Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
187
FNUS54 KMRX 030535
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
135 AM EDT Wed Sep 3 2025
.DISCUSSION...
Showers and thunderstorm chances increase for today and tomorrow as
an upper level trough develops across the eastern United States.
Another chance of rain is expected Friday night into Saturday before
cooler, drier weather arrives on Sunday.
VAZ001-040645-
Lee-
Including the city of Rose Hill
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 71-76 (-2) 54-59 (0) 72-77
RH % (24h trend) 66-71 (+13) 95-100 (0) 70-75
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var S 5 SW 8
Transport Wnd (mph) SW 10 S 7 SW 17
Mixing Hgt(ft-agl) 3650 240 3320
Vent Rate (mph-ft) 36500 1680 56440
Max Dispersion Early 22 Fair 3 Very Poor 46 Gen Good
Max Dispersion Late 32 Fair 3 Very Poor 50 Gen Good
Category Day 3 1 4
Max LVORI Early 9 9 9
Max LVORI Late 4 9 6
Precip Chance (%) 60 0 80
Precip Type Tstms None Tstms
Precip Duration 2 5
Precip Amount 0.16 0.00 0.32
Precip Begin 8 AM Continuing
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly 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 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 77 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 50 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 62 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.
$$
VAZ002-040645-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 67-72 (-4) 54-59 (+1) 69-74
RH % (24h trend) 71-76 (+23) 95-100 (0) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 SW 11
PM 20FT Wnd (mph) SW 6 S 9 SW 10
Transport Wnd (mph) SW 12 S 7 SW 18
Mixing Hgt(ft-agl) 3550 110 3320
Vent Rate (mph-ft) 42600 770 59760
Max Dispersion Early 30 Fair 4 Very Poor 54 Gen Good
Max Dispersion Late 36 Fair 5 Very Poor 56 Gen Good
Category Day 3 1 4
Max LVORI Early 9 9 8
Max LVORI Late 5 9 6
Precip Chance (%) 70 0 80
Precip Type Tstms None Tstms
Precip Duration 2 5
Precip Amount 0.17 0.00 0.38
Precip Begin 8 AM Continuing
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 60 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southwest winds
less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 85 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 60s. Minimum RH 53 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
55 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 65 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.
$$
VAZ005-040645-
Scott VA-
Including the city of Hiltons
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (-3) 54-59 (0) 73-78
RH % (24h trend) 67-72 (+21) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 SW 11
PM 20FT Wnd (mph) SW 6 S 6 SW 11
Transport Wnd (mph) SW 9 S 7 SW 18
Mixing Hgt(ft-agl) 3400 160 4340
Vent Rate (mph-ft) 30600 1120 78120
Max Dispersion Early 17 Gen Poor 3 Very Poor 61 Good
Max Dispersion Late 28 Fair 3 Very Poor 71 Good
Category Day 3 1 4
Max LVORI Early 9 9 9
Max LVORI Late 5 9 5
Precip Chance (%) 70 0 70
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.13 0.00 0.22
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly 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 57 percent.
Southwest winds less than 10 mph.
.FRIDAY 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.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 77 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 60 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.
$$
VAZ006-040645-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 67-72 (-5) 53-58 (0) 71-76
RH % (24h trend) 68-73 (+28) 95-100 (+4) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 SW 11
PM 20FT Wnd (mph) SW 6 S 8 SW 11
Transport Wnd (mph) SW 12 S 9 SW 20
Mixing Hgt(ft-agl) 3430 160 3890
Vent Rate (mph-ft) 41160 1440 77800
Max Dispersion Early 22 Fair 3 Very Poor 67 Good
Max Dispersion Late 35 Fair 4 Very Poor 67 Good
Category Day 3 1 4
Max LVORI Early 7 8 8
Max LVORI Late 5 8 5
Precip Chance (%) 70 0 70
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.13 0.00 0.22
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. South winds less than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 58 percent.
Southwest winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 80 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Northwest winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 60s. Minimum RH 50 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 lower 70s. Minimum RH
53 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the lower 70s. Minimum RH
60 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.
$$
VAZ008-040645-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 69-74 (-3) 53-58 (0) 73-78
RH % (24h trend) 69-74 (+27) 95-100 (+7) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 SW 11
PM 20FT Wnd (mph) SW 6 S 8 SW 11
Transport Wnd (mph) SW 12 S 7 SW 18
Mixing Hgt(ft-agl) 3330 220 4240
Vent Rate (mph-ft) 39960 1540 76320
Max Dispersion Early 15 Gen Poor 3 Very Poor 73 Good
Max Dispersion Late 33 Fair 3 Very Poor 68 Good
Category Day 3 1 4
Max LVORI Early 7 8 8
Max LVORI Late 4 8 4
Precip Chance (%) 70 0 70
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.10 0.00 0.21
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 59 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 79 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Northwest winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
53 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
56 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
5 to 10 mph.
