Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
119
FNUS54 KMRX 031820
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
220 PM EDT Wed Sep 3 2025
.DISCUSSION...
Showers and thunderstorm chances increase ahead of a cold front
tomorrow afternoon and evening. Another chance of showers and storms
is expected Saturday with dry conditions between the two systems
on Friday. Cooler and drier weather returns Sunday into early
next week.
VAZ001-041930-
Lee-
Including the city of Rose Hill
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Temp (24h trend) 55-60 (+1) 72-77 (+1) 57-62 81-86
RH % (24h trend) 95-100 (0) 71-76 (0) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 7
PM 20FT Wnd (mph) S 5 SW 8 Lgt/Var SW 7
Transport Wnd (mph) SW 6 SW 20 SW 6 SW 14
Mixing Hgt(ft-agl) 240 3490 180 4770
Vent Rate (mph-ft) 1440 69800 1080 66780
Max Dispersion Early 3 Very Poor 60 Gen Good 3 Very Poor 52 Gen Good
Max Dispersion Late 3 Very Poor 47 Gen Good 3 Very Poor 60 Gen Good
Category Day 1 4 1 4
Max LVORI Early 9 9 10 9
Max LVORI Late 9 6 10 3
Precip Chance (%) 30 80 40 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 3 1
Precip Amount 0.01 0.64 0.13 0.00
Precip Begin 3 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 81 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs around 70. 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 mid 70s. Minimum RH
46 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
49 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-041930-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 54-59 (+1) 69-74 (+2) 56-61 77-82
RH % (24h trend) 95-100 (+1) 72-77 (-3) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 8
PM 20FT Wnd (mph) S 10 SW 10 SW 7 SW 8
Transport Wnd (mph) S 7 SW 21 SW 10 SW 14
Mixing Hgt(ft-agl) 120 3350 70 4850
Vent Rate (mph-ft) 840 70350 700 67900
Max Dispersion Early 4 Very Poor 60 Gen Good 3 Very Poor 60 Gen Good
Max Dispersion Late 5 Very Poor 50 Gen Good 3 Very Poor 62 Good
Category Day 1 4 1 4
Max LVORI Early 9 8 10 9
Max LVORI Late 9 6 9 3
Precip Chance (%) 30 90 40 0
Precip Type Showers Tstms Tstms None
Precip Duration 1 3 1
Precip Amount 0.02 0.41 0.04 0.00
Precip Begin 3 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 70. Minimum RH 87 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Minimum RH
57 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 around 70. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
51 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
55 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-041930-
Scott VA-
Including the city of Hiltons
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 55-60 (+1) 73-78 (+3) 58-63 80-85
RH % (24h trend) 95-100 (0) 68-73 (-4) 95-100 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 9
PM 20FT Wnd (mph) S 6 SW 11 SW 7 SW 9
Transport Wnd (mph) SW 6 SW 18 SW 6 SW 14
Mixing Hgt(ft-agl) 170 3800 110 5080
Vent Rate (mph-ft) 1020 68400 660 71120
Max Dispersion Early 3 Very Poor 62 Good 3 Very Poor 48 Gen Good
Max Dispersion Late 3 Very Poor 63 Good 3 Very Poor 62 Good
Category Day 1 4 1 4
Max LVORI Early 9 9 9 9
Max LVORI Late 9 5 10 3
Precip Chance (%) 20 70 50 0
Precip Type None Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.01 0.42 0.10 0.00
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 79 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Highs
around 70. Minimum RH 55 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
46 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
48 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-041930-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 54-59 (+1) 71-76 (+3) 57-62 78-83
RH % (24h trend) 95-100 (+3) 66-71 (-5) 95-100 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 10
PM 20FT Wnd (mph) S 8 SW 11 SW 9 SW 10
Transport Wnd (mph) S 8 SW 21 SW 9 SW 15
Mixing Hgt(ft-agl) 190 4140 110 4800
Vent Rate (mph-ft) 1520 86940 990 72000
Max Dispersion Early 3 Very Poor 73 Good 4 Very Poor 61 Good
Max Dispersion Late 3 Very Poor 73 Good 3 Very Poor 63 Good
Category Day 1 4 1 4
Max LVORI Early 8 8 9 8
Max LVORI Late 8 5 9 3
Precip Chance (%) 20 80 40 0
Precip Type None Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.01 0.41 0.08 0.00
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 81 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 56 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
45 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 50. East winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
48 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
53 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-041930-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 53-58 (0) 73-78 (+4) 57-62 79-84
RH % (24h trend) 95-100 (+3) 68-73 (-5) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 10
PM 20FT Wnd (mph) S 8 SW 11 SW 8 SW 10
Transport Wnd (mph) S 7 SW 21 SW 7 SW 15
Mixing Hgt(ft-agl) 250 4160 100 5130
Vent Rate (mph-ft) 1750 87360 700 76950
Max Dispersion Early 3 Very Poor 67 Good 4 Very Poor 64 Good
Max Dispersion Late 3 Very Poor 74 Good 3 Very Poor 67 Good
Category Day 1 4 1 4
Max LVORI Early 8 8 8 8
Max LVORI Late 8 4 9 3
Precip Chance (%) 0 70 40 0
Precip Type None Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.00 0.36 0.03 0.00
Precip Begin Continuing Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 50 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 80 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 59 percent. North winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
48 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 50. East winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
50 percent. East winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
56 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-041930-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 52-57 (+1) 72-77 (+4) 56-61 78-83
RH % (24h trend) 95-100 (+4) 62-67 (-13) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 9
PM 20FT Wnd (mph) S 6 W 8 S 6 W 8
Transport Wnd (mph) SW 8 SW 16 SW 7 W 14
Mixing Hgt(ft-agl) 110 3630 20 4990
Vent Rate (mph-ft) 880 58080 140 69860
Max Dispersion Early 3 Very Poor 59 Gen Good 4 Very Poor 61 Good
Max Dispersion Late 4 Very Poor 51 Gen Good 3 Very Poor 61 Good
Category Day 1 3 1 4
Max LVORI Early 8 7 8 7
Max LVORI Late 8 5 8 3
Precip Chance (%) 0 60 30 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.19 0.01 0.00
Precip Begin 9 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 50 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. South winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 72 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 62 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
50 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 50. Southeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
53 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
57 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.
