Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
043
FNUS54 KMRX 020550
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
150 AM EDT Tue Sep 2 2025
.DISCUSSION...
Showers and thunderstorm chances increase over the next few days as
an upper level trough develops across the eastern United States.
VAZ001-030700-
Lee-
Including the city of Rose Hill
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-1) 53-58 (+1) 72-77
RH % (24h trend) 47-52 (0) 95-100 (+5) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 3 SW 10
Mixing Hgt(ft-agl) 5780 210 4740
Vent Rate (mph-ft) 17340 630 47400
Max Dispersion Early 15 Gen Poor 2 Very Poor 35 Fair
Max Dispersion Late 21 Fair 2 Very Poor 45 Gen Good
Category Day 2 1 3
Max LVORI Early 6 8 9
Max LVORI Late 3 9 4
Precip Chance (%) 20 30 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.01 0.01 0.10
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 75 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 50 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 51 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.
$$
VAZ002-030700-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (-1) 52-57 (+2) 69-74
RH % (24h trend) 43-48 (-1) 94-99 (+12) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 S 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) NW 3 S 7 SW 10
Mixing Hgt(ft-agl) 6210 100 4460
Vent Rate (mph-ft) 18630 700 44600
Max Dispersion Early 18 Gen Poor 2 Very Poor 33 Fair
Max Dispersion Late 24 Fair 2 Very Poor 38 Fair
Category Day 2 1 3
Max LVORI Early 5 7 9
Max LVORI Late 3 9 4
Precip Chance (%) 20 30 70
Precip Type Showers Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.03 0.01 0.18
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 73 percent. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 50. North winds less than 10 mph.
.SUNDAY...Sunny. Highs around 70. Minimum RH 48 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
54 percent. East 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.
$$
VAZ005-030700-
Scott VA-
Including the city of Hiltons
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-1) 53-58 (+2) 72-77
RH % (24h trend) 42-47 (+1) 92-97 (+6) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) NW 3 S 5 SW 9
Mixing Hgt(ft-agl) 6540 160 4630
Vent Rate (mph-ft) 19620 800 41670
Max Dispersion Early 16 Gen Poor 2 Very Poor 24 Fair
Max Dispersion Late 25 Fair 2 Very Poor 35 Fair
Category Day 2 1 3
Max LVORI Early 6 7 9
Max LVORI Late 3 9 4
Precip Chance (%) 20 30 70
Precip Type Showers Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.01 0.01 0.12
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. South
winds less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 71 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 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.
$$
VAZ006-030700-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 71-76 (-1) 51-56 (+3) 69-74
RH % (24h trend) 37-42 (-1) 91-96 (+9) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) SE 5 S 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) NW 3 S 6 SW 10
Mixing Hgt(ft-agl) 6880 150 4670
Vent Rate (mph-ft) 20640 900 46700
Max Dispersion Early 18 Gen Poor 3 Very Poor 35 Fair
Max Dispersion Late 26 Fair 2 Very Poor 42 Gen Good
Category Day 3 1 3
Max LVORI Early 6 6 8
Max LVORI Late 3 7 4
Precip Chance (%) 0 30 60
Precip Type None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.01 0.10
Precip Begin 11 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 68 percent. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 55 percent.
Southwest winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 54 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
51 percent. East 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.
$$
VAZ008-030700-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 72-77 (-1) 51-56 (+3) 70-75
RH % (24h trend) 40-45 (+1) 88-93 (+5) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) E 5 S 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) N 3 S 5 SW 8
Mixing Hgt(ft-agl) 6900 220 4320
Vent Rate (mph-ft) 20700 1100 34560
Max Dispersion Early 18 Gen Poor 3 Very Poor 24 Fair
Max Dispersion Late 26 Fair 2 Very Poor 29 Fair
Category Day 3 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 7 4
Precip Chance (%) 0 30 60
Precip Type None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.01 0.09
Precip Begin 9 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 68 percent. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 57 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Cooler. Lows in the lower 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
53 percent. East 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.
