Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
050
FNUS54 KMRX 041714
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
114 PM EDT Thu Sep 4 2025
.DISCUSSION...
Showers and thunderstorms will continue into early this evening with
strong winds possible. During the day on Friday, most areas will
stay dry with storms likely again overnight and into Saturday. Drier
weather will follow Sunday into next week.
VAZ001-051815-
Lee-
Including the city of Rose Hill
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 57-62 (+2) 81-86 (+9) 60-65 72-77
RH % (24h trend) 95-100 (0) 54-59 (-25) 95-100 72-77
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var W 5
Transport Wnd (mph) SW 6 SW 14 S 5 W 10
Mixing Hgt(ft-agl) 260 4610 250 2740
Vent Rate (mph-ft) 1560 64540 1250 27400
Max Dispersion Early 4 Very Poor 32 Fair 5 Very Poor 22 Fair
Max Dispersion Late 3 Very Poor 55 Gen Good 5 Very Poor 26 Fair
Category Day 1 4 1 3
Max LVORI Early 9 9 7 9
Max LVORI Late 9 3 9 6
Precip Chance (%) 0 0 60 70
Precip Type None None Tstms Tstms
Precip Duration 2 3
Precip Amount 0.00 0.00 0.42 0.22
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 50 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 50s. Light winds.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 41 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
44 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs around 80. Minimum RH 45 percent. Light
winds.
*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.
$$
VAZ002-051815-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Mcldy Mcldy
Temp (24h trend) 56-61 (+2) 77-82 (+10) 59-64 69-74
RH % (24h trend) 95-100 (+1) 57-62 (-26) 95-100 79-84
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) S 8 SW 8 S 8 NW 6
Transport Wnd (mph) SW 8 SW 16 SW 8 SW 14
Mixing Hgt(ft-agl) 150 4230 120 2690
Vent Rate (mph-ft) 1200 67680 960 37660
Max Dispersion Early 3 Very Poor 39 Fair 4 Very Poor 30 Fair
Max Dispersion Late 4 Very Poor 59 Gen Good 3 Very Poor 34 Fair
Category Day 1 4 1 3
Max LVORI Early 9 9 6 9
Max LVORI Late 9 3 9 7
Precip Chance (%) 0 0 50 80
Precip Type None None Tstms Tstms
Precip Duration 2 8
Precip Amount 0.00 0.00 0.26 0.34
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 40 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 50s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 60s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-051815-
Scott VA-
Including the city of Hiltons
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Temp (24h trend) 57-62 (+2) 80-85 (+8) 60-65 73-78
RH % (24h trend) 95-100 (0) 54-59 (-24) 95-100 72-77
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) S 6 SW 9 S 5 W 6
Transport Wnd (mph) SW 6 W 14 SW 5 W 12
Mixing Hgt(ft-agl) 200 4760 140 2880
Vent Rate (mph-ft) 1200 66640 700 34560
Max Dispersion Early 3 Very Poor 33 Fair 3 Very Poor 27 Fair
Max Dispersion Late 3 Very Poor 56 Gen Good 3 Very Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 9 10 7 9
Max LVORI Late 10 3 9 6
Precip Chance (%) 40 0 40 80
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.04 0.00 0.13 0.27
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 20 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 40 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 41 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
42 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
Light winds.
*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.
$$
VAZ006-051815-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 56-61 (+2) 78-83 (+9) 59-64 71-76
RH % (24h trend) 95-100 (+2) 53-58 (-25) 95-100 74-79
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 SW 6
PM 20FT Wnd (mph) S 9 SW 9 S 8 W 6
Transport Wnd (mph) SW 8 W 15 SW 7 W 13
Mixing Hgt(ft-agl) 210 4580 110 2750
Vent Rate (mph-ft) 1680 68700 770 35750
Max Dispersion Early 3 Very Poor 46 Gen Good 5 Very Poor 30 Fair
Max Dispersion Late 3 Very Poor 62 Good 3 Very Poor 30 Fair
Category Day 1 4 1 3
Max LVORI Early 9 9 6 8
Max LVORI Late 9 3 9 7
Precip Chance (%) 50 0 40 80
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.04 0.00 0.06 0.35
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 20 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Sunny. Highs in the upper 60s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds.
.MONDAY...Sunny. Highs around 70. Minimum RH 41 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.THURSDAY...Sunny. Highs in the mid 70s. Minimum RH 45 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-051815-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 56-61 (+3) 79-84 (+7) 59-64 75-80
RH % (24h trend) 95-100 (+2) 54-59 (-24) 95-100 74-79
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 8
PM 20FT Wnd (mph) S 8 SW 9 S 6 W 8
Transport Wnd (mph) SW 6 W 14 S 5 W 14
Mixing Hgt(ft-agl) 250 4660 140 2990
Vent Rate (mph-ft) 1500 65240 700 41860
Max Dispersion Early 4 Very Poor 54 Gen Good 4 Very Poor 36 Fair
Max Dispersion Late 3 Very Poor 60 Gen Good 3 Very Poor 35 Fair
Category Day 1 4 1 3
Max LVORI Early 9 8 6 8
Max LVORI Late 9 3 8 6
Precip Chance (%) 40 0 30 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.04 0.00 0.02 0.31
Precip Begin 8 PM 8 PM Continuing
Precip End 12 AM Continuing Continuing
Chance of Thunder (%) 20 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 42 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. East winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
44 percent. East winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-051815-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 55-60 (+3) 78-83 (+6) 58-63 75-80
RH % (24h trend) 95-100 (+3) 53-58 (-20) 95-100 66-71
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) S 5 W 8 S 5 W 6
Transport Wnd (mph) SW 7 W 13 S 5 W 13
Mixing Hgt(ft-agl) 150 4390 50 3340
Vent Rate (mph-ft) 1050 57070 250 43420
Max Dispersion Early 4 Very Poor 51 Gen Good 4 Very Poor 38 Fair
Max Dispersion Late 3 Very Poor 54 Gen Good 3 Very Poor 33 Fair
Category Day 1 4 1 3
Max LVORI Early 8 8 6 8
Max LVORI Late 8 3 8 5
Precip Chance (%) 40 0 20 70
Precip Type Tstms None Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.00 0.01 0.28
Precip Begin 8 PM 2 AM Continuing
Precip End 12 AM Continuing Continuing
Chance of Thunder (%) 20 0 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Mostly sunny. Highs around 70. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds.