.TUESDAY...Partly sunny. Highs in the mid 70s. Minimum RH
64 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.
$$
TNZ018-040645-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 68-73 (-3) 52-57 (+1) 72-77
RH % (24h trend) 68-73 (+26) 95-100 (+8) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 9
PM 20FT Wnd (mph) Lgt/Var S 5 SW 8
Transport Wnd (mph) SW 8 SW 9 W 17
Mixing Hgt(ft-agl) 2590 90 4010
Vent Rate (mph-ft) 20720 810 68170
Max Dispersion Early 16 Gen Poor 3 Very Poor 60 Gen Good
Max Dispersion Late 20 Gen Poor 4 Very Poor 41 Gen Good
Category Day 2 1 4
Max LVORI Early 7 8 7
Max LVORI Late 5 8 5
Precip Chance (%) 70 0 60
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.16 0.00 0.13
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 59 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...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Northwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
57 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny. Highs in the lower 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.
$$
TNZ047-040645-
Southeast Carter-
Including the city of Hampton
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 66-71 (-3) 52-57 (0) 71-76
RH % (24h trend) 67-72 (+23) 95-100 (+6) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var S 5 SW 8
Transport Wnd (mph) W 8 S 6 W 15
Mixing Hgt(ft-agl) 2450 50 4090
Vent Rate (mph-ft) 19600 300 61350
Max Dispersion Early 13 Gen Poor 4 Very Poor 56 Gen Good
Max Dispersion Late 18 Gen Poor 4 Very Poor 36 Fair
Category Day 2 1 4
Max LVORI Early 6 7 6
Max LVORI Late 4 7 4
Precip Chance (%) 70 0 60
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.15 0.00 0.11
Precip Begin 8 AM 8 AM
Precip End 7 PM 8 PM
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Northwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 70. Minimum RH 55 percent. Northwest
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
56 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny. Highs in the lower 70s. Minimum RH
60 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.
$$
TNZ045-040645-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 68-73 (-2) 54-59 (+1) 73-78
RH % (24h trend) 66-71 (+19) 95-100 (+4) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 SW 8
PM 20FT Wnd (mph) Lgt/Var S 7 SW 6
Transport Wnd (mph) W 9 S 6 SW 15
Mixing Hgt(ft-agl) 2760 50 3780
Vent Rate (mph-ft) 24840 300 56700
Max Dispersion Early 12 Poor 4 Very Poor 52 Gen Good
Max Dispersion Late 21 Fair 4 Very Poor 35 Fair
Category Day 2 1 4
Max LVORI Early 6 7 6
Max LVORI Late 5 7 5
Precip Chance (%) 70 0 50
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.23 0.00 0.15
Precip Begin 8 AM 8 AM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 56 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...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northwest winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 56 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. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny. Highs in the lower 70s. Minimum RH
58 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.
$$
TNZ043-040645-
Southeast Greene-
Including the city of Cedar Creek
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 69-74 (-1) 54-59 (+1) 74-79
RH % (24h trend) 59-64 (+11) 95-100 (+4) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 S 8
PM 20FT Wnd (mph) Lgt/Var SE 8 SW 6
Transport Wnd (mph) SW 7 S 7 SW 13
Mixing Hgt(ft-agl) 2770 3970
Vent Rate (mph-ft) 19390 0 51610
Max Dispersion Early 12 Poor 3 Very Poor 46 Gen Good
Max Dispersion Late 18 Gen Poor 4 Very Poor 47 Gen Good
Category Day 2 1 3
Max LVORI Early 7 8 7
Max LVORI Late 4 8 4
Precip Chance (%) 70 0 50
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.26 0.00 0.15
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South 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 in the lower 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northwest winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 53 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 mid 70s. Minimum RH
51 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds 5 to 10 mph.
.TUESDAY...Partly sunny. Highs in the mid 70s. Minimum RH
55 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.
$$
TNZ041-040645-
Cocke Smoky Mountains-
Including the city of Hartford
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 70-75 (0) 56-61 (+1) 74-79
RH % (24h trend) 59-64 (+5) 93-98 (+4) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) N 7 SW 11
PM 20FT Wnd (mph) Lgt/Var SE 10 SW 9
Transport Wnd (mph) W 8 S 10 SW 13
Mixing Hgt(ft-agl) 3260 140 4240
Vent Rate (mph-ft) 26080 1400 55120
Max Dispersion Early 17 Gen Poor 6 Very Poor 54 Gen Good
Max Dispersion Late 22 Fair 6 Very Poor 51 Gen Good
Category Day 2 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 6 4
Precip Chance (%) 70 0 50
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.14 0.00 0.15
Precip Begin 8 AM Continuing
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northwest winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.MONDAY...Partly sunny. Highs in the mid 70s. Minimum RH
53 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 58 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.
