt(ft-agl) 3110 330 4310
Vent Rate (mph-ft) 24880 990 34480
Max Dispersion Early 16 Gen Poor 2 Very Poor 24 Fair
Max Dispersion Late 22 Fair 2 Very Poor 32 Fair
Category Day 2 1 3
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 40 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.07 0.08 0.10
Precip Begin 8 AM Continuing 1 PM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 40 30 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 with a slight chance of showers and
thunderstorms. 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 59 percent. West winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
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 61 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. Minimum RH
55 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 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.
$$
TNZ046-150800-
Northwest Carter-
Including the city of Elizabethton
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 86-91 (+3) 68-73 (+1) 86-91
RH % (24h trend) 53-58 (-13) 95-100 (+1) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) W 5 Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 5 W 8
Mixing Hgt(ft-agl) 2930 340 4410
Vent Rate (mph-ft) 23440 1700 35280
Max Dispersion Early 16 Gen Poor 3 Very Poor 26 Fair
Max Dispersion Late 21 Fair 2 Very Poor 33 Fair
Category Day 2 1 3
Max LVORI Early 8 6 8
Max LVORI Late 3 8 4
Precip Chance (%) 30 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.03 0.02 0.26
Precip Begin 9 AM Continuing 10 AM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 30 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 70. South winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 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 showers likely and a chance of
thunderstorms. Highs in the upper 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 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.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. 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 53 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-150800-
Washington TN-
Including the city of Johnson City
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (+4) 69-74 (+1) 88-93
RH % (24h trend) 56-61 (-10) 95-100 (+1) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 3 W 8
Mixing Hgt(ft-agl) 3170 320 4170
Vent Rate (mph-ft) 25360 960 33360
Max Dispersion Early 19 Gen Poor 2 Very Poor 27 Fair
Max Dispersion Late 23 Fair 2 Very Poor 31 Fair
Category Day 2 1 3
Max LVORI Early 8 6 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.03 0.01 0.07
Precip Begin 8 AM Continuing 2 PM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. 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...Sunny with showers likely and a chance of
thunderstorms. Highs in the lower 90s. 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 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 61 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. East 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...Partly cloudy 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 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.
$$
TNZ042-150800-
Northwest Greene-
Including the city of Greeneville
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (+3) 70-75 (+2) 88-93
RH % (24h trend) 55-60 (-10) 95-100 (+2) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 5 W 7
Mixing Hgt(ft-agl) 3180 280 3710
Vent Rate (mph-ft) 25440 1400 25970
Max Dispersion Early 20 Gen Poor 2 Very Poor 23 Fair
Max Dispersion Late 22 Fair 2 Very Poor 25 Fair
Category Day 2 1 2
Max LVORI Early 8 6 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 20 30
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.02 0.04
Precip Begin 8 AM Continuing 3 PM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 30 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. South winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. 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 showers likely and a chance of
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
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 61 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. East 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...Partly cloudy 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 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.
$$
TNZ038-150800-
Grainger-
Including the city of Bean Station
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (+3) 70-75 (0) 90-95
RH % (24h trend) 53-58 (-13) 95-100 (0) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 3 W 8
Mixing Hgt(ft-agl) 3930 320 4940
Vent Rate (mph-ft) 31440 960 39520
Max Dispersion Early 21 Fair 3 Very Poor 24 Fair
Max Dispersion Late 28 Fair 2 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.14 0.00 0.04
Precip Begin 2 PM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 50 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 mid 90s. Minimum RH 51 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 thunderstorms and
a slight chance of showers. Lows in the lower 70s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.WEDNESDAY...Sunny. Highs around 90. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. 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.
$$
TNZ039-150800-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (+3) 71-76 (+1) 89-94
RH % (24h trend) 55-60 (-13) 95-100 (-2) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 3 W 7
Mixing Hgt(ft-agl) 3410 320 3850
Vent Rate (mph-ft) 27280 960 26950
Max Dispersion Early 21 Fair 2 Very Poor 20 Gen Poor
Max Dispersion Late 24 Fair 2 Very Poor 24 Fair
Category Day 3 1 2
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 40 20 30
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.07 0.01 0.04
Precip Begin 8 AM Continuing 2 PM
Precip End Continuing 1 AM 8 PM
Chance of Thunder (%) 40 20 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 54 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 57 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.WEDNESDAY...Sunny. Highs in the upper 80s. Minimum RH
55 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. 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.