.TUESDAY...Sunny. Highs in the lower 70s. Minimum RH 44 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-051815-
Southeast Carter-
Including the city of Hampton
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (+3) 77-82 (+7) 58-63 73-78
RH % (24h trend) 95-100 (+3) 52-57 (-17) 91-96 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 SW 6
PM 20FT Wnd (mph) S 5 W 6 S 5 W 6
Transport Wnd (mph) SW 8 W 13 S 6 W 10
Mixing Hgt(ft-agl) 130 4400 50 2710
Vent Rate (mph-ft) 1040 57200 300 27100
Max Dispersion Early 3 Very Poor 50 Gen Good 4 Very Poor 26 Fair
Max Dispersion Late 4 Very Poor 49 Gen Good 3 Very Poor 23 Fair
Category Day 1 4 1 3
Max LVORI Early 7 7 6 6
Max LVORI Late 7 3 7 5
Precip Chance (%) 30 0 20 70
Precip Type Tstms None Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.02 0.00 0.01 0.27
Precip Begin 8 PM 2 AM Continuing
Precip End 12 AM Continuing Continuing
Chance of Thunder (%) 20 0 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
54 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs around 70. Minimum RH 43 percent. Light
winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the lower 70s. Minimum RH 44 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
45 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.THURSDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
Light winds.
*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.
$$
TNZ045-051815-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 56-61 (+2) 79-84 (+7) 60-65 74-79
RH % (24h trend) 95-100 (+3) 51-56 (-17) 91-96 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) S 6 Lgt/Var S 8 Lgt/Var
Transport Wnd (mph) SW 8 W 13 S 7 W 10
Mixing Hgt(ft-agl) 100 4420 50 2870
Vent Rate (mph-ft) 800 57460 350 28700
Max Dispersion Early 3 Very Poor 50 Gen Good 4 Very Poor 26 Fair
Max Dispersion Late 4 Very Poor 48 Gen Good 4 Very Poor 26 Fair
Category Day 1 4 1 3
Max LVORI Early 7 7 5 7
Max LVORI Late 8 3 7 6
Precip Chance (%) 30 0 20 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.02 0.00 0.01 0.32
Precip Begin 8 PM 2 AM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 20 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs around 70. Minimum RH 54 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 43 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the lower 70s. Minimum RH 42 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 70s. Minimum RH 45 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-051815-
Southeast Greene-
Including the city of Cedar Creek
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Mcldy
Temp (24h trend) 56-61 (+2) 80-85 (+7) 59-64 74-79
RH % (24h trend) 95-100 (+4) 45-50 (-20) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) S 8 W 5 S 9 W 5
Transport Wnd (mph) SW 8 W 12 S 7 W 12
Mixing Hgt(ft-agl) 50 4620 50 2430
Vent Rate (mph-ft) 400 55440 350 29160
Max Dispersion Early 2 Very Poor 48 Gen Good 3 Very Poor 22 Fair
Max Dispersion Late 2 Very Poor 48 Gen Good 2 Very Poor 25 Fair
Category Day 1 3 1 2
Max LVORI Early 8 8 6 7
Max LVORI Late 9 3 8 5
Precip Chance (%) 30 0 30 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.00 0.01 0.34
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 20 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Mostly sunny. Highs around 70. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 42 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-051815-
Cocke Smoky Mountains-
Including the city of Hartford
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Mcldy
Temp (24h trend) 59-64 (+2) 80-85 (+6) 62-67 75-80
RH % (24h trend) 95-100 (+4) 46-51 (-17) 91-96 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 8
PM 20FT Wnd (mph) S 9 W 6 S 11 W 6
Transport Wnd (mph) S 6 W 12 S 7 W 8
Mixing Hgt(ft-agl) 190 5150 100 2670
Vent Rate (mph-ft) 1140 61800 700 21360
Max Dispersion Early 6 Very Poor 54 Gen Good 6 Very Poor 20 Gen Poor
Max Dispersion Late 5 Very Poor 54 Gen Good 6 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 6 6 5 6
Max LVORI Late 6 3 6 5
Precip Chance (%) 40 0 30 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.00 0.02 0.38
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 30 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
53 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 44 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-051815-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 57-62 (+2) 76-81 (+6) 60-65 71-76
RH % (24h trend) 95-100 (+6) 49-54 (-20) 90-95 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 8
PM 20FT Wnd (mph) S 8 SW 6 S 11 W 6
Transport Wnd (mph) SW 8 W 13 S 8 W 8
Mixing Hgt(ft-agl) 50 4320 50 2640
Vent Rate (mph-ft) 400 56160 400 21120
Max Dispersion Early 5 Very Poor 52 Gen Good 3 Very Poor 22 Fair
Max Dispersion Late 3 Very Poor 53 Gen Good 5 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 6 6 5 6
Max LVORI Late 7 3 6 6
Precip Chance (%) 40 0 40 80
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.03 0.00 0.08 0.50
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 30 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Northwest winds less than
10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
56 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 46 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
45 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
46 percent. Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 70s. Minimum RH 47 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-051815-
Blount Smoky Mountains-
Including the city of Cades Cove
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 60-65 (+2) 81-86 (+6) 63-68 75-80
RH % (24h trend) 95-100 (+3) 50-55 (-17) 89-94 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) S 8 SW 6 S 11 W 5
Transport Wnd (mph) S 7 W 13 S 7 W 9
Mixing Hgt(ft-agl) 180 5080 90 3410
Vent Rate (mph-ft) 1260 66040 630 30690
Max Dispersion Early 5 Very Poor 63 Good 6 Very Poor 29 Fair
Max Dispersion Late 5 Very Poor 63 Good 5 Very Poor 29 Fair
Category Day 1 4 1 3
Max LVORI Early 7 6 4 6
Max LVORI Late 6 3 6 5
Precip Chance (%) 30 0 40 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.00 0.13 0.49
Precip Begin 8 PM 8 PM Continuing
Precip End 10 PM Continuing Continuing
Chance of Thunder (%) 30 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Northwest winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 51 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 44 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
43 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
44 percent. Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 45 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.