$$
TNZ074-040645-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 67-72 (+1) 54-59 (+1) 70-75
RH % (24h trend) 60-65 (-2) 93-98 (+3) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 11
PM 20FT Wnd (mph) W 5 S 8 SW 8
Transport Wnd (mph) W 9 S 6 SW 14
Mixing Hgt(ft-agl) 3080 3420
Vent Rate (mph-ft) 27720 0 47880
Max Dispersion Early 26 Fair 4 Very Poor 40 Fair
Max Dispersion Late 27 Fair 3 Very Poor 41 Gen Good
Category Day 2 1 3
Max LVORI Early 6 6 6
Max LVORI Late 4 6 4
Precip Chance (%) 60 20 60
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.19 0.01 0.25
Precip Begin 8 AM 7 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. South winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
57 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 73 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 70. Minimum RH 59 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.MONDAY...Partly sunny. Highs in the lower 70s. Minimum RH
60 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 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.
$$
TNZ072-040645-
Blount Smoky Mountains-
Including the city of Cades Cove
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 72-77 (+1) 58-63 (+1) 75-80
RH % (24h trend) 60-65 (+3) 91-96 (0) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 10
PM 20FT Wnd (mph) SW 5 S 9 SW 8
Transport Wnd (mph) W 10 S 6 SW 15
Mixing Hgt(ft-agl) 3830 120 4140
Vent Rate (mph-ft) 38300 720 62100
Max Dispersion Early 35 Fair 6 Very Poor 45 Gen Good
Max Dispersion Late 38 Fair 6 Very Poor 59 Gen Good
Category Day 3 1 4
Max LVORI Early 6 6 6
Max LVORI Late 4 6 4
Precip Chance (%) 50 20 50
Precip Type Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.16 0.01 0.17
Precip Begin 8 AM 5 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 mid 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 72 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. North winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 54 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs in the upper 70s. Minimum RH
56 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 60 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.
$$
TNZ087-040645-
Southeast Monroe-
Including the cities of Citico and Coker Creek
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 73-78 (+1) 56-61 (+1) 75-80
RH % (24h trend) 54-59 (+1) 95-100 (+1) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 S 8
PM 20FT Wnd (mph) Lgt/Var S 7 SW 7
Transport Wnd (mph) SW 9 S 5 SW 14
Mixing Hgt(ft-agl) 3840 90 3820
Vent Rate (mph-ft) 34560 450 53480
Max Dispersion Early 29 Fair 4 Very Poor 37 Fair
Max Dispersion Late 33 Fair 4 Very Poor 48 Gen Good
Category Day 3 1 3
Max LVORI Early 7 7 6
Max LVORI Late 4 7 4
Precip Chance (%) 40 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.06 0.01 0.24
Precip Begin 8 AM 3 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 40 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
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 and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 66 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. North winds less than
10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
52 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs in the upper 70s. Minimum RH
56 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 60 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.
$$
TNZ102-040645-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 77-82 (+1) 57-62 (+1) 79-84
RH % (24h trend) 52-57 (+6) 95-100 (+6) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) S 7 S 10
PM 20FT Wnd (mph) W 5 S 9 SW 8
Transport Wnd (mph) SW 8 S 5 SW 13
Mixing Hgt(ft-agl) 4480 160 4520
Vent Rate (mph-ft) 35840 800 58760
Max Dispersion Early 31 Fair 3 Very Poor 41 Gen Good
Max Dispersion Late 32 Fair 3 Very Poor 52 Gen Good
Category Day 3 1 4
Max LVORI Early 6 7 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.04 0.01 0.14
Precip Begin 8 AM 3 AM Continuing
Precip End 7 PM Continuing 8 PM
Chance of Thunder (%) 30 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. 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 and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows around 60. North winds less
than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs around 80. Minimum RH 52 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 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.
$$
NCZ060-040645-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 74-79 (+1) 55-60 (0) 76-81
RH % (24h trend) 55-60 (+4) 95-100 (+4) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var SE 5 SW 6
Transport Wnd (mph) SW 6 SE 7 SW 13
Mixing Hgt(ft-agl) 3760 230 4120
Vent Rate (mph-ft) 22560 1610 53560
Max Dispersion Early 24 Fair 3 Very Poor 36 Fair
Max Dispersion Late 26 Fair 3 Very Poor 47 Gen Good
Category Day 2 1 3
Max LVORI Early 7 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 40 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.14 0.02 0.20
Precip Begin 8 AM 3 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 40 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
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 and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 51 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 55 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 57 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.
$$
NCZ061-040645-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (0) 53-58 (0) 71-76
RH % (24h trend) 67-72 (+7) 95-100 (+2) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) SW 7 S 5 SW 13
Mixing Hgt(ft-agl) 3170 130 3230
Vent Rate (mph-ft) 22190 650 41990
Max Dispersion Early 25 Fair 3 Very Poor 34 Fair
Max Dispersion Late 22 Fair 3 Very Poor 38 Fair
Category Day 2 1 3
Max LVORI Early 8 8 8
Max LVORI Late 5 8 5
Precip Chance (%) 40 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.18 0.03 0.29
Precip Begin 8 AM 4 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 40 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 69 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 68 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.