$$
TNZ018-030700-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 71-76 (0) 50-55 (+4) 69-74
RH % (24h trend) 40-45 (-1) 87-92 (+1) 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) NW 5 S 7 SW 7
Mixing Hgt(ft-agl) 5990 80 3220
Vent Rate (mph-ft) 29950 560 22540
Max Dispersion Early 22 Fair 3 Very Poor 15 Gen Poor
Max Dispersion Late 24 Fair 3 Very Poor 19 Gen Poor
Category Day 2 1 2
Max LVORI Early 6 6 7
Max LVORI Late 3 7 4
Precip Chance (%) 0 30 60
Precip Type None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.01 0.09
Precip Begin 10 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 68 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. Southwest winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 57 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 50s. Northwest winds less
than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
50 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. Southeast 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.
$$
TNZ047-030700-
Southeast Carter-
Including the city of Hampton
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (-1) 51-56 (+4) 67-72
RH % (24h trend) 41-46 (-2) 84-89 (+3) 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 6 SW 5
Mixing Hgt(ft-agl) 5570 60 3010
Vent Rate (mph-ft) 27850 360 15050
Max Dispersion Early 24 Fair 3 Very Poor 14 Gen Poor
Max Dispersion Late 26 Fair 3 Very Poor 17 Gen Poor
Category Day 2 1 1
Max LVORI Early 5 5 6
Max LVORI Late 3 6 4
Precip Chance (%) 0 30 60
Precip Type None Showers Tstms
Precip Duration 1 2
Precip Amount 0.00 0.01 0.10
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 55 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 50s. Northwest winds less
than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
53 percent. Southeast 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.
$$
TNZ045-030700-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (-1) 52-57 (+3) 69-74
RH % (24h trend) 43-48 (-3) 86-91 (+7) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var S 6 Lgt/Var
Transport Wnd (mph) N 6 S 7 SW 7
Mixing Hgt(ft-agl) 5180 50 3200
Vent Rate (mph-ft) 31080 350 22400
Max Dispersion Early 22 Fair 3 Very Poor 16 Gen Poor
Max Dispersion Late 25 Fair 4 Very Poor 19 Gen Poor
Category Day 3 1 2
Max LVORI Early 5 5 6
Max LVORI Late 3 7 4
Precip Chance (%) 0 30 60
Precip Type None Showers Tstms
Precip Duration 1 2
Precip Amount 0.00 0.01 0.11
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 54 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Northwest winds less than
10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
51 percent. Southeast 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.
$$
TNZ043-030700-
Southeast Greene-
Including the city of Cedar Creek
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (-1) 53-58 (+2) 70-75
RH % (24h trend) 42-47 (-5) 88-93 (+8) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) E 6 S 6
PM 20FT Wnd (mph) Lgt/Var S 7 Lgt/Var
Transport Wnd (mph) N 5 S 3 SW 8
Mixing Hgt(ft-agl) 4400 2930
Vent Rate (mph-ft) 22000 0 23440
Max Dispersion Early 16 Gen Poor 2 Very Poor 16 Gen Poor
Max Dispersion Late 17 Gen Poor 2 Very Poor 18 Gen Poor
Category Day 2 1 2
Max LVORI Early 5 6 7
Max LVORI Late 3 7 4
Precip Chance (%) 20 30 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.25
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...
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 62 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 50s. Northwest winds less
than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
47 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
49 percent. Southeast winds 5 to 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.
$$
TNZ041-030700-
Cocke Smoky Mountains-
Including the city of Hartford
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (-2) 55-60 (+2) 70-75
RH % (24h trend) 45-50 (-7) 86-91 (+6) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) N 6 SW 7
PM 20FT Wnd (mph) Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) NW 5 S 3 W 7
Mixing Hgt(ft-agl) 4060 120 3700
Vent Rate (mph-ft) 20300 360 25900
Max Dispersion Early 14 Gen Poor 5 Very Poor 19 Gen Poor
Max Dispersion Late 16 Gen Poor 5 Very Poor 23 Fair
Category Day 2 1 2
Max LVORI Early 4 5 6
Max LVORI Late 3 6 3
Precip Chance (%) 30 30 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.18
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear with a chance of showers. Lows in
the upper 50s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Northwest winds less than
10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
48 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
51 percent. East 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.
