Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
535
FNUS54 KMRX 131740
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
140 PM EDT Wed Aug 13 2025
.DISCUSSION...
A drier weather pattern will develop over the weekend. Scattered
showers and storms will return on Thursday afternoon, lowering to
isolated coverage for Friday and the rest of the weekend.
Temperatures will begin to rise again, with highs in the 90s over
the weekend and next week.
VAZ001-141845-
Lee-
Including the city of Rose Hill
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (-1) 80-85 (+6) 64-69 83-88
RH % (24h trend) 95-100 (0) 59-64 (-26) 95-100 51-56
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) W 3 NW 5 E 3 E 3
Mixing Hgt(ft-agl) 260 3710 100 3820
Vent Rate (mph-ft) 780 18550 300 11460
Max Dispersion Early 3 Very Poor 11 Poor 2 Very Poor 10 Poor
Max Dispersion Late 2 Very Poor 15 Gen Poor 2 Very Poor 11 Poor
Category Day 1 2 1 2
Max LVORI Early 9 10
Max LVORI Late 10 4
Precip Chance (%) 30 50 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.11 0.07 0.00 0.01
Precip Begin 8 PM 8 AM 2 PM
Precip End 6 AM 8 PM 8 PM
Chance of Thunder (%) 20 40 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-141845-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 63-68 (-1) 77-82 (+4) 62-67 81-86
RH % (24h trend) 95-100 (0) 65-70 (-21) 95-100 53-58
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 6 N 5 E 3 N 3
Mixing Hgt(ft-agl) 130 3410 3870
Vent Rate (mph-ft) 780 17050 0 11610
Max Dispersion Early 2 Very Poor 13 Gen Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 3 Very Poor 14 Gen Poor 2 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 9 5
Precip Chance (%) 40 50 0 30
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.08 0.07 0.00 0.01
Precip Begin 8 PM 8 AM 8 AM
Precip End 6 AM 8 PM 8 PM
Chance of Thunder (%) 20 40 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 60 percent. West winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-141845-
Scott VA-
Including the city of Hiltons
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (-2) 80-85 (+7) 64-69 83-88
RH % (24h trend) 95-100 (0) 62-67 (-22) 95-100 51-56
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 NW 5 NE 3 NE 3
Mixing Hgt(ft-agl) 200 3520 50 4160
Vent Rate (mph-ft) 1000 17600 150 12480
Max Dispersion Early 3 Very Poor 10 Poor 2 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 2 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 10 4
Precip Chance (%) 40 50 0 30
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.08 0.12 0.00 0.01
Precip Begin 8 PM Continuing 2 PM
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 20 50 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-141845-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (0) 78-83 (+6) 62-67 82-87
RH % (24h trend) 95-100 (0) 63-68 (-22) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 N 6 NE 3 N 5
Mixing Hgt(ft-agl) 190 3580 20 4760
Vent Rate (mph-ft) 1140 21480 60 23800
Max Dispersion Early 3 Very Poor 14 Gen Poor 2 Very Poor 14 Gen Poor
Max Dispersion Late 2 Very Poor 17 Gen Poor 2 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 9 4
Precip Chance (%) 30 50 20 30
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.13 0.09 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
West 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.
$$
VAZ008-141845-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (0) 78-83 (+6) 62-67 81-86
RH % (24h trend) 95-100 (+1) 65-70 (-19) 93-98 55-60
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 6 NW 5 NE 3 N 3
Mixing Hgt(ft-agl) 260 3660 120 4430
Vent Rate (mph-ft) 1560 18300 360 13290
Max Dispersion Early 3 Very Poor 14 Gen Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 3 Very Poor 15 Gen Poor 2 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 4
Precip Chance (%) 40 50 20 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.11 0.09 0.01 0.02
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM Continuing
Chance of Thunder (%) 20 50 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 58 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 80s. Minimum RH 51 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
West 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.