$$
TNZ040-150800-
Northwest Cocke-
Including the cities of Bybee and Newport
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (+3) 71-76 (+1) 89-94
RH % (24h trend) 54-59 (-8) 92-97 (+1) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 5 W 7
Mixing Hgt(ft-agl) 3620 290 4030
Vent Rate (mph-ft) 28960 1450 28210
Max Dispersion Early 24 Fair 2 Very Poor 25 Fair
Max Dispersion Late 26 Fair 2 Very Poor 27 Fair
Category Day 3 1 2
Max LVORI Early 8 6 8
Max LVORI Late 3 7 3
Precip Chance (%) 30 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.06 0.01 0.04
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 6 AM Continuing
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 51 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 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
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
52 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 70. South winds
less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 52 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.
$$
TNZ070-150800-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 90-95 (+3) 72-77 (+1) 90-95
RH % (24h trend) 53-58 (-11) 94-99 (0) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 W 5 W 7
Mixing Hgt(ft-agl) 3640 300 4160
Vent Rate (mph-ft) 29120 1500 29120
Max Dispersion Early 22 Fair 2 Very Poor 21 Fair
Max Dispersion Late 25 Fair 2 Very Poor 24 Fair
Category Day 3 1 2
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 40 20 30
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.06 0.03 0.05
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 5 AM 8 PM
Chance of Thunder (%) 40 20 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 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 chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 52 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight 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. Highs in the lower 90s. Minimum RH
51 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-150800-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 88-93 (+1) 70-75 (0) 90-95
RH % (24h trend) 54-59 (-8) 95-100 (+1) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 9 W 6 W 8
Mixing Hgt(ft-agl) 4210 340 6570
Vent Rate (mph-ft) 37890 2040 52560
Max Dispersion Early 33 Fair 2 Very Poor 36 Fair
Max Dispersion Late 30 Fair 2 Very Poor 45 Gen Good
Category Day 3 1 4
Max LVORI Early 7 7 8
Max LVORI Late 4 8 3
Precip Chance (%) 40 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.08 0.00 0.00
Precip Begin 1 PM
Precip End Continuing
Chance of Thunder (%) 40 0 0
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 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 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 slight chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight 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 in the upper 60s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. Minimum RH
52 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 70. Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a 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.
$$
TNZ012-150800-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 88-93 (+2) 70-75 (0) 89-94
RH % (24h trend) 54-59 (-8) 93-98 (+1) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 9 SW 7 W 9
Mixing Hgt(ft-agl) 4440 390 6370
Vent Rate (mph-ft) 39960 2730 57330
Max Dispersion Early 40 Fair 3 Very Poor 40 Fair
Max Dispersion Late 37 Fair 3 Very Poor 51 Gen Good
Category Day 3 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.06 0.00 0.10
Precip Begin 2 PM 6 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 30
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...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 slight chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 70. Southwest winds less than 10 mph.
.THURSDAY...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.
*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.
$$
TNZ013-150800-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (+2) 70-75 (0) 87-92
RH % (24h trend) 58-63 (-13) 95-100 (0) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 9 SW 6 W 8
Mixing Hgt(ft-agl) 3970 340 5760
Vent Rate (mph-ft) 35730 2040 46080
Max Dispersion Early 30 Fair 3 Very Poor 33 Fair
Max Dispersion Late 30 Fair 2 Very Poor 40 Fair
Category Day 3 1 3
Max LVORI Early 8 6 8
Max LVORI Late 4 8 3
Precip Chance (%) 40 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.07 0.00 0.27
Precip Begin 1 PM 9 AM
Precip End 8 PM 8 PM
Chance of Thunder (%) 40 0 30
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...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 70. 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. 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.
