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475
FNUS54 KMRX 190609
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
209 AM EDT Sat Sep 19 2026
.DISCUSSION...
Abnormally hot temperatures can be expected this weekend and into
early next week. In addition, shower and thunderstorm chances
will be in place each day, mainly during the afternoon and evening
hours. Better chances for more widespread rainfall comes on
Tue/Wed. Then, drier and cooler conditions are expected by the end
of next week.
VAZ001-200715-
Lee-
Including the city of Rose Hill
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 85-90 (-2) 63-68 (0) 84-89
RH % (24h trend) 52-57 (-2) 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) NW 6 S 6 W 7
Mixing Hgt(ft-agl) 4570 420 4510
Vent Rate (mph-ft) 27420 2520 31570
Max Dispersion Early 20 Gen Poor 3 Very Poor 27 Fair
Max Dispersion Late 23 Fair 3 Very Poor 27 Fair
Category Day 3 1 3
Max LVORI Early 10 8 10
Max LVORI Late 3 10 3
Precip Chance (%) 20 20 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.02 0.14
Precip Begin 2 PM Continuing 2 PM
Precip End Continuing 4 AM Continuing
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 76 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 83 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 76 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 69 percent. North 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.
$$
VAZ002-200715-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 82-87 (-1) 63-68 (+1) 81-86
RH % (24h trend) 56-61 (-4) 95-100 (0) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var S 7 Lgt/Var
Transport Wnd (mph) NW 6 S 3 W 9
Mixing Hgt(ft-agl) 4250 420 4900
Vent Rate (mph-ft) 25500 1260 44100
Max Dispersion Early 21 Fair 4 Very Poor 35 Fair
Max Dispersion Late 23 Fair 4 Very Poor 38 Fair
Category Day 2 1 3
Max LVORI Early 10 7 9
Max LVORI Late 3 9 4
Precip Chance (%) 20 20 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.02 0.01 0.20
Precip Begin 2 PM 10 PM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 81 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 86 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 50s. Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 82 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs
around 70. Minimum RH 73 percent. North 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.
$$
VAZ005-200715-
Scott VA-
Including the city of Hiltons
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 85-90 (-1) 64-69 (0) 84-89
RH % (24h trend) 57-62 (+3) 95-100 (0) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var SE 5 SW 5
Transport Wnd (mph) NW 5 S 5 W 7
Mixing Hgt(ft-agl) 4510 380 4320
Vent Rate (mph-ft) 22550 1900 30240
Max Dispersion Early 16 Gen Poor 2 Very Poor 28 Fair
Max Dispersion Late 18 Gen Poor 2 Very Poor 26 Fair
Category Day 2 1 2
Max LVORI Early 10 8 10
Max LVORI Late 3 9 4
Precip Chance (%) 20 20 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.01 0.20
Precip Begin 2 PM 10 PM 8 AM
Precip End 8 PM 3 AM Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 75 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 81 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 50s. East winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 76 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 67 percent. North 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.
$$
VAZ006-200715-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 82-87 (-1) 63-68 (0) 81-86
RH % (24h trend) 55-60 (-1) 95-100 (0) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var SE 9 SW 5
Transport Wnd (mph) NW 5 S 8 W 8
Mixing Hgt(ft-agl) 4390 410 4560
Vent Rate (mph-ft) 21950 3280 36480
Max Dispersion Early 16 Gen Poor 3 Very Poor 34 Fair
Max Dispersion Late 18 Gen Poor 3 Very Poor 32 Fair
Category Day 2 1 3
Max LVORI Early 10 7 9
Max LVORI Late 3 8 5
Precip Chance (%) 20 20 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.22
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 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. Southeast
winds less than 10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 81 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. Southeast winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 85 percent.
Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. East winds 5 to 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 82 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs
around 70. Minimum RH 72 percent. North 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.
$$
VAZ008-200715-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 83-88 (-1) 62-67 (0) 81-86
RH % (24h trend) 54-59 (+17) 95-100 (0) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var SE 8 SW 5
Transport Wnd (mph) NW 5 S 5 W 8
Mixing Hgt(ft-agl) 4370 350 4110
Vent Rate (mph-ft) 21850 1750 32880
Max Dispersion Early 12 Poor 3 Very Poor 33 Fair
Max Dispersion Late 17 Gen Poor 3 Very Poor 32 Fair
Category Day 2 1 3
Max LVORI Early 10 8 10
Max LVORI Late 3 10 5
Precip Chance (%) 30 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.03 0.00 0.25
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
Southwest 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. East winds
less than 10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 78 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. East winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 84 percent.
East winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. East winds 5 to 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs around
70. Minimum RH 79 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 70 percent. North 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.
$$
TNZ018-200715-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 79-84 (-1) 61-66 (+1) 78-83
RH % (24h trend) 52-57 (-4) 95-100 (0) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) NW 5 S 8 W 8
Mixing Hgt(ft-agl) 3760 370 3660
Vent Rate (mph-ft) 18800 2960 29280
Max Dispersion Early 17 Gen Poor 5 Very Poor 29 Fair
Max Dispersion Late 15 Gen Poor 4 Very Poor 26 Fair
Category Day 2 1 3
Max LVORI Early 10 8 9
Max LVORI Late 4 9 5
Precip Chance (%) 40 20 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.06 0.01 0.25
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs around 80.
Minimum RH 63 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 lower 60s. Southeast
winds less than 10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 77 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 50s. Southeast winds 5 to
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 83 percent.
Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the mid 50s. East winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 78 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 50s. North winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 67 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-200715-
Southeast Carter-
Including the city of Hampton
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (-1) 62-67 (+1) 78-83
RH % (24h trend) 56-61 (-2) 95-100 (0) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var SE 9 Lgt/Var
Transport Wnd (mph) NW 6 S 7 W 7
Mixing Hgt(ft-agl) 3670 440 3370
Vent Rate (mph-ft) 22020 3080 23590
Max Dispersion Early 20 Gen Poor 5 Very Poor 20 Gen Poor
Max Dispersion Late 18 Gen Poor 5 Very Poor 20 Gen Poor
Category Day 2 1 2
Max LVORI Early 10 7 9
Max LVORI Late 4 9 5
Precip Chance (%) 30 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.08 0.03 0.20
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 64 percent. West winds
less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 78 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 84 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the mid 50s. Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 78 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Northwest winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 68 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-200715-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 81-86 (-1) 64-69 (+2) 79-84
RH % (24h trend) 57-62 (-2) 95-100 (-1) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var SE 10 Lgt/Var
Transport Wnd (mph) NW 6 SE 7 NW 7
Mixing Hgt(ft-agl) 3820 340 3690
Vent Rate (mph-ft) 22920 2380 25830
Max Dispersion Early 21 Fair 5 Very Poor 21 Fair
Max Dispersion Late 19 Gen Poor 4 Very Poor 21 Fair
Category Day 2 1 2
Max LVORI Early 9 6 8
Max LVORI Late 4 7 5
Precip Chance (%) 30 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.09 0.07 0.22
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 77 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 82 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 50s. Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 78 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 70 percent. North 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.
$$
TNZ043-200715-
Southeast Greene-
Including the city of Cedar Creek
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 82-87 (-1) 63-68 (+1) 81-86
RH % (24h trend) 51-56 (-3) 95-100 (0) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var SE 11 Lgt/Var
Transport Wnd (mph) NW 6 SE 6 W 7
Mixing Hgt(ft-agl) 4280 370 3720
Vent Rate (mph-ft) 25680 2220 26040
Max Dispersion Early 24 Fair 5 Very Poor 21 Fair
Max Dispersion Late 24 Fair 5 Very Poor 22 Fair
Category Day 2 1 2
Max LVORI Early 9 6 8
Max LVORI Late 3 7 3
Precip Chance (%) 30 20 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.04 0.01 0.15
Precip Begin 3 PM 10 PM 8 AM
Precip End 8 PM 11 PM Continuing
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 71 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southeast winds 5 to
10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 75 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 50s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs around
70. Minimum RH 72 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 66 percent. North 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.
$$
TNZ041-200715-
Cocke Smoky Mountains-
Including the city of Hartford
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 82-87 (-3) 65-70 (0) 80-85
RH % (24h trend) 52-57 (-3) 94-99 (+1) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var SE 11 Lgt/Var
Transport Wnd (mph) NW 7 SE 5 NW 6
Mixing Hgt(ft-agl) 4240 320 4020
Vent Rate (mph-ft) 29680 1600 24120
Max Dispersion Early 23 Fair 4 Very Poor 20 Gen Poor
Max Dispersion Late 25 Fair 4 Very Poor 21 Fair
Category Day 2 1 2
Max LVORI Early 8 5 7
Max LVORI Late 3 6 4
Precip Chance (%) 30 20 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.04 0.01 0.12
Precip Begin 2 PM 10 PM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 73 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 78 percent.
East winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs around
70. Minimum RH 76 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 69 percent. North 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.
$$
TNZ074-200715-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 80-85 (-2) 63-68 (0) 78-83
RH % (24h trend) 52-57 (-4) 95-100 (+6) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var SE 9 Lgt/Var
Transport Wnd (mph) N 7 SE 5 NW 6
Mixing Hgt(ft-agl) 3940 300 3830
Vent Rate (mph-ft) 27580 1500 22980
Max Dispersion Early 20 Gen Poor 4 Very Poor 18 Gen Poor
Max Dispersion Late 22 Fair 4 Very Poor 19 Gen Poor
Category Day 2 1 2
Max LVORI Early 7 5 7
Max LVORI Late 3 6 4
Precip Chance (%) 30 20 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.06 0.02 0.19
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 64 percent. Northwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 76 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Showers and a slight chance of thunderstorms. Highs
in the lower 70s. Minimum RH 82 percent. West winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 79 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 71 percent. North 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.
$$
TNZ072-200715-
Blount Smoky Mountains-
Including the city of Cades Cove
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 87-92 (0) 66-71 (-1) 84-89
RH % (24h trend) 47-52 (-2) 92-97 (+4) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var SE 10 Lgt/Var
Transport Wnd (mph) N 7 SE 5 NW 6
Mixing Hgt(ft-agl) 4840 350 4630
Vent Rate (mph-ft) 33880 1750 27780
Max Dispersion Early 26 Fair 4 Very Poor 21 Fair
Max Dispersion Late 27 Fair 4 Very Poor 23 Fair
Category Day 3 1 3
Max LVORI Early 7 5 7
Max LVORI Late 3 6 3
Precip Chance (%) 20 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.13
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 69 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. East winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 72 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 65 percent. North 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.
$$
TNZ087-200715-
Southeast Monroe-
Including the cities of Citico and Coker Creek
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 87-92 (0) 64-69 (-1) 85-90
RH % (24h trend) 45-50 (-4) 95-100 (+4) 49-54
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) N 7 E 5 NW 6
Mixing Hgt(ft-agl) 5050 390 4720
Vent Rate (mph-ft) 35350 1950 28320
Max Dispersion Early 27 Fair 4 Very Poor 21 Fair
Max Dispersion Late 29 Fair 4 Very Poor 23 Fair
Category Day 3 1 3
Max LVORI Early 8 6 8
Max LVORI Late 3 8 4
Precip Chance (%) 20 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.10
Precip Begin 5 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.MONDAY...Mostly 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
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 67 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 50s. East winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 68 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 65 percent. North 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.
$$
TNZ102-200715-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 89-94 (-2) 65-70 (0) 87-92
RH % (24h trend) 44-49 (+2) 95-100 (+3) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) N 5 SE 8 Lgt/Var
Transport Wnd (mph) N 7 SE 9 NW 6
Mixing Hgt(ft-agl) 5980 410 5390
Vent Rate (mph-ft) 41860 3690 32340
Max Dispersion Early 32 Fair 4 Very Poor 24 Fair
Max Dispersion Late 36 Fair 4 Very Poor 27 Fair
Category Day 3 1 3
Max LVORI Early 9 7 9
Max LVORI Late 3 9 4
Precip Chance (%) 30 20 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.04 0.01 0.09
Precip Begin 3 PM Continuing 2 PM
Precip End Continuing 2 AM 8 PM
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 64 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Northeast winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 64 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 62 percent. North 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.
$$
NCZ060-200715-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 87-92 (-1) 63-68 (-1) 84-89
RH % (24h trend) 45-50 (-3) 95-100 (+3) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) N 7 SE 6 W 5
Mixing Hgt(ft-agl) 5110 400 4470
Vent Rate (mph-ft) 35770 2400 22350
Max Dispersion Early 26 Fair 3 Very Poor 17 Gen Poor
Max Dispersion Late 29 Fair 3 Very Poor 20 Gen Poor
Category Day 3 1 2
Max LVORI Early 9 8 10
Max LVORI Late 3 9 5
Precip Chance (%) 30 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.07 0.01 0.23
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 68 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 66 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 63 percent. North 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.
$$
NCZ061-200715-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-2) 61-66 (-1) 80-85
RH % (24h trend) 57-62 (+1) 95-100 (+3) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) NW 6 SE 5 W 5
Mixing Hgt(ft-agl) 4790 350 3660
Vent Rate (mph-ft) 28740 1750 18300
Max Dispersion Early 23 Fair 3 Very Poor 14 Gen Poor
Max Dispersion Late 25 Fair 3 Very Poor 14 Gen Poor
Category Day 3 1 2
Max LVORI Early 10 7 10
Max LVORI Late 5 10 6
Precip Chance (%) 50 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.18 0.02 0.30
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 80 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. East winds less
than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 82 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. East winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 75 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 70 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.
$$
TNZ015-200715-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 88-93 (-1) 64-69 (0) 86-91
RH % (24h trend) 52-57 (0) 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) NW 5 S 5 W 6
Mixing Hgt(ft-agl) 4880 390 4770
Vent Rate (mph-ft) 24400 1950 28620
Max Dispersion Early 22 Fair 3 Very Poor 28 Fair
Max Dispersion Late 21 Fair 3 Very Poor 28 Fair
Category Day 2 1 3
Max LVORI Early 10 8 10
Max LVORI Late 3 10 3
Precip Chance (%) 20 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.04 0.00 0.09
Precip Begin 2 PM 2 PM
Precip End Continuing Continuing
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light and
variable wind.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light and variable wind.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 70 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 80 percent.
East winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 73 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
65 percent. North 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.
$$
TNZ016-200715-
Hawkins-
Including the city of Mooresburg
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 87-92 (-1) 64-69 (0) 85-90
RH % (24h trend) 55-60 (-1) 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) N 5 S 3 W 7
Mixing Hgt(ft-agl) 4780 380 4330
Vent Rate (mph-ft) 23900 1140 30310
Max Dispersion Early 16 Gen Poor 2 Very Poor 28 Fair
Max Dispersion Late 19 Gen Poor 2 Very Poor 26 Fair
Category Day 2 1 2
Max LVORI Early 10 8 10
Max LVORI Late 3 10 3
Precip Chance (%) 20 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.04 0.00 0.15
Precip Begin 2 PM 2 PM
Precip End 8 PM Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 74 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 81 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 75 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 67 percent. North 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.
$$
TNZ017-200715-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 85-90 (-1) 64-69 (0) 84-89
RH % (24h trend) 53-58 (+18) 95-100 (0) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 9 Lgt/Var
Transport Wnd (mph) NW 5 SE 5 W 7
Mixing Hgt(ft-agl) 4450 350 3850
Vent Rate (mph-ft) 22250 1750 26950
Max Dispersion Early 16 Gen Poor 3 Very Poor 27 Fair
Max Dispersion Late 17 Gen Poor 2 Very Poor 24 Fair
Category Day 2 1 2
Max LVORI Early 10 7 10
Max LVORI Late 3 10 3
Precip Chance (%) 30 20 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.04 0.01 0.18
Precip Begin 3 PM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Southwest 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. East winds
less than 10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 72 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. East winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 77 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. East winds 5 to 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 73 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 65 percent. North 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.
$$
TNZ046-200715-
Northwest Carter-
Including the city of Elizabethton
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 84-89 (0) 64-69 (+1) 82-87
RH % (24h trend) 49-54 (+1) 95-100 (0) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) NW 5 SE 6 W 7
Mixing Hgt(ft-agl) 4180 390 3410
Vent Rate (mph-ft) 20900 2340 23870
Max Dispersion Early 18 Gen Poor 3 Very Poor 20 Gen Poor
Max Dispersion Late 19 Gen Poor 3 Very Poor 20 Gen Poor
Category Day 2 1 2
Max LVORI Early 10 6 9
Max LVORI Late 3 8 4
Precip Chance (%) 30 30 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.06 0.04 0.21
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast 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. Southeast
winds less than 10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 70 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southeast winds 5 to
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 74 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. East winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 69 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 61 percent. North 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.
$$
TNZ044-200715-
Washington TN-
Including the city of Johnson City
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 86-91 (-1) 64-69 (0) 84-89
RH % (24h trend) 53-58 (-2) 95-100 (0) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 9 Lgt/Var
Transport Wnd (mph) NW 6 S 6 W 7
Mixing Hgt(ft-agl) 4450 370 3870
Vent Rate (mph-ft) 26700 2220 27090
Max Dispersion Early 19 Gen Poor 4 Very Poor 22 Fair
Max Dispersion Late 20 Gen Poor 3 Very Poor 23 Fair
Category Day 3 1 2
Max LVORI Early 10 6 9
Max LVORI Late 3 10 3
Precip Chance (%) 30 20 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.06 0.09 0.18
Precip Begin 4 PM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 70 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 75 percent.
Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. East winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 72 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 64 percent. North 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.
$$
TNZ042-200715-
Northwest Greene-
Including the city of Greeneville
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 87-92 (-1) 65-70 (+1) 86-91
RH % (24h trend) 50-55 (-2) 95-100 (0) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) NW 5 S 6 W 7
Mixing Hgt(ft-agl) 4550 360 3870
Vent Rate (mph-ft) 22750 2160 27090
Max Dispersion Early 18 Gen Poor 3 Very Poor 21 Fair
Max Dispersion Late 19 Gen Poor 4 Very Poor 22 Fair
Category Day 2 1 2
Max LVORI Early 10 6 9
Max LVORI Late 3 9 3
Precip Chance (%) 20 20 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.01 0.12
Precip Begin 4 PM Continuing 8 AM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 67 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 72 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. East winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 69 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 62 percent. North 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.