$$
TNZ018-141845-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (-1) 76-81 (+6) 60-65 78-83
RH % (24h trend) 95-100 (0) 62-67 (-22) 92-97 53-58
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) W 6 NW 5 NE 3 N 3
Mixing Hgt(ft-agl) 160 3280 20 3760
Vent Rate (mph-ft) 960 16400 60 11280
Max Dispersion Early 5 Very Poor 13 Gen Poor 2 Very Poor 11 Poor
Max Dispersion Late 4 Very Poor 14 Gen Poor 2 Very Poor 12 Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 4
Precip Chance (%) 40 50 20 40
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.11 0.05 0.01 0.10
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM Continuing
Chance of Thunder (%) 20 50 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 52 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 61 percent. West 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.
$$
TNZ047-141845-
Southeast Carter-
Including the city of Hampton
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (0) 76-81 (+5) 61-66 78-83
RH % (24h trend) 95-100 (+2) 62-67 (-20) 91-96 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NW 5 NE 5 N 3
Mixing Hgt(ft-agl) 130 3190 3920
Vent Rate (mph-ft) 780 15950 0 11760
Max Dispersion Early 4 Very Poor 12 Poor 3 Very Poor 11 Poor
Max Dispersion Late 4 Very Poor 13 Gen Poor 2 Very Poor 12 Poor
Category Day 1 1 1 2
Max LVORI Early 7 8
Max LVORI Late 9 4
Precip Chance (%) 40 60 30 50
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 1
Precip Amount 0.13 0.07 0.01 0.12
Precip Begin 8 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 11 PM Continuing
Chance of Thunder (%) 20 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 52 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-141845-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (-1) 76-81 (+5) 62-67 79-84
RH % (24h trend) 95-100 (+2) 66-71 (-17) 92-97 57-62
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) NW 3 NW 5 NE 3 N 5
Mixing Hgt(ft-agl) 100 3230 3540
Vent Rate (mph-ft) 300 16150 0 17700
Max Dispersion Early 3 Very Poor 13 Gen Poor 3 Very Poor 12 Poor
Max Dispersion Late 3 Very Poor 13 Gen Poor 2 Very Poor 13 Gen Poor
Category Day 1 1 1 2
Max LVORI Early 8 8
Max LVORI Late 9 4
Precip Chance (%) 40 60 30 50
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 1
Precip Amount 0.17 0.07 0.01 0.09
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM Continuing
Chance of Thunder (%) 20 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 62 percent. West winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-141845-
Southeast Greene-
Including the city of Cedar Creek
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 63-68 (-1) 76-81 (+4) 62-67 80-85
RH % (24h trend) 95-100 (+1) 60-65 (-18) 94-99 51-56
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) W 3 NW 5 NW 3 N 3
Mixing Hgt(ft-agl) 50 2980 3460
Vent Rate (mph-ft) 150 14900 0 10380
Max Dispersion Early 2 Very Poor 15 Gen Poor 1 Very Poor 10 Poor
Max Dispersion Late 1 Very Poor 13 Gen Poor 1 Very Poor 13 Gen Poor
Category Day 1 1 1 2
Max LVORI Early 8 9
Max LVORI Late 10 4
Precip Chance (%) 40 60 30 40
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.20 0.09 0.01 0.06
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM Continuing
Chance of Thunder (%) 20 50 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 80s. Minimum RH 58 percent. Northeast winds
less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 52 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
West 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.