$$
TNZ015-040645-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-2) 54-59 (0) 75-80
RH % (24h trend) 64-69 (+12) 95-100 (0) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 9 S 7 SW 18
Mixing Hgt(ft-agl) 3560 130 4350
Vent Rate (mph-ft) 32040 910 78300
Max Dispersion Early 21 Fair 2 Very Poor 63 Good
Max Dispersion Late 29 Fair 2 Very Poor 71 Good
Category Day 3 1 4
Max LVORI Early 10 9 9
Max LVORI Late 4 10 5
Precip Chance (%) 60 0 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.19 0.00 0.25
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 40 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly 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 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 74 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. 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.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 61 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.
$$
TNZ016-040645-
Hawkins-
Including the city of Mooresburg
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-2) 54-59 (0) 76-81
RH % (24h trend) 65-70 (+14) 95-100 (0) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 9
Transport Wnd (mph) SW 8 S 6 SW 18
Mixing Hgt(ft-agl) 3720 160 4850
Vent Rate (mph-ft) 29760 960 87300
Max Dispersion Early 17 Gen Poor 2 Very Poor 71 Good
Max Dispersion Late 28 Fair 2 Very Poor 84 Good
Category Day 3 1 4
Max LVORI Early 10 9 10
Max LVORI Late 4 10 5
Precip Chance (%) 60 0 60
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.24 0.00 0.20
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 mid 80s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Northwest winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 51 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 61 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.
$$
TNZ017-040645-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 71-76 (-3) 55-60 (0) 76-81
RH % (24h trend) 67-72 (+24) 95-100 (+4) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 10
PM 20FT Wnd (mph) SW 5 S 7 SW 11
Transport Wnd (mph) SW 10 S 7 SW 18
Mixing Hgt(ft-agl) 3230 250 4830
Vent Rate (mph-ft) 32300 1750 86940
Max Dispersion Early 13 Gen Poor 3 Very Poor 72 Good
Max Dispersion Late 28 Fair 3 Very Poor 78 Good
Category Day 3 1 4
Max LVORI Early 8 8 8
Max LVORI Late 4 9 4
Precip Chance (%) 70 0 60
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.17 0.00 0.16
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 mid 80s. Minimum RH 59 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...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Northwest winds less
than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
52 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. East winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 70s. Minimum RH
61 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.
$$
TNZ046-040645-
Northwest Carter-
Including the city of Elizabethton
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 70-75 (-3) 55-60 (+1) 75-80
RH % (24h trend) 63-68 (+23) 93-98 (+6) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var SE 6 SW 8
Transport Wnd (mph) SW 9 S 8 W 17
Mixing Hgt(ft-agl) 2770 170 4320
Vent Rate (mph-ft) 24930 1360 73440
Max Dispersion Early 12 Poor 5 Very Poor 66 Good
Max Dispersion Late 22 Fair 5 Very Poor 49 Gen Good
Category Day 2 1 4
Max LVORI Early 6 6 6
Max LVORI Late 4 6 4
Precip Chance (%) 70 0 60
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.14 0.00 0.10
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.FRIDAY...Sunny. 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 in the lower 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Northwest winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 51 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
51 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds 5 to 10 mph.
.TUESDAY...Partly sunny. Highs in the mid 70s. Minimum RH
57 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.
$$
TNZ044-040645-
Washington TN-
Including the city of Johnson City
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 73-78 (-1) 55-60 (+1) 77-82
RH % (24h trend) 64-69 (+20) 95-100 (+4) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 9
PM 20FT Wnd (mph) Lgt/Var S 5 SW 9
Transport Wnd (mph) SW 8 S 7 W 16
Mixing Hgt(ft-agl) 3290 200 4940
Vent Rate (mph-ft) 26320 1400 79040
Max Dispersion Early 14 Gen Poor 3 Very Poor 71 Good
Max Dispersion Late 26 Fair 3 Very Poor 73 Good
Category Day 3 1 4
Max LVORI Early 7 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 70 0 60
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.17 0.00 0.12
Precip Begin 8 AM 8 AM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 56 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...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 71 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Northwest winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 52 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 70s. Minimum RH
59 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.
$$
TNZ042-040645-
Northwest Greene-
Including the city of Greeneville
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 74-79 (-1) 55-60 (0) 78-83
RH % (24h trend) 60-65 (+11) 95-100 (+2) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var S 6 SW 9
Transport Wnd (mph) SW 8 S 7 W 17
Mixing Hgt(ft-agl) 3760 230 4990
Vent Rate (mph-ft) 30080 1610 84830
Max Dispersion Early 17 Gen Poor 3 Very Poor 67 Good
Max Dispersion Late 28 Fair 3 Very Poor 75 Good
Category Day 3 1 4
Max LVORI Early 8 8 8
Max LVORI Late 3 8 4
Precip Chance (%) 60 0 50
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.26 0.00 0.20
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. 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...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Northwest winds less
than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 50 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
5 to 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 70s. Minimum RH
58 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.