$$
TNZ038-200715-
Grainger-
Including the city of Bean Station
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 90-95 (-1) 66-71 (0) 88-93
RH % (24h trend) 50-55 (+1) 95-100 (0) 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) N 6 S 3 W 6
Mixing Hgt(ft-agl) 4970 340 4600
Vent Rate (mph-ft) 29820 1020 27600
Max Dispersion Early 19 Gen Poor 3 Very Poor 24 Fair
Max Dispersion Late 21 Fair 2 Very Poor 27 Fair
Category Day 3 1 3
Max LVORI Early 10 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 20 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.01
Precip Begin 3 PM 2 PM
Precip End 8 PM Continuing
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. Light and
variable wind.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 60s. North winds less than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 70 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
62 percent. North 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.
$$
TNZ039-200715-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 88-93 (-2) 66-71 (0) 87-92
RH % (24h trend) 51-56 (+1) 95-100 (0) 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) N 5 SE 3 SW 6
Mixing Hgt(ft-agl) 4650 320 3980
Vent Rate (mph-ft) 23250 960 23880
Max Dispersion Early 15 Gen Poor 3 Very Poor 20 Gen Poor
Max Dispersion Late 19 Gen Poor 3 Very Poor 23 Fair
Category Day 2 1 2
Max LVORI Early 10 6 10
Max LVORI Late 3 10 3
Precip Chance (%) 20 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.01
Precip Begin 3 PM 2 PM
Precip End 8 PM Continuing
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
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
thunderstorms. Lows in the upper 60s. Light and variable wind.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 67 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. Northeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 70 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
63 percent. North 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.
$$
TNZ040-200715-
Northwest Cocke-
Including the cities of Bybee and Newport
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 88-93 (-2) 66-71 (0) 87-92
RH % (24h trend) 47-52 (-2) 95-100 (+2) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 9 Lgt/Var
Transport Wnd (mph) NW 6 S 6 W 6
Mixing Hgt(ft-agl) 4530 350 4120
Vent Rate (mph-ft) 27180 2100 24720
Max Dispersion Early 19 Gen Poor 3 Very Poor 20 Gen Poor
Max Dispersion Late 22 Fair 3 Very Poor 21 Fair
Category Day 3 1 2
Max LVORI Early 10 5 9
Max LVORI Late 3 8 3
Precip Chance (%) 30 20 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.01 0.04
Precip Begin 3 PM 10 PM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 63 percent. Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. East winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 66 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 59 percent. North 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.
$$
TNZ070-200715-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 90-95 (-1) 67-72 (0) 89-94
RH % (24h trend) 48-53 (-1) 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) N 5 SW 3 W 7
Mixing Hgt(ft-agl) 4580 300 4130
Vent Rate (mph-ft) 22900 900 28910
Max Dispersion Early 15 Gen Poor 2 Very Poor 20 Gen Poor
Max Dispersion Late 19 Gen Poor 1 Very Poor 23 Fair
Category Day 2 1 2
Max LVORI Early 10 7 10
Max LVORI Late 3 9 3
Precip Chance (%) 20 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.01
Precip Begin 3 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Northwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northeast winds less than
10 mph.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. Northeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 67 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. North winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 59 percent. North 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.
$$
TNZ035-200715-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 89-94 (0) 66-71 (+1) 88-93
RH % (24h trend) 47-52 (-1) 95-100 (+1) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 E 6 W 7
Mixing Hgt(ft-agl) 5650 370 5230
Vent Rate (mph-ft) 33900 2220 36610
Max Dispersion Early 25 Fair 3 Very Poor 25 Fair
Max Dispersion Late 28 Fair 4 Very Poor 29 Fair
Category Day 3 1 3
Max LVORI Early 10 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 40 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.08 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM Continuing
Chance of Thunder (%) 40 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 70 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 71 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 67 percent. North 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.
$$
TNZ012-200715-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 67-72 (+2) 88-93
RH % (24h trend) 46-51 (-2) 95-100 (+1) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 E 6 W 7
Mixing Hgt(ft-agl) 5480 360 5670
Vent Rate (mph-ft) 32880 2160 39690
Max Dispersion Early 26 Fair 3 Very Poor 28 Fair
Max Dispersion Late 28 Fair 4 Very Poor 35 Fair
Category Day 3 1 3
Max LVORI Early 10 6 8
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 0
Precip Type Tstms None Tstms
Precip Duration 1
Precip Amount 0.05 0.00 0.00
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Northeast winds less
than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 70 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
66 percent. North 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.