$$
TNZ074-030700-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (0) 53-58 (+1) 66-71
RH % (24h trend) 52-57 (-10) 90-95 (+3) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) N 6 SW 6
PM 20FT Wnd (mph) Lgt/Var S 6 SW 5
Transport Wnd (mph) N 5 SE 3 W 9
Mixing Hgt(ft-agl) 2870 3360
Vent Rate (mph-ft) 14350 0 30240
Max Dispersion Early 10 Poor 3 Very Poor 23 Fair
Max Dispersion Late 12 Poor 3 Very Poor 28 Fair
Category Day 1 1 3
Max LVORI Early 5 6 7
Max LVORI Late 4 7 4
Precip Chance (%) 30 40 70
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.02 0.01 0.21
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 67 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. South winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 57 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. North winds less than
10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 51 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
55 percent. East winds 5 to 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.
$$
TNZ072-030700-
Blount Smoky Mountains-
Including the city of Cades Cove
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 71-76 (-1) 56-61 (+1) 72-77
RH % (24h trend) 52-57 (-7) 88-93 (+2) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) N 6 SW 6
PM 20FT Wnd (mph) Lgt/Var SE 7 SW 5
Transport Wnd (mph) NW 5 SE 3 SW 10
Mixing Hgt(ft-agl) 3700 120 4530
Vent Rate (mph-ft) 18500 360 45300
Max Dispersion Early 13 Gen Poor 3 Very Poor 37 Fair
Max Dispersion Late 16 Gen Poor 4 Very Poor 45 Gen Good
Category Day 2 1 3
Max LVORI Early 5 6 6
Max LVORI Late 4 6 4
Precip Chance (%) 20 30 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.11
Precip Begin 11 AM 12 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 65 percent.
Southwest winds 5 to 10 mph.
.THURSDAY 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.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 53 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 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.
$$
TNZ087-030700-
Southeast Monroe-
Including the cities of Citico and Coker Creek
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 72-77 (0) 55-60 (+2) 72-77
RH % (24h trend) 48-53 (-9) 88-93 (-4) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) NE 5 S 5
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) NW 5 SE 3 SW 8
Mixing Hgt(ft-agl) 3820 80 4200
Vent Rate (mph-ft) 19100 240 33600
Max Dispersion Early 13 Gen Poor 3 Very Poor 31 Fair
Max Dispersion Late 16 Gen Poor 3 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 5 7 7
Max LVORI Late 3 6 4
Precip Chance (%) 20 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.02 0.01 0.08
Precip Begin 10 AM 3 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. South winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 52 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 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.
$$
TNZ102-030700-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (0) 56-61 (+2) 76-81
RH % (24h trend) 45-50 (-6) 87-92 (-6) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) SE 7 S 7
PM 20FT Wnd (mph) Lgt/Var SE 7 SW 5
Transport Wnd (mph) NW 5 SW 3 SW 8
Mixing Hgt(ft-agl) 4560 150 4640
Vent Rate (mph-ft) 22800 450 37120
Max Dispersion Early 13 Gen Poor 2 Very Poor 26 Fair
Max Dispersion Late 18 Gen Poor 2 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 5 6 7
Max LVORI Late 3 6 3
Precip Chance (%) 20 20 50
Precip Type None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.01 0.01 0.04
Precip Begin 5 PM 4 AM Continuing
Precip End 6 PM Continuing Continuing
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southeast winds
less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 41 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 46 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 41 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
47 percent. East 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.
$$
NCZ060-030700-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (0) 54-59 (+1) 73-78
RH % (24h trend) 45-50 (-9) 89-94 (-4) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 3 SE 5 SW 7
Mixing Hgt(ft-agl) 4490 230 4250
Vent Rate (mph-ft) 13470 1150 29750
Max Dispersion Early 12 Poor 2 Very Poor 23 Fair
Max Dispersion Late 18 Gen Poor 2 Very Poor 26 Fair
Category Day 2 1 2
Max LVORI Early 6 6 7
Max LVORI Late 3 7 4
Precip Chance (%) 20 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.02 0.01 0.09
Precip Begin 11 AM 3 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 20 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. South winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. Southeast 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.
$$
NCZ061-030700-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (+1) 52-57 (+2) 68-73
RH % (24h trend) 55-60 (-8) 90-95 (-3) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 3 SE 3 SW 6
Mixing Hgt(ft-agl) 4100 130 3740
Vent Rate (mph-ft) 12300 390 22440
Max Dispersion Early 14 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 12 Poor 2 Very Poor 19 Gen Poor
Category Day 2 1 2
Max LVORI Early 6 7 7
Max LVORI Late 5 7 5
Precip Chance (%) 20 20 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.04 0.01 0.10
Precip Begin 1 PM 1 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. South winds
less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 74 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. South winds less
than 10 mph.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 70s. Minimum RH 56 percent. Northwest winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 63 percent.