$$
TNZ047-041930-
Southeast Carter-
Including the city of Hampton
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 53-58 (+1) 71-76 (+5) 55-60 76-81
RH % (24h trend) 94-99 (+4) 61-66 (-11) 95-100 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 7
PM 20FT Wnd (mph) S 5 SW 8 S 5 W 7
Transport Wnd (mph) SW 6 SW 15 SW 8 W 13
Mixing Hgt(ft-agl) 80 3840 4990
Vent Rate (mph-ft) 480 57600 0 64870
Max Dispersion Early 3 Very Poor 50 Gen Good 3 Very Poor 54 Gen Good
Max Dispersion Late 4 Very Poor 50 Gen Good 3 Very Poor 55 Gen Good
Category Day 1 4 1 4
Max LVORI Early 7 6 7 6
Max LVORI Late 7 4 7 3
Precip Chance (%) 0 50 30 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.21 0.02 0.00
Precip Begin 9 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 50 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 60s. Minimum RH
61 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 50. Northeast winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
51 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 50. Southeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 70. Minimum RH 53 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
57 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.
$$
TNZ045-041930-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 54-59 (+1) 72-77 (+4) 56-61 78-83
RH % (24h trend) 95-100 (+4) 61-66 (-11) 95-100 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 7
PM 20FT Wnd (mph) S 7 SW 6 S 7 W 5
Transport Wnd (mph) SW 5 SW 15 SW 8 W 13
Mixing Hgt(ft-agl) 60 3860 5200
Vent Rate (mph-ft) 300 57900 0 67600
Max Dispersion Early 3 Very Poor 48 Gen Good 3 Very Poor 51 Gen Good
Max Dispersion Late 4 Very Poor 51 Gen Good 3 Very Poor 56 Gen Good
Category Day 1 4 1 4
Max LVORI Early 7 6 7 7
Max LVORI Late 7 5 8 3
Precip Chance (%) 0 40 30 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.18 0.02 0.00
Precip Begin Continuing Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 40 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 68 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northwest winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 62 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 lower 70s. Minimum RH
50 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
55 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-041930-
Southeast Greene-
Including the city of Cedar Creek
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 54-59 (+1) 73-78 (+4) 56-61 79-84
RH % (24h trend) 95-100 (+3) 56-61 (-10) 95-100 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 9 SW 8
PM 20FT Wnd (mph) S 8 SW 6 S 8 W 6
Transport Wnd (mph) S 5 W 15 S 7 W 12
Mixing Hgt(ft-agl) 4020 5230
Vent Rate (mph-ft) 0 60300 0 62760
Max Dispersion Early 2 Very Poor 45 Gen Good 2 Very Poor 43 Gen Good
Max Dispersion Late 1 Very Poor 53 Gen Good 1 Very Poor 54 Gen Good
Category Day 1 4 1 4
Max LVORI Early 8 7 8 8
Max LVORI Late 8 4 9 3
Precip Chance (%) 0 40 30 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.18 0.02 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 68 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northwest winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 60 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 lower 70s. Minimum RH
48 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
47 percent. Southeast winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
52 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-041930-
Cocke Smoky Mountains-
Including the city of Hartford
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 56-61 (+1) 73-78 (+3) 59-64 80-85
RH % (24h trend) 92-97 (+2) 55-60 (-11) 93-98 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 9
PM 20FT Wnd (mph) S 10 SW 9 S 9 W 7
Transport Wnd (mph) SW 5 W 15 SW 7 W 9
Mixing Hgt(ft-agl) 130 4490 30 5150
Vent Rate (mph-ft) 650 67350 210 46350
Max Dispersion Early 5 Very Poor 48 Gen Good 4 Very Poor 48 Gen Good
Max Dispersion Late 6 Very Poor 60 Gen Good 4 Very Poor 48 Gen Good
Category Day 1 4 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 6 4 6 3
Precip Chance (%) 0 40 30 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.23 0.01 0.00
Precip Begin Continuing Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Northwest winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 62 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 lower 70s. Minimum RH
51 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-041930-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 55-60 (+2) 69-74 (+2) 57-62 76-81
RH % (24h trend) 94-99 (+3) 59-64 (-10) 93-98 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 8
PM 20FT Wnd (mph) S 9 SW 8 S 8 SW 7
Transport Wnd (mph) SW 6 SW 18 SW 9 W 9
Mixing Hgt(ft-agl) 3630 4610
Vent Rate (mph-ft) 0 65340 0 41490
Max Dispersion Early 3 Very Poor 52 Gen Good 3 Very Poor 39 Fair
Max Dispersion Late 4 Very Poor 61 Good 5 Very Poor 38 Fair
Category Day 1 4 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 6 4 7 3
Precip Chance (%) 30 40 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.04 0.26 0.04 0.00
Precip Begin 4 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 64 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 60s. Minimum RH
56 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 70. Minimum RH 55 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 57 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-041930-
Blount Smoky Mountains-
Including the city of Cades Cove