$$
TNZ013-200715-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 87-92 (-1) 67-72 (+1) 85-90
RH % (24h trend) 53-58 (+2) 95-100 (+1) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 E 6 W 7
Mixing Hgt(ft-agl) 5150 400 4960
Vent Rate (mph-ft) 30900 2400 34720
Max Dispersion Early 24 Fair 3 Very Poor 29 Fair
Max Dispersion Late 26 Fair 3 Very Poor 30 Fair
Category Day 3 1 3
Max LVORI Early 10 7 8
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.11 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End Continuing Continuing
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. South winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 75 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 81 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 60s. North winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 74 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
69 percent. North 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.
$$
TNZ014-200715-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 89-94 (-1) 66-71 (+1) 87-92
RH % (24h trend) 50-55 (+1) 95-100 (0) 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) N 6 S 5 W 7
Mixing Hgt(ft-agl) 4840 370 4270
Vent Rate (mph-ft) 29040 1850 29890
Max Dispersion Early 23 Fair 2 Very Poor 26 Fair
Max Dispersion Late 25 Fair 2 Very Poor 25 Fair
Category Day 3 1 2
Max LVORI Early 10 7 10
Max LVORI Late 3 10 3
Precip Chance (%) 20 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End Continuing Continuing
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 70 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 77 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 60. North winds less than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 70 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
64 percent. North 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.
$$
TNZ037-200715-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 90-95 (-1) 67-72 (+1) 88-93
RH % (24h trend) 51-56 (+4) 95-100 (0) 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) N 6 SW 5 W 6
Mixing Hgt(ft-agl) 5070 370 4130
Vent Rate (mph-ft) 30420 1850 24780
Max Dispersion Early 22 Fair 2 Very Poor 25 Fair
Max Dispersion Late 25 Fair 1 Very Poor 24 Fair
Category Day 3 1 2
Max LVORI Early 10 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 30 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.02
Precip Begin 2 PM 2 PM
Precip End Continuing Continuing
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 57 percent. Light and
variable wind.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 70 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 76 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 60s. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 69 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
65 percent. North 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.
$$
TNZ036-200715-
Anderson-
Including the cities of Oak Ridge and Clinton
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 89-94 (-1) 67-72 (0) 87-92
RH % (24h trend) 49-54 (0) 95-100 (+1) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 NE 5 W 6
Mixing Hgt(ft-agl) 4980 350 4730
Vent Rate (mph-ft) 29880 1750 28380
Max Dispersion Early 21 Fair 2 Very Poor 24 Fair
Max Dispersion Late 23 Fair 3 Very Poor 25 Fair
Category Day 3 1 3
Max LVORI Early 9 7 8
Max LVORI Late 3 7 3
Precip Chance (%) 40 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.10 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM Continuing
Chance of Thunder (%) 40 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 70 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 60s. North winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 69 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
66 percent. North 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.
$$
TNZ069-200715-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 91-96 (-1) 68-73 (+1) 90-95
RH % (24h trend) 47-52 (+1) 95-100 (-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) N 6 N 5 W 6
Mixing Hgt(ft-agl) 5290 350 5320
Vent Rate (mph-ft) 31740 1750 31920
Max Dispersion Early 22 Fair 2 Very Poor 27 Fair
Max Dispersion Late 26 Fair 2 Very Poor 26 Fair
Category Day 3 1 3
Max LVORI Early 10 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM Continuing
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. South
winds less than 10 mph.
.MONDAY...Mostly 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...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northeast winds less than
10 mph.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 67 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
63 percent. North 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.
$$
TNZ073-200715-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 90-95 (-1) 66-71 (0) 88-93
RH % (24h trend) 47-52 (+1) 95-100 (+1) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) N 5 SW 5 W 6
Mixing Hgt(ft-agl) 4670 260 4310
Vent Rate (mph-ft) 23350 1300 25860
Max Dispersion Early 16 Gen Poor 2 Very Poor 21 Fair
Max Dispersion Late 22 Fair 2 Very Poor 22 Fair
Category Day 2 1 2
Max LVORI Early 10 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 20 20 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.01 0.05
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Northwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 63 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 72 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. Northeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 68 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 60 percent. North 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.
$$
TNZ067-200715-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 92-97 (0) 67-72 (0) 90-95
RH % (24h trend) 50-55 (+2) 95-100 (0) 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 5 E 6 SW 6
Mixing Hgt(ft-agl) 5450 330 4720
Vent Rate (mph-ft) 27250 1980 28320
Max Dispersion Early 19 Gen Poor 2 Very Poor 23 Fair
Max Dispersion Late 22 Fair 3 Very Poor 24 Fair
Category Day 2 1 3
Max LVORI Early 10 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 40 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.11 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM Continuing
Chance of Thunder (%) 40 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 69 percent. Light and variable wind.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light and variable wind.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 75 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Light and variable wind.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 69 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 66 percent. North 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.