Southeast 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.
$$
TNZ015-030700-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 74-79 (-2) 53-58 (+2) 74-79
RH % (24h trend) 48-53 (+1) 95-100 (+1) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 SW 3 SW 10
Mixing Hgt(ft-agl) 5520 100 4960
Vent Rate (mph-ft) 16560 300 49600
Max Dispersion Early 14 Gen Poor 1 Very Poor 40 Fair
Max Dispersion Late 20 Gen Poor 1 Very Poor 52 Gen Good
Category Day 2 1 3
Max LVORI Early 7 9 10
Max LVORI Late 3 10 4
Precip Chance (%) 30 30 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.09
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 72 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 50 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 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.
$$
TNZ016-030700-
Hawkins-
Including the city of Mooresburg
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 74-79 (-2) 53-58 (+2) 74-79
RH % (24h trend) 46-51 (0) 93-98 (+2) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 3 SE 3 SW 10
Mixing Hgt(ft-agl) 6060 160 4930
Vent Rate (mph-ft) 18180 480 49300
Max Dispersion Early 15 Gen Poor 1 Very Poor 36 Fair
Max Dispersion Late 21 Fair 1 Very Poor 50 Gen Good
Category Day 2 1 3
Max LVORI Early 7 8 9
Max LVORI Late 3 9 4
Precip Chance (%) 20 30 60
Precip Type Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.08
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southwest winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 53 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 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.
$$
TNZ017-030700-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 74-79 (-1) 53-58 (+3) 72-77
RH % (24h trend) 41-46 (+1) 90-95 (+6) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) E 5 S 5
PM 20FT Wnd (mph) Lgt/Var SE 5 SW 5
Transport Wnd (mph) NW 3 S 5 SW 8
Mixing Hgt(ft-agl) 6500 250 4280
Vent Rate (mph-ft) 19500 1250 34240
Max Dispersion Early 16 Gen Poor 2 Very Poor 21 Fair
Max Dispersion Late 20 Gen Poor 2 Very Poor 31 Fair
Category Day 2 1 3
Max LVORI Early 6 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 20 30 60
Precip Type None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.01 0.01 0.08
Precip Begin 7 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 56 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. East winds 5 to 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.
$$
TNZ046-030700-
Northwest Carter-
Including the city of Elizabethton
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-1) 53-58 (+3) 71-76
RH % (24h trend) 38-43 (0) 84-89 (+5) 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 3 S 7 SW 7
Mixing Hgt(ft-agl) 6080 160 3460
Vent Rate (mph-ft) 18240 1120 24220
Max Dispersion Early 20 Gen Poor 4 Very Poor 15 Gen Poor
Max Dispersion Late 23 Fair 4 Very Poor 22 Fair
Category Day 2 1 2
Max LVORI Early 5 5 6
Max LVORI Late 3 6 3
Precip Chance (%) 0 30 60
Precip Type None Showers Tstms
Precip Duration 1 2
Precip Amount 0.00 0.01 0.08
Precip Begin Continuing Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Northwest winds less than
10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 percent. Southeast 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.
$$
TNZ044-030700-
Washington TN-
Including the city of Johnson City
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 74-79 (-2) 54-59 (+4) 73-78
RH % (24h trend) 42-47 (0) 89-94 (+6) 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) NW 3 S 5 SW 8
Mixing Hgt(ft-agl) 6030 200 4240
Vent Rate (mph-ft) 18090 1000 33920
Max Dispersion Early 18 Gen Poor 3 Very Poor 22 Fair
Max Dispersion Late 24 Fair 3 Very Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 20 30 60
Precip Type None Showers Tstms
Precip Duration 1 2
Precip Amount 0.01 0.01 0.07
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 54 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. East 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.
$$
TNZ042-030700-
Northwest Greene-
Including the city of Greeneville
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (-1) 55-60 (+4) 75-80
RH % (24h trend) 44-49 (-1) 90-95 (+5) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 3 S 6 W 9
Mixing Hgt(ft-agl) 5460 240 4450
Vent Rate (mph-ft) 16380 1440 40050
Max Dispersion Early 15 Gen Poor 2 Very Poor 27 Fair
Max Dispersion Late 17 Gen Poor 3 Very Poor 37 Fair
Category Day 2 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 8 4
Precip Chance (%) 20 30 50
Precip Type Showers Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.16
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 64 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 51 percent.