$$
TNZ038-040645-
Grainger-
Including the city of Bean Station
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 76-81 (0) 57-62 (0) 78-83
RH % (24h trend) 65-70 (+8) 95-100 (0) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 9
Transport Wnd (mph) SW 9 S 6 SW 20
Mixing Hgt(ft-agl) 4180 160 4680
Vent Rate (mph-ft) 37620 960 93600
Max Dispersion Early 25 Fair 2 Very Poor 73 Good
Max Dispersion Late 32 Fair 2 Very Poor 79 Good
Category Day 3 1 4
Max LVORI Early 9 9 8
Max LVORI Late 4 9 5
Precip Chance (%) 50 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.12 0.00 0.28
Precip Begin 8 AM 8 AM
Precip End 6 PM Continuing
Chance of Thunder (%) 40 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 78 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 52 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 62 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.
$$
TNZ039-040645-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 76-81 (0) 56-61 (-1) 79-84
RH % (24h trend) 63-68 (+7) 95-100 (0) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 9 SW 6 SW 20
Mixing Hgt(ft-agl) 3990 180 4950
Vent Rate (mph-ft) 35910 1080 99000
Max Dispersion Early 19 Gen Poor 2 Very Poor 74 Good
Max Dispersion Late 33 Fair 2 Very Poor 87 Good
Category Day 3 1 4
Max LVORI Early 10 10 9
Max LVORI Late 4 9 4
Precip Chance (%) 50 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.19 0.00 0.17
Precip Begin 8 AM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 78 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 54 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
54 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 62 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.
$$
TNZ040-040645-
Northwest Cocke-
Including the cities of Bybee and Newport
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 75-80 (0) 57-62 (0) 79-84
RH % (24h trend) 59-64 (+8) 95-100 (+1) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var S 6 SW 9
Transport Wnd (mph) W 8 S 7 W 16
Mixing Hgt(ft-agl) 3770 210 5170
Vent Rate (mph-ft) 30160 1470 82720
Max Dispersion Early 19 Gen Poor 3 Very Poor 65 Good
Max Dispersion Late 27 Fair 3 Very Poor 75 Good
Category Day 3 1 4
Max LVORI Early 8 7 7
Max LVORI Late 3 7 3
Precip Chance (%) 60 0 50
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.22 0.00 0.16
Precip Begin 8 AM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows around 60. Northwest winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
50 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds 5 to 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 55 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.
$$
TNZ070-040645-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 76-81 (0) 57-62 (0) 80-85
RH % (24h trend) 62-67 (+6) 95-100 (0) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 9
Transport Wnd (mph) W 9 S 7 SW 20
Mixing Hgt(ft-agl) 4180 230 4870
Vent Rate (mph-ft) 37620 1610 97400
Max Dispersion Early 26 Fair 2 Very Poor 71 Good
Max Dispersion Late 34 Fair 2 Very Poor 85 Good
Category Day 3 1 4
Max LVORI Early 9 8 8
Max LVORI Late 3 8 4
Precip Chance (%) 50 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.28 0.00 0.24
Precip Begin 8 AM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 54 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 75 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows around 60. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 60 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.
$$
TNZ035-040645-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 75-80 (+1) 57-62 (+2) 75-80
RH % (24h trend) 60-65 (+2) 95-100 (0) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) W 8 SW 7 SW 14
Mixing Hgt(ft-agl) 4410 210 3930
Vent Rate (mph-ft) 35280 1470 55020
Max Dispersion Early 23 Fair 3 Very Poor 48 Gen Good
Max Dispersion Late 30 Fair 4 Very Poor 50 Gen Good
Category Day 3 1 3
Max LVORI Early 9 8 9
Max LVORI Late 4 9 6
Precip Chance (%) 40 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.04 0.01 0.38
Precip Begin 8 AM 6 AM Continuing
Precip End 7 PM Continuing 8 PM
Chance of Thunder (%) 30 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Not as warm. Highs in the mid 70s. Minimum RH
75 percent. Northwest 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 lower 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. 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.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 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.
$$
TNZ012-040645-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 75-80 (+2) 57-62 (+2) 74-79
RH % (24h trend) 60-65 (-1) 95-100 (0) 71-76
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var S 6 SW 6
Transport Wnd (mph) W 9 SW 7 SW 15
Mixing Hgt(ft-agl) 4600 240 4080
Vent Rate (mph-ft) 41400 1680 61200
Max Dispersion Early 28 Fair 4 Very Poor 52 Gen Good
Max Dispersion Late 37 Fair 5 Very Poor 54 Gen Good
Category Day 3 1 4
Max LVORI Early 9 7 7
Max LVORI Late 4 7 5
Precip Chance (%) 40 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.03 0.01 0.48
Precip Begin 8 AM 6 AM Continuing
Precip End 4 PM Continuing 8 PM
Chance of Thunder (%) 30 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Highs in the mid 70s. Minimum RH
78 percent. Northwest 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 50 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 62 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.
$$
TNZ013-040645-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 72-77 (0) 58-63 (+2) 73-78
RH % (24h trend) 63-68 (0) 95-100 (0) 71-76
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var S 5 SW 7
Transport Wnd (mph) W 8 S 9 SW 16
Mixing Hgt(ft-agl) 4260 140 3920
Vent Rate (mph-ft) 34080 1260 62720
Max Dispersion Early 24 Fair 3 Very Poor 55 Gen Good
Max Dispersion Late 32 Fair 4 Very Poor 54 Gen Good
Category Day 3 1 4
Max LVORI Early 9 7 7
Max LVORI Late 4 8 6
Precip Chance (%) 50 20 70
Precip Type Tstms None Tstms
Precip Duration 1 5
Precip Amount 0.05 0.01 0.56
Precip Begin 8 AM 7 AM Continuing
Precip End 5 PM Continuing 8 PM
Chance of Thunder (%) 30 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 81 percent.