$$
TNZ041-141845-
Cocke Smoky Mountains-
Including the city of Hartford
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (-1) 77-82 (+4) 64-69 80-85
RH % (24h trend) 95-100 (0) 60-65 (-18) 90-95 52-57
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) W 5 NW 5 S 3 N 5
Mixing Hgt(ft-agl) 180 3280 90 3610
Vent Rate (mph-ft) 900 16400 270 18050
Max Dispersion Early 3 Very Poor 14 Gen Poor 2 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 14 Gen Poor 2 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 7
Max LVORI Late 8 4
Precip Chance (%) 40 60 30 50
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 1
Precip Amount 0.12 0.10 0.01 0.11
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM Continuing
Chance of Thunder (%) 20 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 54 percent. North winds less than
10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-141845-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (-1) 74-79 (+3) 62-67 77-82
RH % (24h trend) 94-99 (+2) 60-65 (-18) 90-95 55-60
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 6 NW 5 N 3 N 5
Mixing Hgt(ft-agl) 50 2400 3130
Vent Rate (mph-ft) 300 12000 0 15650
Max Dispersion Early 2 Very Poor 10 Poor 2 Very Poor 11 Poor
Max Dispersion Late 2 Very Poor 10 Poor 1 Very Poor 12 Poor
Category Day 1 1 1 1
Max LVORI Early 7 8
Max LVORI Late 8 4
Precip Chance (%) 40 60 30 50
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 1
Precip Amount 0.16 0.18 0.01 0.15
Precip Begin 8 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM Continuing
Chance of Thunder (%) 20 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 63 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 80s. Minimum RH 57 percent. Northeast winds less
than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 62 percent. West winds
less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-141845-
Blount Smoky Mountains-
Including the city of Cades Cove
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (-2) 79-84 (+5) 64-69 81-86
RH % (24h trend) 95-100 (+1) 61-66 (-17) 91-96 54-59
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) S 3 N 5 E 2 N 5
Mixing Hgt(ft-agl) 200 3250 40 4160
Vent Rate (mph-ft) 600 16250 80 20800
Max Dispersion Early 3 Very Poor 13 Gen Poor 2 Very Poor 15 Gen Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 2 Very Poor 17 Gen Poor
Category Day 1 1 1 2
Max LVORI Early 7 8
Max LVORI Late 8 4
Precip Chance (%) 40 50 30 40
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.19 0.08 0.01 0.05
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-141845-
Southeast Monroe-
Including the cities of Citico and Coker Creek
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 63-68 (-2) 79-84 (+6) 63-68 81-86
RH % (24h trend) 95-100 (+1) 58-63 (-20) 93-98 52-57
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 NW 5 NE 3 NW 5
Mixing Hgt(ft-agl) 130 3130 4160
Vent Rate (mph-ft) 650 15650 0 20800
Max Dispersion Early 2 Very Poor 14 Gen Poor 1 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 14 Gen Poor 1 Very Poor 17 Gen Poor
Category Day 1 1 1 2
Max LVORI Early 9 9
Max LVORI Late 10 4
Precip Chance (%) 40 50 30 40
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.26 0.06 0.01 0.05
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-141845-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (-2) 81-86 (+6) 64-69 84-89
RH % (24h trend) 95-100 (+1) 56-61 (-20) 95-100 50-55
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) S 3 NW 5 NE 3 NW 5
Mixing Hgt(ft-agl) 180 3420 30 4510
Vent Rate (mph-ft) 540 17100 90 22550
Max Dispersion Early 2 Very Poor 16 Gen Poor 2 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 18 Gen Poor 1 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 10
Max LVORI Late 10 3
Precip Chance (%) 50 50 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.18 0.05 0.01 0.02
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-141845-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 63-68 (-2) 80-85 (+6) 63-68 81-86
RH % (24h trend) 95-100 (0) 56-61 (-23) 95-100 52-57
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) S 3 NW 7 N 3 NW 5
Mixing Hgt(ft-agl) 240 3400 90 4430
Vent Rate (mph-ft) 720 23800 270 22150
Max Dispersion Early 2 Very Poor 15 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 20 Gen Poor 2 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 9 4
Precip Chance (%) 50 50 30 40
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.22 0.07 0.01 0.11
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds
less than 10 mph.
.SUNDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 54 percent. North winds less than
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-141845-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (-1) 77-82 (+4) 61-66 78-83
RH % (24h trend) 95-100 (0) 65-70 (-20) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 NW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var N 5 Lgt/Var
Transport Wnd (mph) NW 3 NW 6 N 5 W 5
Mixing Hgt(ft-agl) 160 3010 50 3880
Vent Rate (mph-ft) 480 18060 250 19400
Max Dispersion Early 2 Very Poor 13 Gen Poor 2 Very Poor 11 Poor
Max Dispersion Late 2 Very Poor 16 Gen Poor 2 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 9 4
Precip Chance (%) 50 60 30 50
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 1
Precip Amount 0.28 0.19 0.01 0.21
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 68 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds
less than 10 mph.
.SUNDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 80s. Minimum RH 61 percent. North winds less than
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-141845-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (-1) 82-87 (+8) 64-69 84-89
RH % (24h trend) 95-100 (0) 60-65 (-23) 95-100 51-56
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) W 3 NW 3 NE 3 NE 3
Mixing Hgt(ft-agl) 180 3690 50 4070
Vent Rate (mph-ft) 540 11070 150 12210
Max Dispersion Early 3 Very Poor 9 Poor 1 Very Poor 9 Poor
Max Dispersion Late 2 Very Poor 14 Gen Poor 1 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 10 9
Max LVORI Late 10 4
Precip Chance (%) 30 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.14 0.07 0.01 0.01
Precip Begin 8 PM 8 AM Continuing 2 PM
Precip End 6 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 50 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Light and variable wind.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-141845-
Hawkins-
Including the city of Mooresburg
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (-1) 81-86 (+7) 65-70 84-89
RH % (24h trend) 95-100 (0) 62-67 (-22) 95-100 52-57
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 3 NE 3 NE 3
Mixing Hgt(ft-agl) 230 3440 80 4250
Vent Rate (mph-ft) 1150 10320 240 12750
Max Dispersion Early 2 Very Poor 10 Poor 2 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 1 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 10 4
Precip Chance (%) 40 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.16 0.04 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-141845-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (-1) 80-85 (+7) 64-69 83-88
RH % (24h trend) 95-100 (0) 63-68 (-20) 95-100 52-57
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 NW 3 E 3 N 3
Mixing Hgt(ft-agl) 280 3440 130 4450
Vent Rate (mph-ft) 1400 10320 390 13350
Max Dispersion Early 3 Very Poor 11 Poor 2 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 14 Gen Poor 2 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 10 4
Precip Chance (%) 40 50 20 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.20 0.05 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM Continuing
Chance of Thunder (%) 20 50 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 54 percent. Northeast winds
less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
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.
$$
TNZ046-141845-
Northwest Carter-
Including the city of Elizabethton
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (-1) 79-84 (+7) 63-68 81-86
RH % (24h trend) 95-100 (-1) 59-64 (-22) 91-96 52-57
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) W 3 NW 5 E 3 N 3
Mixing Hgt(ft-agl) 220 3460 90 4120
Vent Rate (mph-ft) 660 17300 270 12360
Max Dispersion Early 3 Very Poor 12 Poor 2 Very Poor 10 Poor
Max Dispersion Late 3 Very Poor 14 Gen Poor 2 Very Poor 12 Poor
Category Day 1 2 1 2
Max LVORI Early 6 7
Max LVORI Late 8 3
Precip Chance (%) 40 50 20 40
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.13 0.04 0.01 0.05
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM Continuing
Chance of Thunder (%) 20 50 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 48 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
West 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.
$$
TNZ044-141845-
Washington TN-
Including the city of Johnson City
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (-2) 80-85 (+6) 64-69 83-88
RH % (24h trend) 95-100 (+1) 64-69 (-18) 93-98 53-58
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 NW 5 E 2 N 3
Mixing Hgt(ft-agl) 260 3530 80 4170
Vent Rate (mph-ft) 1300 17650 160 12510
Max Dispersion Early 3 Very Poor 13 Gen Poor 2 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 14 Gen Poor 1 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 4
Precip Chance (%) 40 50 20 40
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.16 0.05 0.01 0.02
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 57 percent. Northeast winds
less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and
variable wind.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-141845-
Northwest Greene-
Including the city of Greeneville
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (-1) 81-86 (+6) 65-70 84-89
RH % (24h trend) 95-100 (+1) 63-68 (-18) 93-98 51-56
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 3 NW 5 E 2 NE 3
Mixing Hgt(ft-agl) 280 3470 80 4240
Vent Rate (mph-ft) 840 17350 160 12720
Max Dispersion Early 3 Very Poor 12 Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 1 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 3