$$
TNZ014-150800-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (+2) 70-75 (+1) 89-94
RH % (24h trend) 54-59 (-12) 95-100 (-1) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 9 SW 5 W 8
Mixing Hgt(ft-agl) 3750 350 5360
Vent Rate (mph-ft) 33750 1750 42880
Max Dispersion Early 23 Fair 2 Very Poor 24 Fair
Max Dispersion Late 30 Fair 2 Very Poor 37 Fair
Category Day 3 1 3
Max LVORI Early 9 7 9
Max LVORI Late 4 9 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.11 0.00 0.20
Precip Begin 2 PM 4 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.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...Mostly 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 slight chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
57 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. Minimum RH
53 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 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.
$$
TNZ037-150800-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (+3) 71-76 (+1) 90-95
RH % (24h trend) 55-60 (-12) 95-100 (0) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 3 W 7
Mixing Hgt(ft-agl) 4000 340 6040
Vent Rate (mph-ft) 32000 1020 42280
Max Dispersion Early 22 Fair 2 Very Poor 21 Fair
Max Dispersion Late 28 Fair 2 Very Poor 37 Fair
Category Day 3 1 3
Max LVORI Early 9 7 9
Max LVORI Late 4 9 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.11 0.00 0.06
Precip Begin 2 PM 8 AM
Precip End 8 PM 7 PM
Chance of Thunder (%) 50 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 mid 90s. Minimum RH 52 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 55 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
58 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs around 90. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. 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.
$$
TNZ036-150800-
Anderson-
Including the cities of Oak Ridge and Clinton
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (+2) 71-76 (0) 89-94
RH % (24h trend) 52-57 (-13) 94-99 (+1) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 5 W 7
Mixing Hgt(ft-agl) 4080 330 6230
Vent Rate (mph-ft) 32640 1650 43610
Max Dispersion Early 27 Fair 3 Very Poor 23 Fair
Max Dispersion Late 29 Fair 2 Very Poor 38 Fair
Category Day 3 1 3
Max LVORI Early 7 6 8
Max LVORI Late 3 8 3
Precip Chance (%) 50 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.22 0.00 0.27
Precip Begin 1 PM 10 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 50 0 30
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 lower 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 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 slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s.
Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a 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.
$$
TNZ069-150800-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 90-95 (+2) 72-77 (0) 92-97
RH % (24h trend) 52-57 (-10) 93-98 (+1) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 5 W 7
Mixing Hgt(ft-agl) 4160 330 5950
Vent Rate (mph-ft) 33280 1650 41650
Max Dispersion Early 27 Fair 3 Very Poor 22 Fair
Max Dispersion Late 30 Fair 2 Very Poor 36 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 40 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.12 0.00 0.09
Precip Begin 2 PM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 40 0 30
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 48 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 mid 90s. Minimum RH 50 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. North winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. Northeast winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
and variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-150800-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (+2) 72-77 (+1) 90-95
RH % (24h trend) 52-57 (-8) 92-97 (+1) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 SW 6 W 7
Mixing Hgt(ft-agl) 3890 320 4430
Vent Rate (mph-ft) 27230 1920 31010
Max Dispersion Early 23 Fair 3 Very Poor 23 Fair
Max Dispersion Late 25 Fair 2 Very Poor 25 Fair
Category Day 2 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 40 30 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.08 0.01 0.11
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 30 40
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 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 chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 48 percent. West winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight 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 in the upper 60s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 90. Minimum RH
50 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 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.
$$
TNZ067-150800-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 91-96 (+2) 72-77 (+1) 92-97
RH % (24h trend) 52-57 (-10) 95-100 (0) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 5 W 7
Mixing Hgt(ft-agl) 4120 300 6200
Vent Rate (mph-ft) 32960 1500 43400
Max Dispersion Early 27 Fair 2 Very Poor 22 Fair
Max Dispersion Late 29 Fair 1 Very Poor 37 Fair
Category Day 3 1 3
Max LVORI Early 9 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.04 0.00 0.06
Precip Begin 1 PM 2 PM
Precip End Continuing 4 PM
Chance of Thunder (%) 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 mid 90s. Minimum RH 49 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...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 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 58 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
and variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. 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.