Northwest 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 lower 70s. Minimum RH 54 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 64 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.
$$
TNZ014-040645-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 74-79 (0) 56-61 (+1) 75-80
RH % (24h trend) 63-68 (+6) 95-100 (0) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) SW 8 S 8 SW 17
Mixing Hgt(ft-agl) 3910 180 3880
Vent Rate (mph-ft) 31280 1440 65960
Max Dispersion Early 26 Fair 3 Very Poor 57 Gen Good
Max Dispersion Late 31 Fair 3 Very Poor 58 Gen Good
Category Day 3 1 4
Max LVORI Early 10 9 9
Max LVORI Late 3 9 5
Precip Chance (%) 50 20 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.10 0.01 0.40
Precip Begin 8 AM 7 AM Continuing
Precip End 6 PM Continuing Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 mid 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 76 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly 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 50 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. 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.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 61 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.
$$
TNZ037-040645-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 75-80 (0) 57-62 (0) 77-82
RH % (24h trend) 62-67 (+4) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 8 S 5 SW 18
Mixing Hgt(ft-agl) 4320 210 4430
Vent Rate (mph-ft) 34560 1050 79740
Max Dispersion Early 28 Fair 3 Very Poor 67 Good
Max Dispersion Late 34 Fair 4 Very Poor 69 Good
Category Day 3 1 4
Max LVORI Early 10 8 8
Max LVORI Late 3 9 5
Precip Chance (%) 50 20 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.05 0.01 0.34
Precip Begin 8 AM 7 AM Continuing
Precip End 5 PM Continuing Continuing
Chance of Thunder (%) 30 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 78 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly 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 51 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. 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.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 60 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.
$$
TNZ036-040645-
Anderson-
Including the cities of Oak Ridge and Clinton
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 74-79 (+1) 58-63 (+1) 75-80
RH % (24h trend) 63-68 (+4) 95-100 (0) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var SW 5 SW 8
Transport Wnd (mph) SW 9 SW 6 SW 16
Mixing Hgt(ft-agl) 4070 200 3770
Vent Rate (mph-ft) 36630 1200 60320
Max Dispersion Early 30 Fair 3 Very Poor 55 Gen Good
Max Dispersion Late 31 Fair 4 Very Poor 53 Gen Good
Category Day 3 1 4
Max LVORI Early 9 7 8
Max LVORI Late 4 8 6
Precip Chance (%) 50 20 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.06 0.01 0.35
Precip Begin 8 AM 7 AM Continuing
Precip End 5 PM Continuing 8 PM
Chance of Thunder (%) 30 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Not as warm. Highs in the mid 70s. Minimum RH
75 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 52 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. 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.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 61 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.
$$
TNZ069-040645-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 76-81 (0) 58-63 (0) 79-84
RH % (24h trend) 61-66 (+5) 95-100 (0) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 10
PM 20FT Wnd (mph) SW 5 Lgt/Var SW 10
Transport Wnd (mph) SW 10 S 6 SW 20
Mixing Hgt(ft-agl) 4610 260 4610
Vent Rate (mph-ft) 46100 1560 92200
Max Dispersion Early 35 Fair 2 Very Poor 72 Good
Max Dispersion Late 43 Gen Good 3 Very Poor 76 Good
Category Day 3 1 4
Max LVORI Early 10 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 50 20 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.13 0.01 0.33
Precip Begin 8 AM 7 AM Continuing
Precip End 6 PM Continuing 8 PM
Chance of Thunder (%) 40 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 51 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
53 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 60 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.
$$
TNZ073-040645-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 76-81 (0) 58-63 (+1) 79-84
RH % (24h trend) 57-62 (+4) 95-100 (0) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 SW 11
PM 20FT Wnd (mph) W 6 S 7 SW 11
Transport Wnd (mph) W 10 SW 7 SW 17
Mixing Hgt(ft-agl) 4500 270 5170
Vent Rate (mph-ft) 45000 1890 87890
Max Dispersion Early 35 Fair 4 Very Poor 74 Good
Max Dispersion Late 43 Gen Good 4 Very Poor 79 Good
Category Day 3 1 4
Max LVORI Early 10 7 8
Max LVORI Late 3 7 3
Precip Chance (%) 50 20 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.19 0.01 0.22
Precip Begin 8 AM 7 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows around 60. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. 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.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. 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.