Precip Chance (%) 40 50 20 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.19 0.06 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 49 percent. Northwest
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 49 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-141845-
Grainger-
Including the city of Bean Station
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (-1) 83-88 (+7) 66-71 86-91
RH % (24h trend) 95-100 (0) 62-67 (-20) 91-96 52-57
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) W 3 NW 3 NE 3 NE 3
Mixing Hgt(ft-agl) 230 3610 70 4530
Vent Rate (mph-ft) 690 10830 210 13590
Max Dispersion Early 2 Very Poor 9 Poor 2 Very Poor 9 Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 1 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 3
Precip Chance (%) 30 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.05 0.03 0.01 0.01
Precip Begin 8 PM 11 AM Continuing 2 PM
Precip End 7 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-141845-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (-2) 82-87 (+6) 66-71 86-91
RH % (24h trend) 95-100 (0) 63-68 (-18) 95-100 52-57
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 NW 3 E 3 NE 3
Mixing Hgt(ft-agl) 260 3610 70 4350
Vent Rate (mph-ft) 1300 10830 210 13050
Max Dispersion Early 2 Very Poor 10 Poor 2 Very Poor 11 Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 10
Max LVORI Late 10 4
Precip Chance (%) 40 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.08 0.05 0.01 0.01
Precip Begin 8 PM 11 AM Continuing 2 PM
Precip End 8 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-141845-
Northwest Cocke-
Including the cities of Bybee and Newport
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-1) 81-86 (+6) 66-71 84-89
RH % (24h trend) 95-100 (0) 60-65 (-18) 91-96 51-56
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 3 NW 5 SE 3 N 3
Mixing Hgt(ft-agl) 260 3900 80 4180
Vent Rate (mph-ft) 780 19500 240 12540
Max Dispersion Early 3 Very Poor 16 Gen Poor 2 Very Poor 11 Poor
Max Dispersion Late 2 Very Poor 15 Gen Poor 1 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 8
Max LVORI Late 8 3
Precip Chance (%) 40 50 20 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.13 0.07 0.01 0.02
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 54 percent. Northeast winds
less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 48 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 49 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-141845-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-1) 83-88 (+7) 67-72 86-91
RH % (24h trend) 95-100 (0) 62-67 (-17) 93-98 52-57
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 NW 3 E 2 NE 3
Mixing Hgt(ft-agl) 300 3820 90 4600
Vent Rate (mph-ft) 1500 11460 180 13800
Max Dispersion Early 2 Very Poor 11 Poor 2 Very Poor 11 Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 10
Max LVORI Late 9 3
Precip Chance (%) 40 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.09 0.04 0.01 0.01
Precip Begin 8 PM 11 AM Continuing 2 PM
Precip End 8 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-141845-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (-1) 81-86 (+6) 64-69 84-89
RH % (24h trend) 95-100 (0) 61-66 (-20) 95-100 51-56
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) W 3 NW 3 W 2 NW 2
Mixing Hgt(ft-agl) 240 3830 50 4800
Vent Rate (mph-ft) 720 11490 100 9600
Max Dispersion Early 2 Very Poor 8 Poor 1 Very Poor 10 Poor
Max Dispersion Late 2 Very Poor 11 Poor 1 Very Poor 13 Gen Poor
Category Day 1 2 1 1
Max LVORI Early 9 9
Max LVORI Late 10 4
Precip Chance (%) 30 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.05 0.09 0.01 0.01
Precip Begin 8 PM 11 AM Continuing 2 PM
Precip End 7 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs around 90. Minimum RH 48 percent. Light
and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. Light and
variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-141845-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 65-70 (-1) 81-86 (+7) 64-69 84-89
RH % (24h trend) 95-100 (+1) 62-67 (-19) 95-100 51-56
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) W 3 NW 3 S 2 NW 3
Mixing Hgt(ft-agl) 260 3830 30 4960
Vent Rate (mph-ft) 780 11490 60 14880
Max Dispersion Early 2 Very Poor 8 Poor 1 Very Poor 13 Gen Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 9 4
Precip Chance (%) 30 50 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.11 0.06 0.00 0.01
Precip Begin 8 PM 11 AM 2 PM
Precip End 6 AM 8 PM 8 PM
Chance of Thunder (%) 20 40 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs around 90. Minimum RH 47 percent. Light
and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 49 percent. Light and
variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-141845-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (-1) 79-84 (+5) 64-69 83-88
RH % (24h trend) 95-100 (+1) 63-68 (-18) 95-100 52-57
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) W 3 NW 3 NE 3 NE 3
Mixing Hgt(ft-agl) 150 3520 10 4620
Vent Rate (mph-ft) 450 10560 30 13860
Max Dispersion Early 2 Very Poor 7 Poor 1 Very Poor 10 Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 1 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 9 4
Precip Chance (%) 30 50 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.11 0.07 0.00 0.01
Precip Begin 8 PM 11 AM 2 PM
Precip End 6 AM 8 PM 8 PM
Chance of Thunder (%) 20 40 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 52 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 48 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-141845-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (-1) 81-86 (+7) 64-69 85-90
RH % (24h trend) 95-100 (+1) 59-64 (-24) 94-99 51-56
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) W 3 NW 5 NE 3 E 3
Mixing Hgt(ft-agl) 200 3770 40 4370
Vent Rate (mph-ft) 600 18850 120 13110
Max Dispersion Early 2 Very Poor 9 Poor 2 Very Poor 11 Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 2 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 10 4
Precip Chance (%) 30 40 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.10 0.06 0.00 0.01
Precip Begin 8 PM 10 AM 2 PM
Precip End 6 AM 8 PM 8 PM
Chance of Thunder (%) 20 40 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Light and variable wind.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-141845-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (-1) 83-88 (+7) 66-71 86-91
RH % (24h trend) 95-100 (+1) 60-65 (-20) 93-98 51-56
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) W 3 NW 3 NE 3 NE 2
Mixing Hgt(ft-agl) 270 3820 80 4570
Vent Rate (mph-ft) 810 11460 240 9140
Max Dispersion Early 2 Very Poor 8 Poor 2 Very Poor 10 Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 14 Gen Poor
Category Day 1 2 1 1
Max LVORI Early 8 9
Max LVORI Late 10 3
Precip Chance (%) 30 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.04 0.04 0.01 0.01
Precip Begin 8 PM 11 AM Continuing 2 PM
Precip End 7 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-141845-
Anderson-
Including the cities of Oak Ridge and Clinton
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (-2) 81-86 (+6) 66-71 85-90
RH % (24h trend) 95-100 (+1) 60-65 (-19) 93-98 51-56
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) W 3 NW 3 NE 3 NE 3
Mixing Hgt(ft-agl) 230 3870 80 4820
Vent Rate (mph-ft) 690 11610 240 14460
Max Dispersion Early 2 Very Poor 8 Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 4
Precip Chance (%) 30 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.04 0.07 0.01 0.01
Precip Begin 8 PM 11 AM Continuing 2 PM
Precip End 8 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs around 90. Minimum RH 48 percent. Light
and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows around 70. North winds less
than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. North winds less
than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-141845-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-2) 83-88 (+7) 67-72 87-92
RH % (24h trend) 95-100 (+2) 60-65 (-18) 92-97 50-55
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 3 NW 3 E 3 NE 3
Mixing Hgt(ft-agl) 300 3990 110 5280
Vent Rate (mph-ft) 900 11970 330 15840
Max Dispersion Early 2 Very Poor 10 Poor 1 Very Poor 10 Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 3
Precip Chance (%) 30 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.03 0.03 0.01 0.01
Precip Begin 8 PM 12 PM Continuing 2 PM
Precip End 8 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. South winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-141845-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (-2) 83-88 (+6) 66-71 86-91
RH % (24h trend) 95-100 (+1) 58-63 (-16) 95-100 50-55
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 3 NW 3 SE 2 NE 3
Mixing Hgt(ft-agl) 320 3990 130 4320
Vent Rate (mph-ft) 960 11970 260 12960
Max Dispersion Early 3 Very Poor 13 Gen Poor 2 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 2 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 3
Precip Chance (%) 40 50 20 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.12 0.05 0.01 0.02
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 52 percent. Northeast winds
less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-141845-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-2) 84-89 (+7) 67-72 87-92
RH % (24h trend) 95-100 (0) 59-64 (-18) 95-100 51-56
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) W 3 W 3 NE 2 N 3