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 58-63 (+2) 74-79 (+2) 60-65 81-86
RH % (24h trend) 92-97 (-2) 60-65 (-4) 92-97 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 8
PM 20FT Wnd (mph) S 9 SW 9 S 8 SW 7
Transport Wnd (mph) SW 5 SW 18 S 7 SW 10
Mixing Hgt(ft-agl) 140 4240 30 5410
Vent Rate (mph-ft) 700 76320 210 54100
Max Dispersion Early 5 Very Poor 68 Good 5 Very Poor 52 Gen Good
Max Dispersion Late 6 Very Poor 73 Good 6 Very Poor 50 Gen Good
Category Day 1 4 1 4
Max LVORI Early 6 6 6 6
Max LVORI Late 6 4 6 3
Precip Chance (%) 30 40 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.02 0.26 0.03 0.00
Precip Begin 4 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. North winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 60 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 mid 70s. Minimum RH
53 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
53 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-041930-
Southeast Monroe-
Including the cities of Citico and Coker Creek
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 57-62 (+2) 75-80 (+2) 59-64 81-86
RH % (24h trend) 95-100 (+1) 56-61 (-5) 95-100 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 8 SW 6
PM 20FT Wnd (mph) S 8 SW 7 S 7 SW 5
Transport Wnd (mph) SW 5 SW 17 S 8 SW 9
Mixing Hgt(ft-agl) 90 3860 10 5520
Vent Rate (mph-ft) 450 65620 80 49680
Max Dispersion Early 4 Very Poor 49 Gen Good 4 Very Poor 45 Gen Good
Max Dispersion Late 4 Very Poor 60 Gen Good 4 Very Poor 47 Gen Good
Category Day 1 4 1 3
Max LVORI Early 7 6 7 7
Max LVORI Late 7 4 8 3
Precip Chance (%) 30 30 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.09 0.24 0.03 0.00
Precip Begin 3 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 30 30 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast 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.
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 lower 70s. Minimum RH 58 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 70s. Minimum RH
52 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
53 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-041930-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 57-62 (+1) 79-84 (+2) 60-65 85-90
RH % (24h trend) 95-100 (+4) 55-60 (+1) 95-100 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 8
PM 20FT Wnd (mph) SE 9 SW 8 S 9 SW 7
Transport Wnd (mph) SW 3 W 14 S 6 SW 9
Mixing Hgt(ft-agl) 170 4250 40 6270
Vent Rate (mph-ft) 510 59500 240 56430
Max Dispersion Early 3 Very Poor 51 Gen Good 3 Very Poor 45 Gen Good
Max Dispersion Late 4 Very Poor 58 Gen Good 3 Very Poor 49 Gen Good
Category Day 1 3 1 3
Max LVORI Early 7 7 7 6
Max LVORI Late 7 3 8 2
Precip Chance (%) 30 30 0 0
Precip Type Tstms Tstms None None
Precip Duration 1 1
Precip Amount 0.02 0.12 0.00 0.00
Precip Begin 3 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 30 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 with a slight chance of showers.
Lows around 60. North winds less than 10 mph.
.SUNDAY...Mostly 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...Partly sunny. Highs in the upper 70s. Minimum RH
48 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 80. Minimum RH
49 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-041930-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 56-61 (+1) 76-81 (+2) 58-63 82-87
RH % (24h trend) 95-100 (+2) 57-62 (-4) 95-100 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 7 SW 5
PM 20FT Wnd (mph) SE 5 SW 6 Lgt/Var SW 5
Transport Wnd (mph) S 3 SW 15 S 5 SW 9
Mixing Hgt(ft-agl) 230 3900 80 5910
Vent Rate (mph-ft) 690 58500 400 53190
Max Dispersion Early 3 Very Poor 39 Fair 3 Very Poor 39 Fair
Max Dispersion Late 4 Very Poor 50 Gen Good 3 Very Poor 46 Gen Good
Category Day 1 4 1 3
Max LVORI Early 7 8 7 7
Max LVORI Late 8 4 8 3
Precip Chance (%) 30 30 0 0
Precip Type Tstms Tstms None None
Precip Duration 1 1
Precip Amount 0.05 0.25 0.00 0.00
Precip Begin 4 AM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 30 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 62 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 in the mid 70s. Minimum RH 56 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 mid 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...Mostly sunny. Highs in the mid 70s. Minimum RH
51 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-041930-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 54-59 (+1) 71-76 (+3) 56-61 78-83
RH % (24h trend) 95-100 (+1) 70-75 (-5) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) S 3 SW 14 SW 6 W 9
Mixing Hgt(ft-agl) 120 3310 40 4670
Vent Rate (mph-ft) 360 46340 240 42030
Max Dispersion Early 3 Very Poor 35 Fair 3 Very Poor 39 Fair
Max Dispersion Late 3 Very Poor 41 Gen Good 3 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 8 8 7 8
Max LVORI Late 8 5 8 3
Precip Chance (%) 20 40 20 0
Precip Type Tstms Tstms Showers None
Precip Duration 1 1 1
Precip Amount 0.05 0.31 0.01 0.00
Precip Begin 5 AM Continuing 11 PM
Precip End Continuing 8 PM 2 AM
Chance of Thunder (%) 20 40 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 70 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 chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 69 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Partly sunny. Highs in the lower 70s. Minimum RH
65 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
62 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 64 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.