$$
TNZ067-040645-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 78-83 (+1) 58-63 (0) 79-84
RH % (24h trend) 58-63 (+3) 95-100 (0) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 8 SW 8 SW 15
Mixing Hgt(ft-agl) 4660 280 4180
Vent Rate (mph-ft) 37280 2240 62700
Max Dispersion Early 29 Fair 3 Very Poor 53 Gen Good
Max Dispersion Late 33 Fair 3 Very Poor 52 Gen Good
Category Day 3 1 4
Max LVORI Early 9 9 9
Max LVORI Late 3 9 5
Precip Chance (%) 40 20 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.02 0.01 0.27
Precip Begin 8 AM 6 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 30 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light and
variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 73 percent. Northwest
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
53 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. 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.
$$
TNZ068-040645-
Loudon-
Including the cities of Lenoir City and Loudon
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 79-84 (+2) 59-64 (0) 80-85
RH % (24h trend) 56-61 (+4) 95-100 (0) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 9
PM 20FT Wnd (mph) SW 5 Lgt/Var SW 9
Transport Wnd (mph) SW 9 SW 7 SW 18
Mixing Hgt(ft-agl) 4860 290 4800
Vent Rate (mph-ft) 43740 2030 86400
Max Dispersion Early 38 Fair 3 Very Poor 70 Good
Max Dispersion Late 39 Fair 3 Very Poor 79 Good
Category Day 3 1 4
Max LVORI Early 10 7 8
Max LVORI Late 3 9 4
Precip Chance (%) 40 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.26
Precip Begin 8 AM Continuing
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs around 90. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
Northeast winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Minimum RH
52 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 61 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.
$$
TNZ071-040645-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 77-82 (+1) 59-64 (0) 79-84
RH % (24h trend) 58-63 (+3) 95-100 (-2) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) SW 7 SW 11
PM 20FT Wnd (mph) SW 8 S 8 SW 11
Transport Wnd (mph) SW 12 S 9 SW 20
Mixing Hgt(ft-agl) 4620 270 4790
Vent Rate (mph-ft) 55440 2430 95800
Max Dispersion Early 38 Fair 4 Very Poor 71 Good
Max Dispersion Late 46 Gen Good 4 Very Poor 81 Good
Category Day 3 1 4
Max LVORI Early 10 6 7
Max LVORI Late 3 7 4
Precip Chance (%) 40 20 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.09 0.01 0.31
Precip Begin 8 AM 7 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 40 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows around 60. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows around 60. East winds less
than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 60 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.
$$
TNZ086-040645-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 79-84 (+2) 59-64 (+1) 80-85
RH % (24h trend) 54-59 (+5) 95-100 (+2) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 9 S 6 SW 17
Mixing Hgt(ft-agl) 4950 300 5240
Vent Rate (mph-ft) 44550 1800 89080
Max Dispersion Early 43 Gen Good 4 Very Poor 67 Good
Max Dispersion Late 43 Gen Good 4 Very Poor 80 Good
Category Day 3 1 4
Max LVORI Early 9 7 7
Max LVORI Late 3 8 3
Precip Chance (%) 30 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.03 0.01 0.25
Precip Begin 8 AM 4 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs around 90. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows around 60. North winds less
than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
48 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Minimum RH
51 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows around 60. East winds less
than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 58 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.
$$
TNZ083-040645-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 77-82 (+1) 58-63 (+1) 79-84
RH % (24h trend) 61-66 (+4) 95-100 (0) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) W 8 SW 9 SW 16
Mixing Hgt(ft-agl) 4610 150 4540
Vent Rate (mph-ft) 36880 1350 72640
Max Dispersion Early 26 Fair 3 Very Poor 53 Gen Good
Max Dispersion Late 32 Fair 4 Very Poor 62 Good
Category Day 3 1 4
Max LVORI Early 9 9 9
Max LVORI Late 4 9 4
Precip Chance (%) 30 20 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.01 0.24
Precip Begin 8 AM 6 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 30 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 77 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 upper 70s. Minimum RH 50 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 58 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. East winds less
than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 68 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.
$$
TNZ084-040645-
Meigs-
Including the city of Big Spring
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 79-84 (+2) 59-64 (+1) 81-86
RH % (24h trend) 57-62 (+6) 95-100 (0) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 8 SW 9 SW 16
Mixing Hgt(ft-agl) 4740 290 5290
Vent Rate (mph-ft) 37920 2610 84640
Max Dispersion Early 29 Fair 3 Very Poor 62 Good
Max Dispersion Late 34 Fair 3 Very Poor 79 Good
Category Day 3 1 4
Max LVORI Early 9 9 9
Max LVORI Late 3 9 3
Precip Chance (%) 30 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.02 0.01 0.24
Precip Begin 8 AM 5 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 20 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. 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.