$$
TNZ087-051815-
Southeast Monroe-
Including the cities of Citico and Coker Creek
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 59-64 (+2) 82-87 (+7) 62-67 76-81
RH % (24h trend) 95-100 (+5) 46-51 (-18) 89-94 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) S 6 SW 5 S 9 Lgt/Var
Transport Wnd (mph) SW 6 SW 10 S 6 W 9
Mixing Hgt(ft-agl) 130 4880 90 3760
Vent Rate (mph-ft) 780 48800 540 33840
Max Dispersion Early 3 Very Poor 49 Gen Good 4 Very Poor 26 Fair
Max Dispersion Late 4 Very Poor 51 Gen Good 4 Very Poor 33 Fair
Category Day 1 3 1 3
Max LVORI Early 9 7 5 6
Max LVORI Late 8 3 7 6
Precip Chance (%) 30 0 40 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.19 0.00 0.09 0.38
Precip Begin 8 PM 8 PM Continuing
Precip End 10 PM Continuing Continuing
Chance of Thunder (%) 30 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
42 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 44 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.
$$
TNZ102-051815-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 60-65 (+2) 85-90 (+6) 63-68 80-85
RH % (24h trend) 95-100 (+3) 45-50 (-12) 93-98 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 9 SW 8
PM 20FT Wnd (mph) S 9 SW 6 S 10 NW 6
Transport Wnd (mph) SW 6 SW 10 S 6 W 10
Mixing Hgt(ft-agl) 200 5270 120 4090
Vent Rate (mph-ft) 1200 52700 720 40900
Max Dispersion Early 3 Very Poor 49 Gen Good 3 Very Poor 35 Fair
Max Dispersion Late 3 Very Poor 50 Gen Good 3 Very Poor 41 Gen Good
Category Day 1 4 1 3
Max LVORI Early 8 8 5 6
Max LVORI Late 8 3 7 4
Precip Chance (%) 30 0 30 60
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.13 0.00 0.03 0.21
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing 8 PM
Chance of Thunder (%) 30 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 39 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny. Highs around 80. Minimum RH 37 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
39 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 39 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-051815-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 58-63 (+2) 82-87 (+6) 61-66 78-83
RH % (24h trend) 95-100 (+2) 46-51 (-16) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) S 5 Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) S 6 SW 9 S 5 W 12
Mixing Hgt(ft-agl) 250 4900 140 3850
Vent Rate (mph-ft) 1500 44100 700 46200
Max Dispersion Early 3 Very Poor 40 Fair 4 Very Poor 35 Fair
Max Dispersion Late 3 Very Poor 44 Gen Good 4 Very Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 8 8 6 7
Max LVORI Late 8 3 8 5
Precip Chance (%) 30 0 30 60
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.13 0.00 0.04 0.24
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 30 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
41 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
42 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs around 80. Minimum RH 42 percent. Light
winds.
*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.
$$
NCZ061-051815-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 56-61 (+2) 78-83 (+7) 59-64 75-80
RH % (24h trend) 95-100 (+2) 59-64 (-16) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 W 10 S 5 W 9
Mixing Hgt(ft-agl) 170 4280 90 3340
Vent Rate (mph-ft) 850 42800 450 30060
Max Dispersion Early 3 Very Poor 36 Fair 3 Very Poor 28 Fair
Max Dispersion Late 3 Very Poor 37 Fair 3 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 8 8 6 7
Max LVORI Late 8 4 8 5
Precip Chance (%) 30 0 20 60
Precip Type Tstms None Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.10 0.00 0.01 0.18
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 20 0 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.SUNDAY...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...Mostly clear. Cooler. Lows in the upper 40s.
Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 49 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
51 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 50 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 70s. Minimum RH 49 percent.
Light winds.
*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.
$$
TNZ015-051815-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Temp (24h trend) 57-62 (+2) 83-88 (+8) 60-65 74-79
RH % (24h trend) 95-100 (0) 53-58 (-22) 95-100 72-77
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 W 14 SW 7 W 10
Mixing Hgt(ft-agl) 170 5250 220 2830
Vent Rate (mph-ft) 1020 73500 1540 28300
Max Dispersion Early 3 Very Poor 44 Gen Good 4 Very Poor 24 Fair
Max Dispersion Late 2 Very Poor 65 Good 4 Very Poor 28 Fair
Category Day 1 4 1 3
Max LVORI Early 10 10 8 9
Max LVORI Late 10 3 9 5
Precip Chance (%) 30 0 50 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.05 0.00 0.39 0.21
Precip Begin 8 PM 8 PM Continuing
Precip End 10 PM Continuing Continuing
Chance of Thunder (%) 20 0 40 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Sunny. Highs around 80. Minimum RH 44 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
Light winds.