$$
TNZ015-041930-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 55-60 (+1) 75-80 (+2) 57-62 83-88
RH % (24h trend) 95-100 (0) 69-74 (+1) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 6
Transport Wnd (mph) SW 6 SW 18 SW 5 SW 13
Mixing Hgt(ft-agl) 170 4150 130 5170
Vent Rate (mph-ft) 1020 74700 650 67210
Max Dispersion Early 3 Very Poor 75 Good 3 Very Poor 48 Gen Good
Max Dispersion Late 2 Very Poor 66 Good 2 Very Poor 61 Good
Category Day 1 4 1 4
Max LVORI Early 9 9 10 10
Max LVORI Late 10 5 10 3
Precip Chance (%) 20 80 50 0
Precip Type None Tstms Tstms None
Precip Duration 3 1
Precip Amount 0.01 0.42 0.06 0.00
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 78 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. North 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...Mostly clear. Lows in the upper 40s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-041930-
Hawkins-
Including the city of Mooresburg
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 55-60 (+1) 76-81 (+3) 58-63 83-88
RH % (24h trend) 95-100 (0) 66-71 (-4) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 7
PM 20FT Wnd (mph) Lgt/Var SW 9 Lgt/Var SW 8
Transport Wnd (mph) SW 5 SW 21 SW 5 SW 14
Mixing Hgt(ft-agl) 180 4460 80 5530
Vent Rate (mph-ft) 900 93660 400 77420
Max Dispersion Early 2 Very Poor 79 Good 2 Very Poor 45 Gen Good
Max Dispersion Late 2 Very Poor 80 Good 2 Very Poor 67 Good
Category Day 1 4 1 4
Max LVORI Early 9 10 10 10
Max LVORI Late 10 5 10 3
Precip Chance (%) 0 70 40 0
Precip Type None Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.00 0.30 0.05 0.00
Precip Begin Continuing Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 77 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
57 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
49 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-041930-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 55-60 (0) 75-80 (+4) 59-64 81-86
RH % (24h trend) 95-100 (+2) 66-71 (-5) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 SW 9
PM 20FT Wnd (mph) S 8 SW 11 S 7 SW 9
Transport Wnd (mph) S 6 SW 20 SW 5 W 14
Mixing Hgt(ft-agl) 270 4270 110 5450
Vent Rate (mph-ft) 1620 85400 550 76300
Max Dispersion Early 3 Very Poor 67 Good 4 Very Poor 54 Gen Good
Max Dispersion Late 3 Very Poor 72 Good 3 Very Poor 67 Good
Category Day 1 4 1 4
Max LVORI Early 8 8 8 9
Max LVORI Late 9 4 10 3
Precip Chance (%) 0 50 30 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.26 0.03 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 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 in the lower 70s. Minimum RH 58 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
48 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
55 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-041930-
Northwest Carter-
Including the city of Elizabethton
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 55-60 (+1) 74-79 (+4) 58-63 80-85
RH % (24h trend) 93-98 (-1) 59-64 (-9) 95-100 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 8
PM 20FT Wnd (mph) SE 7 SW 8 S 6 SW 8
Transport Wnd (mph) S 7 SW 16 SW 6 W 14
Mixing Hgt(ft-agl) 190 3970 70 4940
Vent Rate (mph-ft) 1330 63520 420 69160
Max Dispersion Early 5 Very Poor 63 Good 4 Very Poor 58 Gen Good
Max Dispersion Late 5 Very Poor 56 Gen Good 4 Very Poor 62 Good
Category Day 1 4 1 4
Max LVORI Early 6 6 7 6
Max LVORI Late 6 4 7 3
Precip Chance (%) 0 50 30 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.14 0.02 0.00
Precip Begin 9 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 50 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northwest winds less than 10 mph.
.SUNDAY...Partly 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. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
46 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-041930-
Washington TN-
Including the city of Johnson City
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 55-60 (+1) 76-81 (+4) 58-63 82-87
RH % (24h trend) 95-100 (+1) 62-67 (-7) 95-100 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 7
PM 20FT Wnd (mph) S 6 SW 10 Lgt/Var W 8
Transport Wnd (mph) S 7 SW 17 SW 5 W 14
Mixing Hgt(ft-agl) 230 4290 30 5630
Vent Rate (mph-ft) 1610 72930 150 78820
Max Dispersion Early 3 Very Poor 65 Good 3 Very Poor 56 Gen Good
Max Dispersion Late 3 Very Poor 65 Good 3 Very Poor 69 Good
Category Day 1 4 1 4
Max LVORI Early 7 8 8 8
Max LVORI Late 8 4 10 3
Precip Chance (%) 0 40 30 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.17 0.03 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 59 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
48 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-041930-
Northwest Greene-
Including the city of Greeneville
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 55-60 (0) 78-83 (+4) 58-63 84-89
RH % (24h trend) 95-100 (+1) 60-65 (-6) 95-100 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 7
PM 20FT Wnd (mph) S 6 SW 9 S 5 SW 8
Transport Wnd (mph) S 6 SW 18 S 6 W 14
Mixing Hgt(ft-agl) 240 4780 50 5880
Vent Rate (mph-ft) 1440 86040 300 82320
Max Dispersion Early 3 Very Poor 66 Good 3 Very Poor 49 Gen Good
Max Dispersion Late 3 Very Poor 78 Good 2 Very Poor 69 Good
Category Day 1 4 1 4
Max LVORI Early 8 8 9 9
Max LVORI Late 8 4 10 3
Precip Chance (%) 0 50 40 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.15 0.03 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 70 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 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 in the lower 70s. Minimum RH 57 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
48 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
48 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-041930-
Grainger-
Including the city of Bean Station
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 57-62 (0) 77-82 (+1) 60-65 85-90
RH % (24h trend) 95-100 (0) 66-71 (0) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 9 Lgt/Var SW 7
Transport Wnd (mph) SW 6 SW 20 SW 6 SW 15
Mixing Hgt(ft-agl) 190 4680 120 5470
Vent Rate (mph-ft) 1140 93600 720 82050
Max Dispersion Early 3 Very Poor 75 Good 3 Very Poor 49 Gen Good