$$
TNZ068-150800-
Loudon-
Including the cities of Lenoir City and Loudon
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 91-96 (+2) 72-77 (0) 92-97
RH % (24h trend) 51-56 (-10) 95-100 (+1) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 SW 5 W 6
Mixing Hgt(ft-agl) 4280 300 5520
Vent Rate (mph-ft) 34240 1500 33120
Max Dispersion Early 24 Fair 3 Very Poor 20 Gen Poor
Max Dispersion Late 28 Fair 1 Very Poor 29 Fair
Category Day 3 1 3
Max LVORI Early 8 7 8
Max LVORI Late 3 9 3
Precip Chance (%) 30 20 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.01 0.17
Precip Begin 1 PM Continuing 2 PM
Precip End Continuing 10 PM 7 PM
Chance of Thunder (%) 30 0 30
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 47 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 mid 90s. Minimum RH 50 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 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 58 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. Northeast winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
52 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
and variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 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.
$$
TNZ071-150800-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 90-95 (+2) 73-78 (+1) 91-96
RH % (24h trend) 51-56 (-9) 91-96 (+1) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) SW 7 S 5 Lgt/Var
Transport Wnd (mph) W 7 S 5 W 7
Mixing Hgt(ft-agl) 4180 330 5830
Vent Rate (mph-ft) 29260 1650 40810
Max Dispersion Early 24 Fair 3 Very Poor 22 Fair
Max Dispersion Late 27 Fair 2 Very Poor 35 Fair
Category Day 2 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 40 20 30
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.07 0.01 0.14
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 20 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 mid 90s. Minimum RH 48 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 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
thunderstorms. Lows in the mid 70s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 57 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. East winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
51 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-150800-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 91-96 (+2) 72-77 (0) 92-97
RH % (24h trend) 51-56 (-8) 94-99 (+2) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 S 5 W 6
Mixing Hgt(ft-agl) 4330 320 5380
Vent Rate (mph-ft) 30310 1600 32280
Max Dispersion Early 21 Fair 2 Very Poor 18 Gen Poor
Max Dispersion Late 26 Fair 2 Very Poor 27 Fair
Category Day 2 1 3
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.17
Precip Begin 10 AM 8 AM
Precip End 8 PM 6 PM
Chance of Thunder (%) 30 0 30
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 45 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 upper 90s. Minimum RH 47 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 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 56 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
50 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 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.
$$
TNZ083-150800-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 90-95 (+1) 72-77 (+1) 91-96
RH % (24h trend) 50-55 (-10) 93-98 (-1) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 W 5 W 7
Mixing Hgt(ft-agl) 4140 310 6510
Vent Rate (mph-ft) 33120 1550 45570
Max Dispersion Early 30 Fair 2 Very Poor 28 Fair
Max Dispersion Late 27 Fair 1 Very Poor 39 Fair
Category Day 3 1 3
Max LVORI Early 9 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.02 0.00 0.00
Precip Begin 1 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
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 50 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds
less than 10 mph.
.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...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. Northwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
54 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. 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.
$$
TNZ084-150800-
Meigs-
Including the city of Big Spring
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 92-97 (+2) 73-78 (+1) 93-98
RH % (24h trend) 51-56 (-6) 95-100 (0) 49-54
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 SW 3 W 6
Mixing Hgt(ft-agl) 4200 290 6880
Vent Rate (mph-ft) 29400 870 41280
Max Dispersion Early 26 Fair 2 Very Poor 24 Fair
Max Dispersion Late 26 Fair 1 Very Poor 36 Fair
Category Day 2 1 3
Max LVORI Early 9 8 9
Max LVORI Late 3 8 3
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.04 0.00 0.00
Precip Begin 1 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
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 46 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 upper 90s. Minimum RH 48 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 70s. Light and variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
50 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 52 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.
$$
TNZ085-150800-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 92-97 (+2) 72-77 (0) 93-98
RH % (24h trend) 50-55 (-7) 95-100 (0) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 S 5 W 6
Mixing Hgt(ft-agl) 4480 300 6410
Vent Rate (mph-ft) 31360 1500 38460
Max Dispersion Early 25 Fair 2 Very Poor 21 Fair
Max Dispersion Late 27 Fair 1 Very Poor 33 Fair
Category Day 3 1 3
Max LVORI Early 8 8 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.04 0.00 0.01
Precip Begin 1 PM 2 PM
Precip End 8 PM 6 PM
Chance of Thunder (%) 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 with a slight chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 45 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 70s. Light and variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
47 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 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.