East 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.
$$
TNZ038-030700-
Grainger-
Including the city of Bean Station
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (-1) 56-61 (+1) 76-81
RH % (24h trend) 52-57 (0) 92-97 (-1) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 SW 5 W 13
Mixing Hgt(ft-agl) 4820 150 5130
Vent Rate (mph-ft) 24100 750 66690
Max Dispersion Early 11 Poor 1 Very Poor 43 Gen Good
Max Dispersion Late 19 Gen Poor 1 Very Poor 54 Gen Good
Category Day 2 1 4
Max LVORI Early 7 7 9
Max LVORI Late 3 9 4
Precip Chance (%) 40 40 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.13
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. South winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 53 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.
$$
TNZ039-030700-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (-2) 56-61 (+2) 76-81
RH % (24h trend) 50-55 (-1) 95-100 (+1) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 3 SE 3 W 13
Mixing Hgt(ft-agl) 5090 180 4990
Vent Rate (mph-ft) 15270 540 64870
Max Dispersion Early 13 Gen Poor 1 Very Poor 37 Fair
Max Dispersion Late 19 Gen Poor 2 Very Poor 54 Gen Good
Category Day 2 1 4
Max LVORI Early 7 8 10
Max LVORI Late 3 9 4
Precip Chance (%) 30 40 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.33
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...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.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 54 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 54 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.
$$
TNZ040-030700-
Northwest Cocke-
Including the cities of Bybee and Newport
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (-1) 56-61 (+1) 75-80
RH % (24h trend) 46-51 (-2) 91-96 (+8) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 3 S 5 W 9
Mixing Hgt(ft-agl) 4790 210 4670
Vent Rate (mph-ft) 14370 1050 42030
Max Dispersion Early 13 Gen Poor 3 Very Poor 27 Fair
Max Dispersion Late 15 Gen Poor 2 Very Poor 36 Fair
Category Day 2 1 3
Max LVORI Early 5 6 8
Max LVORI Late 3 7 3
Precip Chance (%) 20 30 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.25
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 60. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.THURSDAY 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.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
49 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.
$$
TNZ070-030700-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 76-81 (-1) 57-62 (+1) 77-82
RH % (24h trend) 50-55 (-2) 93-98 (+1) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 3 SE 3 W 13
Mixing Hgt(ft-agl) 4980 230 5230
Vent Rate (mph-ft) 14940 690 67990
Max Dispersion Early 11 Poor 2 Very Poor 43 Gen Good
Max Dispersion Late 16 Gen Poor 1 Very Poor 56 Gen Good
Category Day 2 1 4
Max LVORI Early 7 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 20 40 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.02 0.24
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
52 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.
$$
TNZ035-030700-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-1) 55-60 (0) 74-79
RH % (24h trend) 58-63 (+2) 95-100 (0) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 S 3 SW 9
Mixing Hgt(ft-agl) 4080 190 4410
Vent Rate (mph-ft) 20400 570 39690
Max Dispersion Early 19 Gen Poor 2 Very Poor 33 Fair
Max Dispersion Late 18 Gen Poor 2 Very Poor 32 Fair
Category Day 2 1 3
Max LVORI Early 9 9 9
Max LVORI Late 4 9 4
Precip Chance (%) 40 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.08 0.02 0.08
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. South winds less than 10 mph.
.THURSDAY...Showers with thunderstorms likely. Highs in the upper
70s. Minimum RH 71 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. East 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.
$$
TNZ012-030700-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-1) 55-60 (+1) 74-79
RH % (24h trend) 59-64 (+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) SW 6 S 6 SW 9
Mixing Hgt(ft-agl) 4080 220 4760
Vent Rate (mph-ft) 24480 1320 42840
Max Dispersion Early 21 Fair 2 Very Poor 35 Fair
Max Dispersion Late 20 Gen Poor 2 Very Poor 35 Fair
Category Day 2 1 3
Max LVORI Early 8 8 9
Max LVORI Late 4 9 4
Precip Chance (%) 40 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.09 0.03 0.07
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 60. South winds less than 10 mph.