Mixing Hgt(ft-agl) 300 3980 110 5010
Vent Rate (mph-ft) 900 11940 220 15030
Max Dispersion Early 2 Very Poor 10 Poor 1 Very Poor 13 Gen Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 1 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 10
Max LVORI Late 10 3
Precip Chance (%) 30 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.04 0.06 0.01 0.01
Precip Begin 8 PM 12 PM Continuing 2 PM
Precip End 8 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. Light
and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light and variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 57 percent. West winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-141845-
Loudon-
Including the cities of Lenoir City and Loudon
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-2) 84-89 (+7) 67-72 88-93
RH % (24h trend) 95-100 (0) 59-64 (-15) 95-100 50-55
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 3 NW 3 E 3 N 3
Mixing Hgt(ft-agl) 290 4020 90 5520
Vent Rate (mph-ft) 870 12060 270 16560
Max Dispersion Early 2 Very Poor 10 Poor 1 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 10
Max LVORI Late 10 3
Precip Chance (%) 30 50 20 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.04 0.02 0.01 0.01
Precip Begin 8 PM 12 PM Continuing 2 PM
Precip End 8 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
51 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light and variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. West 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.
$$
TNZ071-141845-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-1) 83-88 (+6) 67-72 87-92
RH % (24h trend) 95-100 (+1) 60-65 (-14) 95-100 51-56
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 3 NW 3 SE 2 N 3
Mixing Hgt(ft-agl) 290 3980 100 4690
Vent Rate (mph-ft) 870 11940 200 14070
Max Dispersion Early 3 Very Poor 11 Poor 1 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 3
Precip Chance (%) 40 50 20 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.09 0.04 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West 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.
$$
TNZ086-141845-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-1) 84-89 (+7) 67-72 87-92
RH % (24h trend) 95-100 (0) 58-63 (-18) 94-99 50-55
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 3 NW 3 E 2 N 3
Mixing Hgt(ft-agl) 300 3790 100 4830
Vent Rate (mph-ft) 900 11370 200 14490
Max Dispersion Early 2 Very Poor 15 Gen Poor 1 Very Poor 13 Gen Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 10
Max LVORI Late 10 3
Precip Chance (%) 40 50 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.13 0.04 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-141845-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (-1) 83-88 (+7) 66-71 86-91
RH % (24h trend) 95-100 (0) 63-68 (-21) 95-100 55-60
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) W 3 NW 3 N 2 N 3
Mixing Hgt(ft-agl) 170 3520 50 4770
Vent Rate (mph-ft) 510 10560 100 14310
Max Dispersion Early 2 Very Poor 10 Poor 1 Very Poor 11 Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 10 10
Max LVORI Late 10 4
Precip Chance (%) 30 50 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.04 0.14 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
East winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. West winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-141845-
Meigs-
Including the city of Big Spring
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-2) 85-90 (+8) 67-72 88-93
RH % (24h trend) 95-100 (0) 59-64 (-19) 95-100 51-56
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 3 NW 5 NE 3 N 2
Mixing Hgt(ft-agl) 310 3710 90 5110
Vent Rate (mph-ft) 930 18550 270 10220
Max Dispersion Early 2 Very Poor 10 Poor 1 Very Poor 13 Gen Poor
Max Dispersion Late 2 Very Poor 13 Gen Poor 1 Very Poor 15 Gen Poor
Category Day 1 2 1 1
Max LVORI Early 9 10
Max LVORI Late 10 3
Precip Chance (%) 30 50 30 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.05 0.03 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. West winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-141845-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-1) 85-90 (+8) 67-72 88-93
RH % (24h trend) 95-100 (0) 55-60 (-20) 95-100 49-54
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 3 NW 3 NE 2 N 3
Mixing Hgt(ft-agl) 270 3940 70 5030
Vent Rate (mph-ft) 810 11820 140 15090
Max Dispersion Early 2 Very Poor 11 Poor 1 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 12 Poor 1 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 10 9
Max LVORI Late 10 3