*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.
$$
TNZ016-051815-
Hawkins-
Including the city of Mooresburg
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 57-62 (+2) 83-88 (+7) 60-65 76-81
RH % (24h trend) 95-100 (0) 54-59 (-21) 95-100 72-77
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 W 6
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var W 6
Transport Wnd (mph) S 3 W 13 S 5 W 12
Mixing Hgt(ft-agl) 170 5200 220 3040
Vent Rate (mph-ft) 510 67600 1100 36480
Max Dispersion Early 3 Very Poor 45 Gen Good 4 Very Poor 28 Fair
Max Dispersion Late 2 Very Poor 59 Gen Good 5 Very Poor 32 Fair
Category Day 1 4 1 3
Max LVORI Early 10 10 7 9
Max LVORI Late 10 3 10 6
Precip Chance (%) 40 0 40 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.05 0.00 0.13 0.25
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 30 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Sunny. Highs around 80. Minimum RH 44 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-051815-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 57-62 (+2) 81-86 (+7) 61-66 76-81
RH % (24h trend) 95-100 (+2) 54-59 (-22) 95-100 71-76
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) S 6 SW 8 SE 8 W 8
Transport Wnd (mph) S 5 W 13 SE 5 W 14
Mixing Hgt(ft-agl) 270 4940 190 2970
Vent Rate (mph-ft) 1350 64220 950 41580
Max Dispersion Early 4 Very Poor 51 Gen Good 4 Very Poor 33 Fair
Max Dispersion Late 2 Very Poor 58 Gen Good 2 Very Poor 37 Fair
Category Day 1 4 1 3
Max LVORI Early 10 10 6 8
Max LVORI Late 10 3 9 6
Precip Chance (%) 40 0 30 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.07 0.00 0.02 0.32
Precip Begin 8 PM 8 PM Continuing
Precip End 12 AM Continuing Continuing
Chance of Thunder (%) 20 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 50. East winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs around 80. Minimum RH 45 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.
$$
TNZ046-051815-
Northwest Carter-
Including the city of Elizabethton
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 57-62 (+2) 81-86 (+7) 61-66 76-81
RH % (24h trend) 95-100 (+4) 48-53 (-20) 91-96 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) S 6 W 8 SE 6 W 6
Transport Wnd (mph) S 6 W 13 S 5 W 12
Mixing Hgt(ft-agl) 210 4550 130 2930
Vent Rate (mph-ft) 1260 59150 650 35160
Max Dispersion Early 4 Very Poor 56 Gen Good 5 Very Poor 33 Fair
Max Dispersion Late 4 Very Poor 57 Gen Good 4 Very Poor 32 Fair
Category Day 1 4 1 3
Max LVORI Early 7 7 5 6
Max LVORI Late 7 3 7 5
Precip Chance (%) 40 0 20 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.04 0.00 0.01 0.30
Precip Begin 8 PM 2 AM Continuing
Precip End 12 AM Continuing Continuing
Chance of Thunder (%) 20 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
48 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 39 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 50. East winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
42 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 43 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.
$$
TNZ044-051815-
Washington TN-
Including the city of Johnson City
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 57-62 (+1) 83-88 (+7) 61-66 77-82
RH % (24h trend) 95-100 (+3) 50-55 (-21) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 6
PM 20FT Wnd (mph) Lgt/Var W 8 S 6 W 6
Transport Wnd (mph) S 6 W 13 S 5 W 14
Mixing Hgt(ft-agl) 220 4990 160 3020
Vent Rate (mph-ft) 1320 64870 800 42280
Max Dispersion Early 3 Very Poor 58 Gen Good 4 Very Poor 32 Fair
Max Dispersion Late 3 Very Poor 60 Gen Good 3 Very Poor 35 Fair
Category Day 1 4 1 3
Max LVORI Early 8 9 6 8
Max LVORI Late 10 3 8 5
Precip Chance (%) 40 0 30 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.06 0.00 0.01 0.30
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 20 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
50 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 41 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
Light winds.
*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.
$$
TNZ042-051815-
Northwest Greene-
Including the city of Greeneville
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 57-62 (+1) 84-89 (+7) 61-66 78-83
RH % (24h trend) 95-100 (+1) 48-53 (-21) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 6
PM 20FT Wnd (mph) S 5 SW 6 S 6 W 6
Transport Wnd (mph) S 5 W 13 SE 5 W 13
Mixing Hgt(ft-agl) 230 5370 200 3160
Vent Rate (mph-ft) 1150 69810 1000 41080
Max Dispersion Early 3 Very Poor 60 Gen Good 4 Very Poor 33 Fair
Max Dispersion Late 2 Very Poor 65 Good 3 Very Poor 36 Fair
Category Day 1 4 1 3
Max LVORI Early 9 9 6 8
Max LVORI Late 10 3 8 6
Precip Chance (%) 30 0 30 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.04 0.00 0.04 0.29
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 30 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Cooler. Lows in the upper 40s.
Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.TUESDAY...Sunny. Highs around 80. Minimum RH 40 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
42 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-051815-
Grainger-
Including the city of Bean Station
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 59-64 (+1) 85-90 (+7) 62-67 76-81
RH % (24h trend) 95-100 (+1) 53-58 (-20) 95-100 74-79
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 W 15 NW 5 W 9
Mixing Hgt(ft-agl) 190 5620 150 2870
Vent Rate (mph-ft) 1140 84300 750 25830
Max Dispersion Early 3 Very Poor 50 Gen Good 4 Very Poor 27 Fair
Max Dispersion Late 2 Very Poor 74 Good 2 Very Poor 28 Fair
Category Day 1 4 1 2
Max LVORI Early 9 10 7 9
Max LVORI Late 10 3 9 5
Precip Chance (%) 0 0 50 60
Precip Type None None Tstms Tstms
Precip Duration 1 3
Precip Amount 0.00 0.00 0.32 0.23
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs around 80. Minimum RH 44 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 47 percent.
Light winds.
*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.
$$
TNZ039-051815-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 59-64 (+2) 85-90 (+7) 62-67 77-82
RH % (24h trend) 95-100 (0) 53-58 (-19) 95-100 73-78
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 W 14 SE 5 W 12
Mixing Hgt(ft-agl) 180 5460 200 3110
Vent Rate (mph-ft) 900 76440 1000 37320
Max Dispersion Early 3 Very Poor 53 Gen Good 3 Very Poor 29 Fair
Max Dispersion Late 2 Very Poor 67 Good 3 Very Poor 33 Fair
Category Day 1 4 1 3
Max LVORI Early 10 10 7 10
Max LVORI Late 10 3 10 6
Precip Chance (%) 30 0 40 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.04 0.00 0.15 0.24
Precip Begin 8 PM 8 PM Continuing
Precip End 10 PM Continuing Continuing
Chance of Thunder (%) 30 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
45 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 47 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-051815-
Northwest Cocke-
Including the cities of Bybee and Newport
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 59-64 (+1) 85-90 (+6) 63-68 78-83
RH % (24h trend) 95-100 (+4) 47-52 (-16) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 6
PM 20FT Wnd (mph) S 5 SW 6 S 8 W 6
Transport Wnd (mph) S 5 W 13 SE 5 W 10
Mixing Hgt(ft-agl) 220 5560 140 2630
Vent Rate (mph-ft) 1100 72280 700 26300
Max Dispersion Early 4 Very Poor 59 Gen Good 3 Very Poor 25 Fair
Max Dispersion Late 2 Very Poor 65 Good 3 Very Poor 25 Fair
Category Day 1 4 1 3
Max LVORI Early 8 8 5 8
Max LVORI Late 9 3 8 5
Precip Chance (%) 40 0 30 70
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.00 0.05 0.37
Precip Begin 8 PM 8 PM Continuing
Precip End 11 PM Continuing Continuing
Chance of Thunder (%) 30 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Light winds.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
48 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs around 80. Minimum RH 39 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
41 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 42 percent.
Light winds.
*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.
$$
TNZ070-051815-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 60-65 (+2) 86-91 (+7) 63-68 78-83
RH % (24h trend) 95-100 (+1) 51-56 (-18) 95-100 71-76
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 6
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var W 6
Transport Wnd (mph) SW 5 W 15 NW 5 W 9
Mixing Hgt(ft-agl) 240 5660 200 3170
Vent Rate (mph-ft) 1200 84900 1000 28530
Max Dispersion Early 4 Very Poor 62 Good 3 Very Poor 29 Fair
Max Dispersion Late 2 Very Poor 73 Good 3 Very Poor 31 Fair
Category Day 1 4 1 2
Max LVORI Early 9 10 6 9
Max LVORI Late 10 3 9 5
Precip Chance (%) 0 0 40 60
Precip Type None None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.14 0.26
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
44 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-051815-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 59-64 (+1) 83-88 (+8) 61-66 72-77
RH % (24h trend) 95-100 (0) 54-59 (-21) 95-100 75-80
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 6 NW 5
Transport Wnd (mph) S 7 SW 14 S 9 NW 9
Mixing Hgt(ft-agl) 240 5180 250 2460
Vent Rate (mph-ft) 1680 72520 2250 22140
Max Dispersion Early 2 Very Poor 50 Gen Good 5 Very Poor 17 Gen Poor
Max Dispersion Late 3 Very Poor 64 Good 4 Very Poor 18 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 9 9 7 9
Max LVORI Late 9 3 9 5
Precip Chance (%) 0 0 70 60
Precip Type None None Tstms Tstms
Precip Duration 2 2
Precip Amount 0.00 0.00 0.38 0.21
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 50 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs around 80. Minimum RH 44 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 44 percent.
Light winds.
*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.
$$
TNZ012-051815-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Mcldy Mcldy
Temp (24h trend) 58-63 (0) 83-88 (+9) 60-65 69-74
RH % (24h trend) 95-100 (+1) 54-59 (-24) 95-100 77-82
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 S 6 Lgt/Var
Transport Wnd (mph) S 8 W 16 S 5 NW 8
Mixing Hgt(ft-agl) 260 5620 240 2100
Vent Rate (mph-ft) 2080 89920 1200 16800
Max Dispersion Early 3 Very Poor 67 Good 5 Very Poor 15 Gen Poor
Max Dispersion Late 4 Very Poor 82 Good 5 Very Poor 15 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 10 9 6 9
Max LVORI Late 9 3 10 5
Precip Chance (%) 0 0 70 60
Precip Type None None Tstms Tstms
Precip Duration 3 2
Precip Amount 0.00 0.00 0.59 0.18
Precip Begin Continuing Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 60 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 41 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs around 80. Minimum RH 44 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-051815-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Mcldy Mcldy
Temp (24h trend) 59-64 (+1) 81-86 (+9) 62-67 70-75
RH % (24h trend) 95-100 (+2) 57-62 (-23) 95-100 79-84
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 6 NW 5
Transport Wnd (mph) SW 8 SW 16 S 6 NW 8
Mixing Hgt(ft-agl) 170 5420 140 2220
Vent Rate (mph-ft) 1360 86720 840 17760
Max Dispersion Early 3 Very Poor 51 Gen Good 5 Very Poor 17 Gen Poor
Max Dispersion Late 3 Very Poor 76 Good 4 Very Poor 17 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 9 9 6 9
Max LVORI Late 9 3 9 5
Precip Chance (%) 0 0 70 60
Precip Type None None Tstms Tstms
Precip Duration 2 2
Precip Amount 0.00 0.00 0.41 0.20
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 50 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 43 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
47 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
Light winds.