$$
TNZ068-200715-
Loudon-
Including the cities of Lenoir City and Loudon
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 91-96 (-1) 67-72 (0) 90-95
RH % (24h trend) 47-52 (0) 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) N 6 E 6 W 6
Mixing Hgt(ft-agl) 5570 350 5430
Vent Rate (mph-ft) 33420 2100 32580
Max Dispersion Early 20 Gen Poor 2 Very Poor 26 Fair
Max Dispersion Late 28 Fair 3 Very Poor 27 Fair
Category Day 3 1 3
Max LVORI Early 10 8 10
Max LVORI Late 3 9 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 2 PM 2 PM
Precip End Continuing Continuing
Chance of Thunder (%) 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. South
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 66 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 67 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
65 percent. Northeast 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.
$$
TNZ071-200715-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 91-96 (-1) 67-72 (0) 89-94
RH % (24h trend) 47-52 (-1) 95-100 (+1) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) N 5 SE 6 SW 5
Transport Wnd (mph) N 6 S 5 W 5
Mixing Hgt(ft-agl) 5280 330 5360
Vent Rate (mph-ft) 31680 1650 26800
Max Dispersion Early 23 Fair 2 Very Poor 23 Fair
Max Dispersion Late 26 Fair 2 Very Poor 25 Fair
Category Day 3 1 2
Max LVORI Early 10 6 9
Max LVORI Late 3 9 3
Precip Chance (%) 20 20 40
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.03 0.01 0.02
Precip Begin 4 PM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. South
winds less than 10 mph.
.MONDAY...Mostly 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...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 66 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. North winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 69 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
64 percent. Northeast 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.
$$
TNZ086-200715-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 92-97 (0) 67-72 (0) 90-95
RH % (24h trend) 45-50 (-1) 95-100 (0) 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) N 6 S 6 W 5
Mixing Hgt(ft-agl) 5700 340 5840
Vent Rate (mph-ft) 34200 2040 29200
Max Dispersion Early 25 Fair 3 Very Poor 23 Fair
Max Dispersion Late 32 Fair 3 Very Poor 26 Fair
Category Day 3 1 2
Max LVORI Early 10 7 10
Max LVORI Late 3 9 3
Precip Chance (%) 20 20 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.01 0.01
Precip Begin 5 PM Continuing 2 PM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.MONDAY...Mostly 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...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 64 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. North winds less than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers. Highs
around 80. Minimum RH 66 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
63 percent. North 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.
$$
TNZ083-200715-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 92-97 (0) 67-72 (-1) 90-95
RH % (24h trend) 48-53 (-1) 95-100 (+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) N 5 NW 6 SW 5
Mixing Hgt(ft-agl) 5460 360 5190
Vent Rate (mph-ft) 27300 2160 25950
Max Dispersion Early 20 Gen Poor 2 Very Poor 24 Fair
Max Dispersion Late 23 Fair 3 Very Poor 26 Fair
Category Day 2 1 2
Max LVORI Early 9 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 40 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.08 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End Continuing 8 PM
Chance of Thunder (%) 40 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 70 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light and variable wind.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 76 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 70 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 68 percent. North 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.
$$
TNZ084-200715-
Meigs-
Including the city of Big Spring
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 93-98 (0) 68-73 (-1) 91-96
RH % (24h trend) 44-49 (-1) 95-100 (0) 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) N 6 SW 6 SW 5
Mixing Hgt(ft-agl) 5310 360 5140
Vent Rate (mph-ft) 31860 2160 25700
Max Dispersion Early 19 Gen Poor 2 Very Poor 24 Fair
Max Dispersion Late 24 Fair 3 Very Poor 24 Fair
Category Day 3 1 2
Max LVORI Early 10 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 30 20 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.01 0.01
Precip Begin 2 PM Continuing 2 PM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light and variable wind.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Light and variable wind.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 65 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
63 percent. North 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.
$$
TNZ085-200715-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 93-98 (0) 67-72 (0) 91-96
RH % (24h trend) 43-48 (+1) 95-100 (0) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) N 6 S 6 W 5
Mixing Hgt(ft-agl) 5970 330 5910
Vent Rate (mph-ft) 35820 1980 29550
Max Dispersion Early 25 Fair 3 Very Poor 24 Fair
Max Dispersion Late 33 Fair 3 Very Poor 25 Fair
Category Day 3 1 2
Max LVORI Early 10 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 30 20 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.01 0.01
Precip Begin 4 PM Continuing 2 PM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 63 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
61 percent. North 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.