Max Dispersion Late 2 Very Poor 80 Good 2 Very Poor 71 Good
Category Day 1 4 1 4
Max LVORI Early 9 8 10 9
Max LVORI Late 9 5 10 3
Precip Chance (%) 20 70 50 0
Precip Type None Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.01 0.23 0.08 0.00
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 79 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
57 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
53 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-041930-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 56-61 (-1) 78-83 (+2) 60-65 85-90
RH % (24h trend) 95-100 (0) 64-69 (-3) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 6
Transport Wnd (mph) S 6 SW 20 SW 6 SW 15
Mixing Hgt(ft-agl) 190 4860 60 5650
Vent Rate (mph-ft) 1140 97200 360 84750
Max Dispersion Early 3 Very Poor 77 Good 3 Very Poor 50 Gen Good
Max Dispersion Late 2 Very Poor 87 Good 2 Very Poor 71 Good
Category Day 1 4 1 4
Max LVORI Early 10 9 9 10
Max LVORI Late 9 4 10 3
Precip Chance (%) 0 60 50 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.18 0.07 0.00
Precip Begin 9 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 77 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
60 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. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 80. Minimum RH 52 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 80. Minimum RH
54 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-041930-
Northwest Cocke-
Including the cities of Bybee and Newport
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 57-62 (0) 79-84 (+4) 60-65 85-90
RH % (24h trend) 95-100 (0) 56-61 (-6) 95-100 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 7
PM 20FT Wnd (mph) S 7 SW 9 S 6 W 8
Transport Wnd (mph) S 6 W 18 S 5 W 12
Mixing Hgt(ft-agl) 220 5000 50 5850
Vent Rate (mph-ft) 1320 90000 250 70200
Max Dispersion Early 3 Very Poor 64 Good 3 Very Poor 49 Gen Good
Max Dispersion Late 3 Very Poor 81 Good 2 Very Poor 59 Gen Good
Category Day 1 4 1 4
Max LVORI Early 7 7 8 8
Max LVORI Late 7 3 10 2
Precip Chance (%) 0 40 40 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.15 0.02 0.00
Precip Begin 10 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Northwest winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 57 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
47 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-041930-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 58-63 (+1) 79-84 (+3) 60-65 86-91
RH % (24h trend) 95-100 (0) 61-66 (-3) 95-100 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 7
PM 20FT Wnd (mph) Lgt/Var SW 10 Lgt/Var SW 8
Transport Wnd (mph) SW 5 SW 21 SW 5 SW 14
Mixing Hgt(ft-agl) 240 4930 120 5940
Vent Rate (mph-ft) 1200 103530 600 83160
Max Dispersion Early 2 Very Poor 74 Good 3 Very Poor 54 Gen Good
Max Dispersion Late 2 Very Poor 89 Good 2 Very Poor 73 Good
Category Day 1 4 1 4
Max LVORI Early 8 8 8 9
Max LVORI Late 8 4 10 2
Precip Chance (%) 0 50 50 0
Precip Type None Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.00 0.24 0.07 0.00
Precip Begin 10 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 73 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
59 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
50 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 80. Minimum RH 51 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 80. Minimum RH
53 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-041930-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 57-62 (+2) 75-80 (0) 58-63 83-88
RH % (24h trend) 95-100 (0) 69-74 (+8) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) S 5 SW 7 Lgt/Var SW 6
Transport Wnd (mph) SW 7 SW 16 SW 7 SW 13
Mixing Hgt(ft-agl) 240 3490 150 5720
Vent Rate (mph-ft) 1680 55840 1050 74360
Max Dispersion Early 3 Very Poor 46 Gen Good 3 Very Poor 50 Gen Good
Max Dispersion Late 4 Very Poor 50 Gen Good 2 Very Poor 67 Good
Category Day 1 3 1 4
Max LVORI Early 8 9 10 9
Max LVORI Late 9 6 9 3
Precip Chance (%) 20 60 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 2 1
Precip Amount 0.01 0.35 0.02 0.00
Precip Begin 1 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 60 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 79 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Cooler. Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
52 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
46 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-041930-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 58-63 (+3) 74-79 (-1) 58-63 82-87
RH % (24h trend) 95-100 (0) 73-78 (+12) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 5
PM 20FT Wnd (mph) S 7 SW 6 Lgt/Var SW 5
Transport Wnd (mph) SW 7 SW 18 SW 8 SW 15
Mixing Hgt(ft-agl) 260 3210 180 5720
Vent Rate (mph-ft) 1820 57780 1440 85800
Max Dispersion Early 4 Very Poor 50 Gen Good 3 Very Poor 53 Gen Good
Max Dispersion Late 5 Very Poor 47 Gen Good 3 Very Poor 76 Good
Category Day 1 3 1 4
Max LVORI Early 7 7 10 8
Max LVORI Late 7 5 9 3
Precip Chance (%) 30 80 20 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 3 1
Precip Amount 0.01 0.49 0.05 0.00
Precip Begin 1 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 60 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 82 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Cooler. Lows in the lower 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
52 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
45 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-041930-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 58-63 (+2) 73-78 (0) 58-63 81-86
RH % (24h trend) 95-100 (+1) 72-77 (+5) 95-100 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) S 6 SW 7 Lgt/Var SW 6
Transport Wnd (mph) SW 7 SW 17 SW 7 SW 14
Mixing Hgt(ft-agl) 150 3590 70 4890
Vent Rate (mph-ft) 1050 61030 490 68460
Max Dispersion Early 3 Very Poor 50 Gen Good 3 Very Poor 51 Gen Good
Max Dispersion Late 4 Very Poor 55 Gen Good 2 Very Poor 59 Gen Good
Category Day 1 4 1 4
Max LVORI Early 7 7 9 9
Max LVORI Late 8 6 9 3
Precip Chance (%) 20 80 40 0
Precip Type None Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.01 0.50 0.09 0.00