.THURSDAY...Showers with thunderstorms likely. Highs in the mid
70s. Minimum RH 73 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 50 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.
$$
TNZ013-030700-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 71-76 (-1) 56-61 (+1) 72-77
RH % (24h trend) 59-64 (-2) 95-100 (-1) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 S 5 SW 9
Mixing Hgt(ft-agl) 4270 120 4980
Vent Rate (mph-ft) 21350 600 44820
Max Dispersion Early 15 Gen Poor 2 Very Poor 36 Fair
Max Dispersion Late 18 Gen Poor 2 Very Poor 37 Fair
Category Day 2 1 3
Max LVORI Early 8 7 9
Max LVORI Late 4 9 4
Precip Chance (%) 50 40 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.03 0.02 0.06
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 60. South winds less than 10 mph.
.THURSDAY...Showers with thunderstorms likely. Highs in the mid
70s. Minimum RH 75 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 54 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.
$$
TNZ014-030700-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-2) 54-59 (+1) 74-79
RH % (24h trend) 53-58 (+1) 95-100 (-2) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 S 5 SW 10
Mixing Hgt(ft-agl) 4400 150 5250
Vent Rate (mph-ft) 22000 750 52500
Max Dispersion Early 12 Poor 2 Very Poor 42 Gen Good
Max Dispersion Late 18 Gen Poor 2 Very Poor 49 Gen Good
Category Day 2 1 4
Max LVORI Early 7 8 9
Max LVORI Late 3 9 4
Precip Chance (%) 40 40 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.03 0.01 0.06
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 73 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 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.
$$
TNZ037-030700-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 74-79 (-2) 56-61 (0) 75-80
RH % (24h trend) 55-60 (0) 95-100 (-1) 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) SW 5 S 3 SW 12
Mixing Hgt(ft-agl) 4610 190 5500
Vent Rate (mph-ft) 23050 570 66000
Max Dispersion Early 13 Gen Poor 2 Very Poor 43 Gen Good
Max Dispersion Late 20 Gen Poor 2 Very Poor 56 Gen Good
Category Day 2 1 4
Max LVORI Early 8 8 10
Max LVORI Late 3 9 3
Precip Chance (%) 50 40 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.02 0.01 0.06
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 60. South winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Southwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 49 percent. Northwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 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.
$$
TNZ036-030700-
Anderson-
Including the cities of Oak Ridge and Clinton
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-1) 56-61 (0) 74-79
RH % (24h trend) 56-61 (-2) 93-98 (-3) 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) SW 5 SE 3 SW 12
Mixing Hgt(ft-agl) 4310 190 4870
Vent Rate (mph-ft) 21550 570 58440
Max Dispersion Early 18 Gen Poor 2 Very Poor 42 Gen Good
Max Dispersion Late 19 Gen Poor 2 Very Poor 50 Gen Good
Category Day 2 1 3
Max LVORI Early 8 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 40 40 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.06 0.01 0.09
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 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.
$$
TNZ069-030700-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (-1) 57-62 (0) 76-81
RH % (24h trend) 52-57 (-3) 93-98 (-3) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) W 5 SW 5 W 13
Mixing Hgt(ft-agl) 4940 200 5660
Vent Rate (mph-ft) 24700 1000 73580
Max Dispersion Early 12 Poor 2 Very Poor 49 Gen Good
Max Dispersion Late 20 Gen Poor 1 Very Poor 64 Good
Category Day 2 1 4
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 30 40 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.03 0.07
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 50 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.
$$
TNZ073-030700-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (-1) 57-62 (+1) 76-81
RH % (24h trend) 48-53 (-4) 93-98 (0) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) NW 3 S 3 W 12
Mixing Hgt(ft-agl) 4440 250 5180
Vent Rate (mph-ft) 13320 750 62160
Max Dispersion Early 10 Poor 3 Very Poor 40 Fair
Max Dispersion Late 14 Gen Poor 2 Very Poor 51 Gen Good
Category Day 2 1 3
Max LVORI Early 7 6 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 40 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.07
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.THURSDAY 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.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
49 percent. Northeast winds 5 to 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.
$$
TNZ067-030700-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 76-81 (-1) 56-61 (-1) 77-82
RH % (24h trend) 55-60 (0) 95-100 (-1) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 SW 5 SW 12
Mixing Hgt(ft-agl) 4480 220 4850
Vent Rate (mph-ft) 22400 1100 58200
Max Dispersion Early 20 Gen Poor 2 Very Poor 45 Gen Good
Max Dispersion Late 19 Gen Poor 2 Very Poor 50 Gen Good
Category Day 2 1 3
Max LVORI Early 10 9 9
Max LVORI Late 3 10 4
Precip Chance (%) 30 40 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.02 0.04 0.05
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 41 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 51 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.