*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.
$$
TNZ014-051815-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Temp (24h trend) 58-63 (+1) 83-88 (+9) 61-66 73-78
RH % (24h trend) 95-100 (0) 54-59 (-22) 95-100 75-80
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 7 SW 15 S 5 W 10
Mixing Hgt(ft-agl) 200 5250 210 2450
Vent Rate (mph-ft) 1400 78750 1050 24500
Max Dispersion Early 3 Very Poor 43 Gen Good 4 Very Poor 23 Fair
Max Dispersion Late 3 Very Poor 70 Good 3 Very Poor 25 Fair
Category Day 1 4 1 2
Max LVORI Early 10 9 7 9
Max LVORI Late 10 3 10 5
Precip Chance (%) 0 0 60 70
Precip Type None None Tstms Tstms
Precip Duration 2 2
Precip Amount 0.00 0.00 0.47 0.20
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 50 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 50s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs around 80. Minimum RH 44 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-051815-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Mcldy Mcldy
Temp (24h trend) 60-65 (+2) 84-89 (+8) 62-67 74-79
RH % (24h trend) 95-100 (+1) 54-59 (-19) 95-100 74-79
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 7 SW 16 S 5 W 12
Mixing Hgt(ft-agl) 260 5340 180 2640
Vent Rate (mph-ft) 1820 85440 900 31680
Max Dispersion Early 4 Very Poor 43 Gen Good 4 Very Poor 25 Fair
Max Dispersion Late 3 Very Poor 76 Good 3 Very Poor 27 Fair
Category Day 1 4 1 3
Max LVORI Early 10 9 6 10
Max LVORI Late 10 3 9 5
Precip Chance (%) 0 0 60 60
Precip Type None None Tstms Tstms
Precip Duration 2 3
Precip Amount 0.00 0.00 0.36 0.21
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 50 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs around 80. Minimum RH 43 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
44 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
Light winds.
*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.
$$
TNZ036-051815-
Anderson-
Including the cities of Oak Ridge and Clinton
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 60-65 (+1) 83-88 (+8) 63-68 73-78
RH % (24h trend) 95-100 (+2) 55-60 (-19) 95-100 74-79
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 6 NW 5
Transport Wnd (mph) SW 8 W 15 SW 6 W 9
Mixing Hgt(ft-agl) 250 5270 200 2720
Vent Rate (mph-ft) 2000 79050 1200 24480
Max Dispersion Early 3 Very Poor 42 Gen Good 5 Very Poor 20 Gen Poor
Max Dispersion Late 4 Very Poor 72 Good 5 Very Poor 22 Fair
Category Day 1 4 1 2
Max LVORI Early 9 9 6 8
Max LVORI Late 9 3 8 5
Precip Chance (%) 0 0 60 60
Precip Type None None Tstms Tstms
Precip Duration 2 2
Precip Amount 0.00 0.00 0.28 0.23
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 50 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs around 80. Minimum RH 45 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-051815-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 61-66 (+2) 85-90 (+7) 64-69 77-82
RH % (24h trend) 95-100 (+4) 51-56 (-19) 95-100 72-77
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 W 5
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var NW 5
Transport Wnd (mph) SW 6 W 16 SW 5 W 10
Mixing Hgt(ft-agl) 300 5720 250 3370
Vent Rate (mph-ft) 1800 91520 1250 33700
Max Dispersion Early 3 Very Poor 59 Gen Good 4 Very Poor 30 Fair
Max Dispersion Late 2 Very Poor 79 Good 4 Very Poor 32 Fair
Category Day 1 4 1 3
Max LVORI Early 9 9 6 8
Max LVORI Late 10 3 8 5
Precip Chance (%) 0 0 50 60
Precip Type None None Tstms Tstms
Precip Duration 1 3
Precip Amount 0.00 0.00 0.20 0.25
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Northwest winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 41 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
44 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 44 percent.
Light winds.
*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.
$$
TNZ073-051815-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 60-65 (+1) 86-91 (+7) 63-68 78-83
RH % (24h trend) 95-100 (+3) 47-52 (-16) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 W 6
PM 20FT Wnd (mph) S 6 SW 8 S 8 W 6
Transport Wnd (mph) SW 6 W 15 SW 5 W 9
Mixing Hgt(ft-agl) 300 5690 190 3200
Vent Rate (mph-ft) 1800 85350 950 28800
Max Dispersion Early 5 Very Poor 71 Good 4 Very Poor 28 Fair
Max Dispersion Late 3 Very Poor 75 Good 4 Very Poor 28 Fair
Category Day 1 4 1 2
Max LVORI Early 8 9 5 8
Max LVORI Late 9 3 9 4
Precip Chance (%) 0 0 40 70
Precip Type None None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.12 0.35
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 41 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 40 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
41 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 42 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-051815-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Temp (24h trend) 60-65 (+1) 87-92 (+8) 63-68 77-82
RH % (24h trend) 95-100 (0) 52-57 (-20) 95-100 71-76
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 SW 15 SW 5 W 12
Mixing Hgt(ft-agl) 320 5420 260 3200
Vent Rate (mph-ft) 1920 81300 1300 38400
Max Dispersion Early 2 Very Poor 39 Fair 4 Very Poor 25 Fair
Max Dispersion Late 3 Very Poor 72 Good 4 Very Poor 32 Fair
Category Day 1 4 1 3
Max LVORI Early 10 9 6 9
Max LVORI Late 10 3 9 5
Precip Chance (%) 0 0 50 60
Precip Type None None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.22 0.22
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 44 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
45 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 44 percent.