Precip Begin 1 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 0 60 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 84 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
55 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
55 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-041930-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 56-61 (+1) 75-80 (+1) 58-63 83-88
RH % (24h trend) 95-100 (0) 70-75 (+3) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 7 Lgt/Var SW 5
Transport Wnd (mph) SW 8 SW 18 SW 5 SW 14
Mixing Hgt(ft-agl) 210 3690 120 4890
Vent Rate (mph-ft) 1680 66420 600 68460
Max Dispersion Early 3 Very Poor 62 Good 3 Very Poor 53 Gen Good
Max Dispersion Late 3 Very Poor 59 Gen Good 2 Very Poor 62 Good
Category Day 1 4 1 4
Max LVORI Early 9 9 10 9
Max LVORI Late 9 5 10 3
Precip Chance (%) 30 80 50 0
Precip Type None Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.01 0.41 0.13 0.00
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 80 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. North 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...Mostly clear. Lows around 50. Northeast winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-041930-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 57-62 (0) 76-81 (+1) 59-64 84-89
RH % (24h trend) 95-100 (0) 67-72 (+1) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 6
Transport Wnd (mph) SW 7 SW 20 SW 6 SW 15
Mixing Hgt(ft-agl) 280 4410 200 5320
Vent Rate (mph-ft) 1960 88200 1200 79800
Max Dispersion Early 3 Very Poor 63 Good 3 Very Poor 50 Gen Good
Max Dispersion Late 4 Very Poor 75 Good 2 Very Poor 71 Good
Category Day 1 4 1 4
Max LVORI Early 8 8 10 9
Max LVORI Late 9 5 10 3
Precip Chance (%) 20 70 50 0
Precip Type None Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.01 0.42 0.14 0.00
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 80 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
54 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 80. Minimum RH
51 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-041930-
Anderson-
Including the cities of Oak Ridge and Clinton
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 58-63 (+1) 75-80 (0) 59-64 83-88
RH % (24h trend) 95-100 (0) 67-72 (+3) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) SW 5 SW 8 Lgt/Var SW 6
Transport Wnd (mph) SW 8 SW 18 SW 7 SW 14
Mixing Hgt(ft-agl) 240 4310 160 5440
Vent Rate (mph-ft) 1920 77580 1120 76160
Max Dispersion Early 3 Very Poor 61 Good 3 Very Poor 48 Gen Good
Max Dispersion Late 4 Very Poor 70 Good 2 Very Poor 65 Good
Category Day 1 4 1 4
Max LVORI Early 7 8 9 8
Max LVORI Late 8 6 9 3
Precip Chance (%) 20 70 40 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 2 1
Precip Amount 0.01 0.33 0.04 0.00
Precip Begin 1 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 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...Mostly sunny. Highs in the lower 70s. Minimum RH
55 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
48 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-041930-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 59-64 (+1) 78-83 (+1) 61-66 85-90
RH % (24h trend) 95-100 (0) 63-68 (+1) 95-100 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 7
PM 20FT Wnd (mph) Lgt/Var SW 11 SW 5 SW 8
Transport Wnd (mph) SW 7 SW 20 SW 6 SW 15
Mixing Hgt(ft-agl) 310 4900 220 5770
Vent Rate (mph-ft) 2170 98000 1320 86550
Max Dispersion Early 3 Very Poor 79 Good 3 Very Poor 50 Gen Good
Max Dispersion Late 3 Very Poor 87 Good 2 Very Poor 71 Good
Category Day 1 4 1 4
Max LVORI Early 7 8 9 8
Max LVORI Late 8 4 10 2
Precip Chance (%) 20 60 50 0
Precip Type None Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.01 0.27 0.07 0.00
Precip Begin 3 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 0 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy 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 chance of showers. Lows
around 60. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
57 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 80. Minimum RH
52 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-041930-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 58-63 (+1) 79-84 (+3) 60-65 86-91
RH % (24h trend) 95-100 (+1) 55-60 (-5) 95-100 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 9
PM 20FT Wnd (mph) S 7 SW 11 S 8 SW 9
Transport Wnd (mph) S 7 SW 21 SW 5 SW 12
Mixing Hgt(ft-agl) 310 4930 120 5940
Vent Rate (mph-ft) 2170 103530 600 71280
Max Dispersion Early 3 Very Poor 80 Good 3 Very Poor 56 Gen Good
Max Dispersion Late 4 Very Poor 90 Good 3 Very Poor 63 Good
Category Day 1 4 1 4
Max LVORI Early 7 8 7 8
Max LVORI Late 7 3 10 2
Precip Chance (%) 20 40 40 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.25 0.04 0.00
Precip Begin 5 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. 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 56 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
48 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 80. Minimum RH
50 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-041930-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Temp (24h trend) 58-63 (0) 79-84 (+1) 60-65 87-92
RH % (24h trend) 95-100 (0) 65-70 (+5) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 6
Transport Wnd (mph) SW 7 SW 17 SW 5 SW 13
Mixing Hgt(ft-agl) 320 4290 260 6290
Vent Rate (mph-ft) 2240 72930 1300 81770
Max Dispersion Early 3 Very Poor 64 Good 3 Very Poor 48 Gen Good
Max Dispersion Late 3 Very Poor 68 Good 2 Very Poor 69 Good
Category Day 1 4 1 4
Max LVORI Early 9 9 10 9
Max LVORI Late 9 5 10 2
Precip Chance (%) 20 50 40 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.32 0.02 0.00
Precip Begin 2 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 50 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
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 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...Mostly sunny. Highs in the mid 70s. Minimum RH
53 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
48 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
56 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-041930-
Loudon-