$$
TNZ068-030700-
Loudon-
Including the cities of Lenoir City and Loudon
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 76-81 (-1) 57-62 (0) 78-83
RH % (24h trend) 52-57 (-1) 95-100 (-2) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) W 5 SW 5 SW 14
Mixing Hgt(ft-agl) 4880 220 5070
Vent Rate (mph-ft) 24400 1100 70980
Max Dispersion Early 19 Gen Poor 2 Very Poor 52 Gen Good
Max Dispersion Late 21 Fair 1 Very Poor 63 Good
Category Day 2 1 4
Max LVORI Early 10 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 20 30 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.05 0.03
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 60s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 41 percent.
Northeast winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 50 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.
$$
TNZ071-030700-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (-1) 57-62 (0) 77-82
RH % (24h trend) 52-57 (-3) 92-97 (-2) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 9
Transport Wnd (mph) W 5 SW 5 SW 13
Mixing Hgt(ft-agl) 4600 230 5260
Vent Rate (mph-ft) 23000 1150 68380
Max Dispersion Early 12 Poor 3 Very Poor 50 Gen Good
Max Dispersion Late 18 Gen Poor 2 Very Poor 60 Gen Good
Category Day 2 1 4
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 20 40 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.04
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 63 percent. Southwest
winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 44 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 51 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.
$$
TNZ086-030700-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 77-82 (0) 57-62 (0) 78-83
RH % (24h trend) 47-52 (-4) 93-98 (-2) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 SW 5 SW 12
Mixing Hgt(ft-agl) 5100 250 4970
Vent Rate (mph-ft) 25500 1250 59640
Max Dispersion Early 18 Gen Poor 2 Very Poor 47 Gen Good
Max Dispersion Late 20 Gen Poor 2 Very Poor 50 Gen Good
Category Day 2 1 3
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 20 30 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.03
Precip Begin 11 AM 12 AM Continuing
Precip End 6 PM Continuing Continuing
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 43 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 41 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
49 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.
$$
TNZ083-030700-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (0) 56-61 (-1) 77-82
RH % (24h trend) 55-60 (-5) 95-100 (-1) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 SW 5 SW 9
Mixing Hgt(ft-agl) 4430 150 4910
Vent Rate (mph-ft) 22150 750 44190
Max Dispersion Early 21 Fair 2 Very Poor 38 Fair
Max Dispersion Late 23 Fair 2 Very Poor 42 Gen Good
Category Day 2 1 3
Max LVORI Early 8 8 9
Max LVORI Late 3 9 4
Precip Chance (%) 30 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.06 0.07
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 30 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 70 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 55 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.
$$
TNZ084-030700-
Meigs-
Including the city of Big Spring
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 77-82 (0) 57-62 (-1) 79-84
RH % (24h trend) 49-54 (-6) 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) SW 5 S 3 SW 9
Mixing Hgt(ft-agl) 4810 270 5340
Vent Rate (mph-ft) 24050 810 48060
Max Dispersion Early 21 Fair 2 Very Poor 40 Fair
Max Dispersion Late 21 Fair 1 Very Poor 41 Gen Good
Category Day 2 1 3
Max LVORI Early 9 9 9
Max LVORI Late 3 10 3
Precip Chance (%) 20 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.07 0.03
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southwest winds less than 10 mph.
.FRIDAY...Sunny. Highs around 90. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 40 percent.
Northeast winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
51 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.
$$
TNZ085-030700-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (0) 56-61 (-1) 79-84
RH % (24h trend) 46-51 (-4) 95-100 (0) 49-54
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 S 3 SW 9
Mixing Hgt(ft-agl) 4870 240 5210
Vent Rate (mph-ft) 24350 720 46890
Max Dispersion Early 19 Gen Poor 2 Very Poor 34 Fair
Max Dispersion Late 21 Fair 2 Very Poor 39 Fair
Category Day 2 1 3
Max LVORI Early 8 9 8
Max LVORI Late 3 9 3
Precip Chance (%) 20 30 40
Precip Type Showers Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.02
Precip Begin 4 PM 10 PM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs around 90. Minimum RH 42 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 44 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 39 percent.