$$
TNZ085-040645-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 79-84 (+1) 58-63 (0) 81-86
RH % (24h trend) 52-57 (+5) 95-100 (+1) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 9 S 8 SW 17
Mixing Hgt(ft-agl) 4870 250 5230
Vent Rate (mph-ft) 43830 2000 88910
Max Dispersion Early 38 Fair 3 Very Poor 62 Good
Max Dispersion Late 41 Gen Good 3 Very Poor 79 Good
Category Day 3 1 4
Max LVORI Early 9 9 9
Max LVORI Late 3 9 3
Precip Chance (%) 30 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.21
Precip Begin 8 AM 4 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows around 60. North winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Minimum RH
51 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows around 60. East winds less
than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 57 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.
$$
TNZ099-040645-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 78-83 (+1) 60-65 (+1) 81-86
RH % (24h trend) 56-61 (+4) 95-100 (+2) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) W 8 S 8 SW 16
Mixing Hgt(ft-agl) 5000 180 5300
Vent Rate (mph-ft) 40000 1440 84800
Max Dispersion Early 30 Fair 3 Very Poor 55 Gen Good
Max Dispersion Late 35 Fair 3 Very Poor 74 Good
Category Day 3 1 4
Max LVORI Early 9 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 20 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.05 0.01 0.17
Precip Begin 8 AM 4 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs around 90. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 50 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.MONDAY...Partly sunny. Highs around 80. Minimum RH 59 percent.
East winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 65 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.
$$
TNZ100-040645-
Bradley-
Including the cities of Cleveland and Tasso
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 79-84 (+1) 59-64 (0) 81-86
RH % (24h trend) 51-56 (+5) 95-100 (0) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 9 S 7 SW 15
Mixing Hgt(ft-agl) 5100 290 5300
Vent Rate (mph-ft) 45900 2030 79500
Max Dispersion Early 37 Fair 3 Very Poor 50 Gen Good
Max Dispersion Late 39 Fair 4 Very Poor 70 Good
Category Day 3 1 4
Max LVORI Early 9 9 8
Max LVORI Late 3 9 3
Precip Chance (%) 20 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.12
Precip Begin 8 AM 4 AM Continuing
Precip End 6 PM Continuing 8 PM
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 57 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.
$$
TNZ101-040645-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
135 AM EDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 79-84 (+1) 59-64 (+1) 81-86
RH % (24h trend) 50-55 (+5) 95-100 (+3) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) SW 9 S 5 SW 14
Mixing Hgt(ft-agl) 4800 310 4700
Vent Rate (mph-ft) 43200 1550 65800
Max Dispersion Early 40 Fair 4 Very Poor 48 Gen Good
Max Dispersion Late 39 Fair 4 Very Poor 59 Gen Good
Category Day 3 1 4
Max LVORI Early 7 7 7
Max LVORI Late 3 7 3
Precip Chance (%) 20 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.14
Precip Begin 8 AM 4 AM Continuing
Precip End 7 PM Continuing 8 PM
Chance of Thunder (%) 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs around 90. Minimum RH 45 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 60s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Minimum RH
52 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. 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.
$$
TNZ082-040645-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1235 AM CDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 76-81 (+3) 57-62 (+2) 77-82
RH % (24h trend) 59-64 (-2) 95-100 (0) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) W 8 SW 5 SW 16
Mixing Hgt(ft-agl) 4770 4480
Vent Rate (mph-ft) 38160 0 71680
Max Dispersion Early 23 Fair 2 Very Poor 54 Gen Good
Max Dispersion Late 32 Fair 3 Very Poor 62 Good
Category Day 3 1 4
Max LVORI Early 9 9 9
Max LVORI Late 3 9 4
Precip Chance (%) 30 20 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.02 0.01 0.24
Precip Begin 8 AM 5 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 20 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.FRIDAY 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.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 78 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 50 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
57 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 67 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.
$$
TNZ081-040645-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1235 AM CDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Temp (24h trend) 75-80 (+2) 57-62 (+2) 76-81
RH % (24h trend) 62-67 (+1) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) W 8 SW 5 SW 15
Mixing Hgt(ft-agl) 4580 4580
Vent Rate (mph-ft) 36640 0 68700
Max Dispersion Early 25 Fair 1 Very Poor 48 Gen Good
Max Dispersion Late 31 Fair 3 Very Poor 60 Gen Good
Category Day 3 1 4
Max LVORI Early 9 8 9
Max LVORI Late 4 9 4
Precip Chance (%) 30 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.02 0.02 0.28
Precip Begin 8 AM 4 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 20 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 79 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 mid 70s. Minimum RH 55 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
63 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
70 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.
$$
TNZ098-040645-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1235 AM CDT Wed Sep 3 2025
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 76-81 (+2) 59-64 (+2) 77-82
RH % (24h trend) 58-63 (+2) 95-100 (+3) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) W 8 SW 7 W 15
Mixing Hgt(ft-agl) 4800 30 4930
Vent Rate (mph-ft) 38400 210 73950
Max Dispersion Early 27 Fair 2 Very Poor 39 Fair
Max Dispersion Late 32 Fair 2 Very Poor 63 Good
Category Day 3 1 4
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.02 0.03 0.19
Precip Begin 8 AM 3 AM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 20 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 73 percent. Northwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 51 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs in the upper 70s. Minimum RH
61 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
65 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.
$$