Including the cities of Lenoir City and Loudon
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 59-64 (0) 80-85 (+1) 61-66 87-92
RH % (24h trend) 95-100 (0) 61-66 (+3) 95-100 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 SW 8
PM 20FT Wnd (mph) Lgt/Var SW 10 Lgt/Var SW 8
Transport Wnd (mph) S 7 SW 20 SW 6 SW 13
Mixing Hgt(ft-agl) 320 4970 260 6530
Vent Rate (mph-ft) 2240 99400 1560 84890
Max Dispersion Early 3 Very Poor 74 Good 3 Very Poor 50 Gen Good
Max Dispersion Late 4 Very Poor 86 Good 2 Very Poor 74 Good
Category Day 1 4 1 4
Max LVORI Early 7 8 9 9
Max LVORI Late 9 4 10 2
Precip Chance (%) 20 40 40 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.31 0.04 0.00
Precip Begin 2 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 72 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 mid 70s. Minimum RH
54 percent. Northeast 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 upper 70s. Minimum RH
48 percent. Northeast winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
52 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-041930-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 60-65 (+2) 79-84 (+2) 62-67 86-91
RH % (24h trend) 95-100 (-1) 61-66 (0) 95-100 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 10
PM 20FT Wnd (mph) S 8 SW 11 S 7 SW 10
Transport Wnd (mph) S 8 SW 21 SW 6 SW 13
Mixing Hgt(ft-agl) 310 4780 130 5960
Vent Rate (mph-ft) 2480 100380 780 77480
Max Dispersion Early 3 Very Poor 84 Good 3 Very Poor 53 Gen Good
Max Dispersion Late 4 Very Poor 87 Good 3 Very Poor 67 Good
Category Day 1 4 1 4
Max LVORI Early 6 7 7 8
Max LVORI Late 7 4 9 2
Precip Chance (%) 20 40 40 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.33 0.05 0.00
Precip Begin 3 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South 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 with a chance of showers. Lows
around 60. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
57 percent. Northeast 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 upper 70s. Minimum RH
50 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 80. Minimum RH
52 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-041930-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 59-64 (+1) 80-85 (+1) 61-66 87-92
RH % (24h trend) 95-100 (+1) 57-62 (+1) 95-100 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 7
Transport Wnd (mph) S 9 SW 20 S 7 SW 12
Mixing Hgt(ft-agl) 330 4930 160 6380
Vent Rate (mph-ft) 2970 98600 1120 76560
Max Dispersion Early 4 Very Poor 76 Good 3 Very Poor 50 Gen Good
Max Dispersion Late 4 Very Poor 85 Good 3 Very Poor 62 Good
Category Day 1 4 1 4
Max LVORI Early 7 7 8 8
Max LVORI Late 8 3 10 2
Precip Chance (%) 20 30 40 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.03 0.18 0.03 0.00
Precip Begin 3 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 30 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 66 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 mid 70s. Minimum RH
53 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 upper 70s. Minimum RH
47 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
50 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-041930-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 58-63 (+1) 79-84 (+1) 60-65 86-91
RH % (24h trend) 95-100 (0) 64-69 (+2) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 7 Lgt/Var SW 5
Transport Wnd (mph) SW 6 SW 16 SW 6 SW 12
Mixing Hgt(ft-agl) 170 4700 90 6180
Vent Rate (mph-ft) 1020 75200 540 74160
Max Dispersion Early 3 Very Poor 59 Gen Good 4 Very Poor 44 Gen Good
Max Dispersion Late 3 Very Poor 70 Good 3 Very Poor 64 Good
Category Day 1 4 1 4
Max LVORI Early 9 9 10 9
Max LVORI Late 9 4 9 3
Precip Chance (%) 20 40 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.12 0.01 0.00
Precip Begin 2 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a 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 78 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
56 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
60 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 80. Minimum RH
57 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-041930-
Meigs-
Including the city of Big Spring
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 59-64 (+1) 81-86 (+1) 61-66 88-93
RH % (24h trend) 95-100 (0) 58-63 (0) 95-100 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 6
Transport Wnd (mph) S 7 SW 17 SW 6 SW 12
Mixing Hgt(ft-agl) 340 5130 280 6590
Vent Rate (mph-ft) 2380 87210 1680 79080
Max Dispersion Early 2 Very Poor 63 Good 3 Very Poor 45 Gen Good
Max Dispersion Late 3 Very Poor 78 Good 3 Very Poor 66 Good
Category Day 1 4 1 4
Max LVORI Early 9 9 10 9
Max LVORI Late 9 3 10 2
Precip Chance (%) 20 40 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.10 0.01 0.00
Precip Begin 2 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 40 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 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 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
56 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-041930-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 59-64 (+1) 81-86 (+1) 60-65 88-93
RH % (24h trend) 95-100 (+1) 54-59 (0) 95-100 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 6
Transport Wnd (mph) S 7 SW 18 S 7 SW 12
Mixing Hgt(ft-agl) 290 4910 170 6550
Vent Rate (mph-ft) 2030 88380 1190 78600
Max Dispersion Early 3 Very Poor 68 Good 3 Very Poor 46 Gen Good
Max Dispersion Late 3 Very Poor 79 Good 2 Very Poor 66 Good
Category Day 1 4 1 4
Max LVORI Early 9 9 10 8
Max LVORI Late 9 3 10 2
Precip Chance (%) 20 30 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.15 0.01 0.00
Precip Begin 2 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 30 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 65 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. Northeast winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
49 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-041930-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 60-65 (+1) 81-86 (+2) 61-66 87-92
RH % (24h trend) 95-100 (+2) 56-61 (-2) 95-100 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 6