Precip Chance (%) 40 50 30 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.10 0.03 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. South winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. West winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-141845-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-1) 84-89 (+8) 67-72 86-91
RH % (24h trend) 95-100 (0) 59-64 (-19) 95-100 52-57
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) W 3 NW 3 N 2 NW 3
Mixing Hgt(ft-agl) 200 3890 70 5240
Vent Rate (mph-ft) 600 11670 140 15720
Max Dispersion Early 2 Very Poor 11 Poor 1 Very Poor 12 Poor
Max Dispersion Late 1 Very Poor 14 Gen Poor 1 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 10 4
Precip Chance (%) 40 50 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.08 0.12 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. North winds less
than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. West winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-141845-
Bradley-
Including the cities of Cleveland and Tasso
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (-2) 84-89 (+7) 67-72 87-92
RH % (24h trend) 95-100 (0) 58-63 (-21) 95-100 51-56
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 3 NW 5 NE 2 N 3
Mixing Hgt(ft-agl) 260 3990 110 5060
Vent Rate (mph-ft) 780 19950 220 15180
Max Dispersion Early 2 Very Poor 10 Poor 1 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 15 Gen Poor 1 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 9
Max LVORI Late 10 3
Precip Chance (%) 40 50 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.14 0.09 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. West 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.
$$
TNZ101-141845-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
140 PM EDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (-2) 84-89 (+7) 66-71 86-91
RH % (24h trend) 95-100 (0) 55-60 (-22) 95-100 49-54
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 2 NW 5 NE 2 N 5
Mixing Hgt(ft-agl) 340 3730 150 4730
Vent Rate (mph-ft) 680 18650 300 23650
Max Dispersion Early 2 Very Poor 13 Gen Poor 2 Very Poor 15 Gen Poor
Max Dispersion Late 2 Very Poor 15 Gen Poor 2 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 3
Precip Chance (%) 40 50 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.19 0.03 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 50 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-141845-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1240 PM CDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (0) 81-86 (+6) 65-70 83-88
RH % (24h trend) 95-100 (0) 60-65 (-20) 95-100 53-58
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 3 NW 3 NW 2 N 3
Mixing Hgt(ft-agl) 50 3490 4930
Vent Rate (mph-ft) 150 10470 0 14790
Max Dispersion Early 1 Very Poor 9 Poor 1 Very Poor 12 Poor
Max Dispersion Late 1 Very Poor 13 Gen Poor 1 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 10
Max LVORI Late 10 4
Precip Chance (%) 30 50 20 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.05 0.08 0.01 0.01
Precip Begin 8 PM 11 AM Continuing 2 PM
Precip End 8 AM Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-141845-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1240 PM CDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (0) 81-86 (+7) 65-70 83-88
RH % (24h trend) 95-100 (0) 63-68 (-18) 95-100 56-61
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 NW 3 NW 2 NW 3
Mixing Hgt(ft-agl) 50 3890 5110
Vent Rate (mph-ft) 250 11670 0 15330
Max Dispersion Early 1 Very Poor 10 Poor 1 Very Poor 12 Poor
Max Dispersion Late 1 Very Poor 14 Gen Poor 1 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 9 10
Max LVORI Late 10 4
Precip Chance (%) 30 50 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.07 0.05 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
East winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-141845-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1240 PM CDT Wed Aug 13 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (-1) 82-87 (+8) 66-71 84-89
RH % (24h trend) 95-100 (0) 57-62 (-19) 91-96 53-58
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) W 3 NW 5 W 3 NW 5
Mixing Hgt(ft-agl) 50 4110 4920
Vent Rate (mph-ft) 150 20550 0 24600
Max Dispersion Early 1 Very Poor 12 Poor 1 Very Poor 16 Gen Poor
Max Dispersion Late 1 Very Poor 16 Gen Poor 1 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 8 9
Max LVORI Late 9 3
Precip Chance (%) 30 50 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.05 0.04 0.01 0.01
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 11 PM 8 PM
Chance of Thunder (%) 20 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
East winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Northeast
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$