$$
TNZ099-150800-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 92-97 (+2) 73-78 (+1) 93-98
RH % (24h trend) 49-54 (-8) 92-97 (0) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 8 W 5 W 6
Mixing Hgt(ft-agl) 4500 310 6740
Vent Rate (mph-ft) 36000 1550 40440
Max Dispersion Early 32 Fair 2 Very Poor 27 Fair
Max Dispersion Late 25 Fair 1 Very Poor 35 Fair
Category Day 3 1 3
Max LVORI Early 8 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00
Precip Begin 1 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
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 upper 90s. Minimum RH 44 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 upper 90s. Minimum RH 46 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 70s. Northwest winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds
less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 51 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.
$$
TNZ100-150800-
Bradley-
Including the cities of Cleveland and Tasso
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 92-97 (+1) 73-78 (+1) 94-99
RH % (24h trend) 51-56 (-5) 93-98 (-1) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 SW 3 W 6
Mixing Hgt(ft-agl) 4240 300 6830
Vent Rate (mph-ft) 29680 900 40980
Max Dispersion Early 22 Fair 2 Very Poor 23 Fair
Max Dispersion Late 22 Fair 1 Very Poor 35 Fair
Category Day 2 1 3
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 40 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.03 0.00 0.00
Precip Begin 12 PM
Precip End 8 PM
Chance of Thunder (%) 40 0 0
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 42 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 upper 90s. Minimum RH 43 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 70s. North winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 90s. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
and variable wind.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 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.
$$
TNZ101-150800-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
258 AM EDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 92-97 (+2) 72-77 (0) 93-98
RH % (24h trend) 50-55 (-4) 91-96 (+1) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 SW 5 W 6
Mixing Hgt(ft-agl) 4180 360 5680
Vent Rate (mph-ft) 25080 1800 34080
Max Dispersion Early 20 Gen Poor 2 Very Poor 25 Fair
Max Dispersion Late 22 Fair 2 Very Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.05 0.00 0.00
Precip Begin 12 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
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 42 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 upper 90s. Minimum RH 43 percent.
West 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 slight 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 around 70. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
47 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
and variable wind.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 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.
$$
TNZ082-150800-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
158 AM CDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 88-93 (+1) 71-76 (+1) 90-95
RH % (24h trend) 52-57 (-7) 91-96 (-2) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 W 6 W 8
Mixing Hgt(ft-agl) 4270 320 5950
Vent Rate (mph-ft) 34160 1920 47600
Max Dispersion Early 32 Fair 2 Very Poor 32 Fair
Max Dispersion Late 29 Fair 2 Very Poor 40 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.02 0.00 0.00
Precip Begin 1 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
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. West 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 slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs around 90. Minimum RH 54 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
and variable wind.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. 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.
$$
TNZ081-150800-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
158 AM CDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 88-93 (+1) 71-76 (+1) 90-95
RH % (24h trend) 51-56 (-7) 92-97 (-1) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 8 W 6 W 7
Mixing Hgt(ft-agl) 4250 330 6700
Vent Rate (mph-ft) 34000 1980 46900
Max Dispersion Early 36 Fair 2 Very Poor 32 Fair
Max Dispersion Late 33 Fair 2 Very Poor 43 Gen Good
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.03 0.00 0.00
Precip Begin 10 AM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
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 mid 90s. Minimum RH 47 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. West 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 slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs around 90. Minimum RH 52 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
and variable wind.
.THURSDAY...Mostly 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.
$$
TNZ098-150800-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
158 AM CDT Fri Aug 14 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 89-94 (+1) 72-77 (+1) 91-96
RH % (24h trend) 51-56 (-6) 90-95 (-1) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 9 W 5 W 8
Mixing Hgt(ft-agl) 4860 310 6060
Vent Rate (mph-ft) 43740 1550 48480
Max Dispersion Early 39 Fair 2 Very Poor 30 Fair
Max Dispersion Late 39 Fair 2 Very Poor 40 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.02 0.00 0.00
Precip Begin 1 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. West 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. West 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 with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. Northwest
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. North winds less
than 10 mph.
.WEDNESDAY...Sunny. 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...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.
*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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