Light winds.
*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.
$$
TNZ068-051815-
Loudon-
Including the cities of Lenoir City and Loudon
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 61-66 (+1) 87-92 (+7) 64-69 78-83
RH % (24h trend) 95-100 (+1) 49-54 (-18) 95-100 69-74
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 W 14 S 6 W 12
Mixing Hgt(ft-agl) 310 5810 250 3620
Vent Rate (mph-ft) 1860 81340 1500 43440
Max Dispersion Early 2 Very Poor 64 Good 4 Very Poor 29 Fair
Max Dispersion Late 2 Very Poor 72 Good 4 Very Poor 36 Fair
Category Day 1 4 1 3
Max LVORI Early 9 9 6 9
Max LVORI Late 10 3 8 4
Precip Chance (%) 0 0 50 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.19 0.25
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 42 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
43 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 42 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-051815-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 61-66 (+1) 86-91 (+7) 64-69 78-83
RH % (24h trend) 95-100 (+4) 49-54 (-19) 95-100 69-74
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 W 6
PM 20FT Wnd (mph) S 8 SW 10 S 9 W 6
Transport Wnd (mph) S 6 W 15 SW 5 W 9
Mixing Hgt(ft-agl) 300 5750 230 3660
Vent Rate (mph-ft) 1800 86250 1150 32940
Max Dispersion Early 4 Very Poor 71 Good 5 Very Poor 28 Fair
Max Dispersion Late 3 Very Poor 75 Good 6 Very Poor 32 Fair
Category Day 1 4 1 3
Max LVORI Early 8 8 5 8
Max LVORI Late 9 3 8 4
Precip Chance (%) 0 0 40 60
Precip Type None None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.15 0.31
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Northwest winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 42 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
44 percent. East winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 43 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-051815-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Mcldy
Temp (24h trend) 61-66 (+1) 87-92 (+7) 64-69 80-85
RH % (24h trend) 95-100 (+3) 46-51 (-16) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 W 13 S 6 W 10
Mixing Hgt(ft-agl) 290 5800 240 3910
Vent Rate (mph-ft) 2030 75400 1440 39100
Max Dispersion Early 4 Very Poor 67 Good 5 Very Poor 30 Fair
Max Dispersion Late 4 Very Poor 73 Good 5 Very Poor 37 Fair
Category Day 1 4 1 3
Max LVORI Early 8 8 5 7
Max LVORI Late 9 3 8 4
Precip Chance (%) 0 0 40 60
Precip Type None None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.14 0.26
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 39 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
40 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
40 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 40 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-051815-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Temp (24h trend) 60-65 (+1) 86-91 (+7) 63-68 77-82
RH % (24h trend) 95-100 (0) 55-60 (-15) 95-100 71-76
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 SW 14 SW 6 W 9
Mixing Hgt(ft-agl) 180 5520 180 3300
Vent Rate (mph-ft) 1080 77280 1080 29700
Max Dispersion Early 3 Very Poor 43 Gen Good 5 Very Poor 23 Fair
Max Dispersion Late 3 Very Poor 66 Good 4 Very Poor 28 Fair
Category Day 1 4 1 3
Max LVORI Early 9 9 6 9
Max LVORI Late 9 3 9 5
Precip Chance (%) 0 0 50 60
Precip Type None None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.24 0.21
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
46 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
47 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
Light winds.
*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.
$$
TNZ084-051815-
Meigs-
Including the city of Big Spring
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 61-66 (+2) 88-93 (+7) 64-69 79-84
RH % (24h trend) 95-100 (0) 50-55 (-14) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 SW 14 SW 5 W 9
Mixing Hgt(ft-agl) 320 5840 210 3700
Vent Rate (mph-ft) 1920 81760 1050 33300
Max Dispersion Early 3 Very Poor 50 Gen Good 4 Very Poor 25 Fair
Max Dispersion Late 2 Very Poor 71 Good 4 Very Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 10 9 6 9
Max LVORI Late 10 3 10 4
Precip Chance (%) 0 0 50 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.17 0.19
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 42 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 80s. Minimum RH 43 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 42 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-051815-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mclear Pcldy Mcldy
Temp (24h trend) 61-66 (+2) 88-93 (+7) 64-69 81-86
RH % (24h trend) 95-100 (+1) 45-50 (-13) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 S 5 Lgt/Var
Transport Wnd (mph) S 6 SW 13 SW 6 W 10
Mixing Hgt(ft-agl) 270 5770 190 3990
Vent Rate (mph-ft) 1620 75010 1140 39900
Max Dispersion Early 3 Very Poor 58 Gen Good 4 Very Poor 30 Fair
Max Dispersion Late 3 Very Poor 68 Good 3 Very Poor 35 Fair
Category Day 1 4 1 3
Max LVORI Early 10 9 6 8
Max LVORI Late 10 3 9 4
Precip Chance (%) 0 0 40 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.16 0.20
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 38 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
39 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 80s. Minimum RH 40 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 39 percent.