Northeast winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
48 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.
$$
TNZ099-030700-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 76-81 (+1) 58-63 (0) 78-83
RH % (24h trend) 49-54 (-9) 94-99 (-2) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) SW 5 S 3 SW 9
Mixing Hgt(ft-agl) 4630 190 5150
Vent Rate (mph-ft) 23150 570 46350
Max Dispersion Early 20 Gen Poor 2 Very Poor 36 Fair
Max Dispersion Late 20 Gen Poor 1 Very Poor 39 Fair
Category Day 2 1 3
Max LVORI Early 7 7 8
Max LVORI Late 3 9 4
Precip Chance (%) 30 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.02 0.05
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. North
winds 5 to 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 43 percent. North
winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
56 percent. Northeast winds 5 to 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.
$$
TNZ100-030700-
Bradley-
Including the cities of Cleveland and Tasso
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 77-82 (+1) 57-62 (0) 78-83
RH % (24h trend) 45-50 (-7) 95-100 (-1) 49-54
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 S 3 SW 8
Mixing Hgt(ft-agl) 4860 260 5070
Vent Rate (mph-ft) 24300 780 40560
Max Dispersion Early 19 Gen Poor 3 Very Poor 37 Fair
Max Dispersion Late 20 Gen Poor 1 Very Poor 38 Fair
Category Day 2 1 3
Max LVORI Early 9 8 9
Max LVORI Late 3 10 3
Precip Chance (%) 20 30 40
Precip Type Showers Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.02
Precip Begin 4 PM 11 PM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs around 90. Minimum RH 41 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 40 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
50 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.
$$
TNZ101-030700-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
150 AM EDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 77-82 (+1) 57-62 (+1) 78-83
RH % (24h trend) 44-49 (-6) 91-96 (-2) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 SW 5 SW 8
Mixing Hgt(ft-agl) 4680 310 4740
Vent Rate (mph-ft) 23400 1550 37920
Max Dispersion Early 14 Gen Poor 2 Very Poor 30 Fair
Max Dispersion Late 18 Gen Poor 3 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 0 20 40
Precip Type None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.02
Precip Begin 4 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 39 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 44 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 39 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
47 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.
$$
TNZ082-030700-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1250 AM CDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (0) 55-60 (0) 75-80
RH % (24h trend) 57-62 (-5) 95-100 (-3) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 S 5 SW 8
Mixing Hgt(ft-agl) 4210 4550
Vent Rate (mph-ft) 25260 0 36400
Max Dispersion Early 17 Gen Poor 1 Very Poor 29 Fair
Max Dispersion Late 21 Fair 2 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 8 8 9
Max LVORI Late 4 9 4
Precip Chance (%) 40 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.03 0.02 0.10
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60. Southwest winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 49 percent. Northwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
55 percent. East 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.
$$
TNZ081-030700-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1250 AM CDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (+1) 55-60 (0) 74-79
RH % (24h trend) 58-63 (-6) 95-100 (-3) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 S 5 SW 8
Mixing Hgt(ft-agl) 4350 4530
Vent Rate (mph-ft) 21750 0 36240
Max Dispersion Early 19 Gen Poor 1 Very Poor 31 Fair
Max Dispersion Late 21 Fair 2 Very Poor 31 Fair
Category Day 2 1 3
Max LVORI Early 7 8 9
Max LVORI Late 4 9 4
Precip Chance (%) 40 30 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.02 0.04 0.07
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 40 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 60. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60. Southwest winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 52 percent. Northwest
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
59 percent. East 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.
$$
TNZ098-030700-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1250 AM CDT Tue Sep 2 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (+1) 57-62 (-1) 75-80
RH % (24h trend) 55-60 (-6) 91-96 (-4) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 S 5 SW 8
Mixing Hgt(ft-agl) 4350 20 4180
Vent Rate (mph-ft) 21750 100 33440
Max Dispersion Early 21 Fair 1 Very Poor 25 Fair
Max Dispersion Late 21 Fair 2 Very Poor 28 Fair
Category Day 2 1 3
Max LVORI Early 6 6 8
Max LVORI Late 3 8 4
Precip Chance (%) 40 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.03 0.09
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 40 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 65 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
56 percent. East 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.
$$