Transport Wnd (mph) SW 7 W 16 SW 6 SW 10
Mixing Hgt(ft-agl) 210 5290 130 6710
Vent Rate (mph-ft) 1470 84640 780 67100
Max Dispersion Early 3 Very Poor 67 Good 2 Very Poor 47 Gen Good
Max Dispersion Late 3 Very Poor 77 Good 2 Very Poor 62 Good
Category Day 1 4 1 4
Max LVORI Early 8 9 8 8
Max LVORI Late 9 3 10 2
Precip Chance (%) 20 40 20 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.14 0.01 0.00
Precip Begin 3 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 40 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
55 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
56 percent. Northeast winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
59 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
55 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-041930-
Bradley-
Including the cities of Cleveland and Tasso
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 60-65 (+1) 82-87 (+3) 62-67 87-92
RH % (24h trend) 95-100 (0) 54-59 (0) 95-100 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 5
Transport Wnd (mph) S 5 SW 16 S 7 SW 10
Mixing Hgt(ft-agl) 310 5370 250 6710
Vent Rate (mph-ft) 1550 85920 1750 67100
Max Dispersion Early 3 Very Poor 66 Good 3 Very Poor 47 Gen Good
Max Dispersion Late 4 Very Poor 79 Good 3 Very Poor 61 Good
Category Day 1 4 1 4
Max LVORI Early 9 8 9 8
Max LVORI Late 9 3 10 2
Precip Chance (%) 20 30 20 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.15 0.01 0.00
Precip Begin 3 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 30 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
5 to 10 mph.
.MONDAY...Partly sunny. Highs in the upper 70s. Minimum RH
50 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
50 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-041930-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
220 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 59-64 (+1) 81-86 (+2) 61-66 87-92
RH % (24h trend) 95-100 (+3) 53-58 (+1) 95-100 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var SW 5
Transport Wnd (mph) SW 5 SW 16 S 7 SW 10
Mixing Hgt(ft-agl) 320 4820 200 6480
Vent Rate (mph-ft) 1600 77120 1400 64800
Max Dispersion Early 4 Very Poor 56 Gen Good 4 Very Poor 46 Gen Good
Max Dispersion Late 4 Very Poor 66 Good 4 Very Poor 57 Gen Good
Category Day 1 4 1 4
Max LVORI Early 7 7 7 7
Max LVORI Late 7 3 8 2
Precip Chance (%) 30 30 20 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.03 0.17 0.01 0.00
Precip Begin 2 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 30 30 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 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
47 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
47 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-041930-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
120 PM CDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 57-62 (+2) 77-82 (+2) 58-63 84-89
RH % (24h trend) 95-100 (0) 64-69 (+3) 95-100 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 7 Lgt/Var SW 6
Transport Wnd (mph) SW 6 W 16 W 7 SW 12
Mixing Hgt(ft-agl) 4170 6140
Vent Rate (mph-ft) 0 66720 0 73680
Max Dispersion Early 2 Very Poor 48 Gen Good 2 Very Poor 47 Gen Good
Max Dispersion Late 2 Very Poor 57 Gen Good 1 Very Poor 59 Gen Good
Category Day 1 4 1 4
Max LVORI Early 9 9 9 9
Max LVORI Late 9 4 10 2
Precip Chance (%) 20 50 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.18 0.02 0.00
Precip Begin 2 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 50 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
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 79 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
56 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 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...Mostly sunny. Highs in the mid 70s. Minimum RH
59 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
56 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-041930-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
120 PM CDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 58-63 (+3) 77-82 (+2) 59-64 83-88
RH % (24h trend) 95-100 (+1) 65-70 (+3) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 7 Lgt/Var SW 5
Transport Wnd (mph) SW 5 W 16 SW 7 SW 10
Mixing Hgt(ft-agl) 4260 6070
Vent Rate (mph-ft) 0 68160 0 60700
Max Dispersion Early 2 Very Poor 50 Gen Good 2 Very Poor 46 Gen Good
Max Dispersion Late 3 Very Poor 60 Gen Good 1 Very Poor 55 Gen Good
Category Day 1 4 1 4
Max LVORI Early 8 9 9 9
Max LVORI Late 9 4 10 2
Precip Chance (%) 20 50 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.01 0.23 0.01 0.00
Precip Begin 2 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 50 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
60 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
59 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
62 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
58 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-041930-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
120 PM CDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 59-64 (+2) 78-83 (+2) 60-65 84-89
RH % (24h trend) 95-100 (+2) 60-65 (+2) 95-100 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) Lgt/Var W 7 Lgt/Var SW 5
Transport Wnd (mph) SW 7 W 15 SW 5 SW 10
Mixing Hgt(ft-agl) 60 4590 6180
Vent Rate (mph-ft) 420 68850 0 61800
Max Dispersion Early 2 Very Poor 52 Gen Good 2 Very Poor 41 Gen Good
Max Dispersion Late 3 Very Poor 60 Gen Good 2 Very Poor 56 Gen Good
Category Day 1 4 1 4
Max LVORI Early 7 8 7 8
Max LVORI Late 8 3 9 2
Precip Chance (%) 20 40 30 0
Precip Type Tstms Tstms Tstms None
Precip Duration 1 1 1
Precip Amount 0.03 0.14 0.01 0.00
Precip Begin 2 AM Continuing Continuing
Precip End Continuing Continuing 2 AM
Chance of Thunder (%) 20 40 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 around 80. Minimum RH 72 percent. Northwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. North winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
56 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
56 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
58 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$