Light winds.
*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.
$$
TNZ099-051815-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (+1) 87-92 (+6) 65-70 80-85
RH % (24h trend) 95-100 (+2) 49-54 (-13) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 5 NW 6
Transport Wnd (mph) SW 6 W 13 SW 5 W 10
Mixing Hgt(ft-agl) 200 5990 160 4400
Vent Rate (mph-ft) 1200 77870 800 44000
Max Dispersion Early 3 Very Poor 59 Gen Good 4 Very Poor 31 Fair
Max Dispersion Late 3 Very Poor 70 Good 4 Very Poor 39 Fair
Category Day 1 4 1 3
Max LVORI Early 9 9 5 8
Max LVORI Late 9 3 8 4
Precip Chance (%) 0 0 40 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.11 0.16
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 44 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
44 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 43 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-051815-
Bradley-
Including the cities of Cleveland and Tasso
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Mcldy
Temp (24h trend) 62-67 (+2) 88-93 (+6) 65-70 81-86
RH % (24h trend) 95-100 (0) 46-51 (-11) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var NW 5
Transport Wnd (mph) S 7 SW 13 SW 6 W 10
Mixing Hgt(ft-agl) 300 5620 180 4480
Vent Rate (mph-ft) 2100 73060 1080 44800
Max Dispersion Early 3 Very Poor 56 Gen Good 4 Very Poor 33 Fair
Max Dispersion Late 3 Very Poor 62 Good 3 Very Poor 40 Fair
Category Day 1 4 1 3
Max LVORI Early 10 10 6 8
Max LVORI Late 10 3 9 4
Precip Chance (%) 20 0 30 50
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.14 0.00 0.08 0.15
Precip Begin 8 PM 8 PM Continuing
Precip End 10 PM Continuing 8 PM
Chance of Thunder (%) 20 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows around 60. North winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 41 percent.
North winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 38 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
39 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
39 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 39 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-051815-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
114 PM EDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (+2) 87-92 (+6) 64-69 81-86
RH % (24h trend) 95-100 (+3) 43-48 (-12) 93-98 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 SW 10 S 6 W 10
Mixing Hgt(ft-agl) 330 5640 250 4220
Vent Rate (mph-ft) 1980 56400 1500 42200
Max Dispersion Early 4 Very Poor 51 Gen Good 4 Very Poor 31 Fair
Max Dispersion Late 4 Very Poor 56 Gen Good 4 Very Poor 37 Fair
Category Day 1 4 1 3
Max LVORI Early 9 8 5 7
Max LVORI Late 9 3 7 4
Precip Chance (%) 30 0 30 60
Precip Type Tstms None Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.13 0.00 0.05 0.18
Precip Begin 8 PM 8 PM Continuing
Precip End 10 PM Continuing 8 PM
Chance of Thunder (%) 30 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 37 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
36 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 80s. Minimum RH
37 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 37 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-051815-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1214 PM CDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Mcldy
Temp (24h trend) 59-64 (+2) 84-89 (+7) 61-66 74-79
RH % (24h trend) 95-100 (0) 53-58 (-16) 95-100 74-79
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 5 Lgt/Var
Transport Wnd (mph) W 6 W 14 SW 9 W 10
Mixing Hgt(ft-agl) 50 5490 50 3170
Vent Rate (mph-ft) 300 76860 450 31700
Max Dispersion Early 2 Very Poor 58 Gen Good 4 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 68 Good 2 Very Poor 28 Fair
Category Day 1 4 1 3
Max LVORI Early 9 10 6 9
Max LVORI Late 10 3 9 5
Precip Chance (%) 0 0 60 50
Precip Type None None Tstms Tstms
Precip Duration 2 1
Precip Amount 0.00 0.00 0.33 0.19
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 40 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs around 80. Minimum RH 46 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
Light winds.
*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.
$$
TNZ081-051815-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1214 PM CDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Mcldy
Temp (24h trend) 60-65 (+2) 83-88 (+6) 62-67 74-79
RH % (24h trend) 95-100 (0) 54-59 (-15) 95-100 76-81
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 5 NW 5
Transport Wnd (mph) W 7 SW 13 S 9 W 10
Mixing Hgt(ft-agl) 50 5170 50 3320
Vent Rate (mph-ft) 350 67210 450 33200
Max Dispersion Early 2 Very Poor 54 Gen Good 3 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 62 Good 2 Very Poor 29 Fair
Category Day 1 4 1 3
Max LVORI Early 9 9 6 8
Max LVORI Late 9 3 8 5
Precip Chance (%) 0 0 50 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.25 0.16
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 50 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 49 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 47 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-051815-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1214 PM CDT Thu Sep 4 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (+2) 84-89 (+6) 64-69 76-81
RH % (24h trend) 95-100 (+3) 51-56 (-13) 93-98 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var NW 5
Transport Wnd (mph) SW 6 W 13 SW 6 W 9
Mixing Hgt(ft-agl) 60 5450 70 3470
Vent Rate (mph-ft) 360 70850 420 31230
Max Dispersion Early 3 Very Poor 57 Gen Good 3 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 64 Good 3 Very Poor 26 Fair
Category Day 1 4 1 3
Max LVORI Early 7 8 5 7
Max LVORI Late 8 3 7 4
Precip Chance (%) 0 0 50 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.22 0.20
Precip Begin 8 PM Continuing
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Sunny. Highs around 80. Minimum RH 44 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Light
winds.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 43 percent.
Light winds.
*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.
$$