$$
TNZ099-200715-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 93-98 (-1) 69-74 (-1) 91-96
RH % (24h trend) 42-47 (-1) 95-100 (+8) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) N 5 NE 6 SW 5
Mixing Hgt(ft-agl) 6270 340 5400
Vent Rate (mph-ft) 31350 2040 27000
Max Dispersion Early 23 Fair 3 Very Poor 20 Gen Poor
Max Dispersion Late 29 Fair 3 Very Poor 25 Fair
Category Day 2 1 2
Max LVORI Early 8 6 8
Max LVORI Late 3 8 3
Precip Chance (%) 40 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.14 0.00 0.05
Precip Begin 2 PM 2 PM
Precip End Continuing Continuing
Chance of Thunder (%) 40 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northeast winds less than
10 mph.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
65 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 80s. Minimum RH 61 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
59 percent. North 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.
$$
TNZ100-200715-
Bradley-
Including the cities of Cleveland and Tasso
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 94-99 (0) 68-73 (0) 91-96
RH % (24h trend) 40-45 (0) 95-100 (+1) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 S 5 SW 5
Mixing Hgt(ft-agl) 6440 360 6140
Vent Rate (mph-ft) 38640 1800 30700
Max Dispersion Early 28 Fair 3 Very Poor 25 Fair
Max Dispersion Late 35 Fair 2 Very Poor 28 Fair
Category Day 3 1 2
Max LVORI Early 10 8 10
Max LVORI Late 3 10 2
Precip Chance (%) 30 20 30
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.04 0.01 0.01
Precip Begin 4 PM Continuing 2 PM
Precip End Continuing 2 AM 8 PM
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light and variable wind.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 80s. Minimum RH 58 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.FRIDAY...Mostly sunny. Highs around 80. Minimum RH 57 percent.
North 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.
$$
TNZ101-200715-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
209 AM EDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 93-98 (-1) 66-71 (-1) 91-96
RH % (24h trend) 39-44 (+1) 95-100 (+4) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 S 6 W 5
Mixing Hgt(ft-agl) 6150 340 5650
Vent Rate (mph-ft) 36900 2040 28250
Max Dispersion Early 27 Fair 4 Very Poor 22 Fair
Max Dispersion Late 34 Fair 3 Very Poor 25 Fair
Category Day 3 1 2
Max LVORI Early 9 7 10
Max LVORI Late 3 9 3
Precip Chance (%) 30 20 40
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.01
Precip Begin 4 PM Continuing 2 PM
Precip End Continuing 2 AM 8 PM
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 57 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 57 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
55 percent. North 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.
$$
TNZ082-200715-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
109 AM CDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 90-95 (0) 66-71 (0) 88-93
RH % (24h trend) 44-49 (-4) 95-100 (+1) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 5 E 5 W 6
Mixing Hgt(ft-agl) 6110 330 5750
Vent Rate (mph-ft) 30550 1650 34500
Max Dispersion Early 26 Fair 2 Very Poor 23 Fair
Max Dispersion Late 25 Fair 3 Very Poor 29 Fair
Category Day 2 1 3
Max LVORI Early 10 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 40 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.07 0.00 0.01
Precip Begin 2 PM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. Southwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light and variable wind.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 67 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 73 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 68 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 65 percent. North 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.
$$
TNZ081-200715-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
109 AM CDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 90-95 (+1) 66-71 (-1) 88-93
RH % (24h trend) 46-51 (-1) 95-100 (+6) 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) N 6 E 5 W 6
Mixing Hgt(ft-agl) 6240 330 5590
Vent Rate (mph-ft) 37440 1650 33540
Max Dispersion Early 29 Fair 3 Very Poor 21 Fair
Max Dispersion Late 28 Fair 3 Very Poor 28 Fair
Category Day 3 1 3
Max LVORI Early 8 6 9
Max LVORI Late 3 8 3
Precip Chance (%) 40 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.14 0.00 0.08
Precip Begin 2 PM 8 AM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light and variable wind.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 66 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 72 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 66 percent. North winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
64 percent. North 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.
$$
TNZ098-200715-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
109 AM CDT Sat Sep 19 2026
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 91-96 (-1) 67-72 (-1) 89-94
RH % (24h trend) 42-47 (0) 95-100 (+9) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 5 S 5 W 6
Mixing Hgt(ft-agl) 6310 320 5720
Vent Rate (mph-ft) 31550 1600 34320
Max Dispersion Early 25 Fair 3 Very Poor 22 Fair
Max Dispersion Late 25 Fair 2 Very Poor 29 Fair
Category Day 2 1 3
Max LVORI Early 7 5 9
Max LVORI Late 3 8 3
Precip Chance (%) 40 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.14 0.00 0.01
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 57 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
55 percent. North 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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