Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
146
FNUS54 KMRX 220537
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
137 AM EDT Fri Aug 22 2025
.DISCUSSION...
Scattered storms are possible this afternoon and evening, mainly
across southern portions of the area and along the higher terrain.
Coverage of storms will increase across the whole area Saturday and
Sunday ahead of an approaching front. A pattern change is expected
Monday through the week with highs in the 70s and lows dropping well
into the 50s for many.
VAZ001-230645-
Lee-
Including the city of Rose Hill
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 63-68 (+1) 80-85
RH % (24h trend) 53-58 (-10) 95-100 (+1) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 SE 5 S 6
Mixing Hgt(ft-agl) 5490 250 3960
Vent Rate (mph-ft) 16470 1250 23760
Max Dispersion Early 19 Gen Poor 4 Very Poor 18 Gen Poor
Max Dispersion Late 18 Gen Poor 3 Very Poor 22 Fair
Category Day 2 1 2
Max LVORI Early 8 7 8
Max LVORI Late 3 9 4
Precip Chance (%) 30 0 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.03 0.00 0.23
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. Southwest 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.
$$
VAZ002-230645-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+4) 60-65 (0) 77-82
RH % (24h trend) 59-64 (-12) 95-100 (0) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) NE 3 SE 6 SW 8
Mixing Hgt(ft-agl) 4690 120 3680
Vent Rate (mph-ft) 14070 720 29440
Max Dispersion Early 14 Gen Poor 3 Very Poor 24 Fair
Max Dispersion Late 16 Gen Poor 3 Very Poor 26 Fair
Category Day 2 1 3
Max LVORI Early 9 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 30 0 80
Precip Type Tstms None Tstms
Precip Duration 1 5
Precip Amount 0.15 0.00 0.24
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 76 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 70. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Northwest winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs around 70. Minimum RH 47 percent. North
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
47 percent. Southwest 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.
$$
VAZ005-230645-
Scott VA-
Including the city of Hiltons
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 82-87 (+3) 62-67 (0) 80-85
RH % (24h trend) 54-59 (-10) 95-100 (+1) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 SE 5 S 6
Mixing Hgt(ft-agl) 5120 160 3880
Vent Rate (mph-ft) 15360 800 23280
Max Dispersion Early 18 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 18 Gen Poor 2 Very Poor 24 Fair
Category Day 2 1 2
Max LVORI Early 7 8 8
Max LVORI Late 3 8 4
Precip Chance (%) 30 0 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.03 0.00 0.21
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
45 percent. Southwest 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.
$$
VAZ006-230645-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 79-84 (+3) 61-66 (+1) 78-83
RH % (24h trend) 54-59 (-14) 95-100 (+1) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) NE 3 S 7 S 7
Mixing Hgt(ft-agl) 4980 170 4360
Vent Rate (mph-ft) 14940 1190 30520
Max Dispersion Early 16 Gen Poor 3 Very Poor 24 Fair
Max Dispersion Late 16 Gen Poor 3 Very Poor 25 Fair
Category Day 2 1 2
Max LVORI Early 9 7 7
Max LVORI Late 3 7 4
Precip Chance (%) 20 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.02 0.00 0.21
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 76 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. West winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
45 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
45 percent. Southwest 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.
$$
VAZ008-230645-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 80-85 (+2) 61-66 (0) 79-84
RH % (24h trend) 57-62 (-11) 95-100 (0) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SE 5
PM 20FT Wnd (mph) Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) SE 5 SE 6 S 7
Mixing Hgt(ft-agl) 4820 220 4450
Vent Rate (mph-ft) 24100 1320 31150
Max Dispersion Early 19 Gen Poor 4 Very Poor 22 Fair
Max Dispersion Late 17 Gen Poor 3 Very Poor 25 Fair
Category Day 2 1 3
Max LVORI Early 8 7 7
Max LVORI Late 3 7 4
Precip Chance (%) 30 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.01 0.00 0.16
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 81 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. West winds less than
10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
46 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. Southwest 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.
$$
TNZ018-230645-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 76-81 (-1) 59-64 (-1) 76-81
RH % (24h trend) 60-65 (-8) 95-100 (+1) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) SE 6 SE 8 S 9
Mixing Hgt(ft-agl) 3310 150 3570
Vent Rate (mph-ft) 19860 1200 32130
Max Dispersion Early 18 Gen Poor 7 Poor 23 Fair
Max Dispersion Late 17 Gen Poor 6 Very Poor 27 Fair
Category Day 2 1 3
Max LVORI Early 8 7 7
Max LVORI Late 4 7 4
Precip Chance (%) 40 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.02 0.00 0.12
Precip Begin 1 PM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 83 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. West winds less than
10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. East winds less
than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. Southwest 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.
$$
TNZ047-230645-
Southeast Carter-
Including the city of Hampton
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 74-79 (-1) 59-64 (0) 74-79
RH % (24h trend) 61-66 (-7) 95-100 (0) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) SE 6 SE 5
PM 20FT Wnd (mph) Lgt/Var SE 7 S 5
Transport Wnd (mph) SE 7 S 9 S 8
Mixing Hgt(ft-agl) 2860 110 3370
Vent Rate (mph-ft) 20020 990 26960
Max Dispersion Early 19 Gen Poor 6 Very Poor 22 Fair
Max Dispersion Late 16 Gen Poor 6 Very Poor 23 Fair
Category Day 2 1 3
Max LVORI Early 7 6 6
Max LVORI Late 4 7 4
Precip Chance (%) 40 0 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.10 0.00 0.14
Precip Begin 10 AM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 40 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 80 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Northwest winds less than
10 mph.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 70. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs around 70. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. East winds less
than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. South 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.
$$
TNZ045-230645-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 76-81 (-1) 60-65 (0) 75-80
RH % (24h trend) 63-68 (-4) 95-100 (+2) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) SE 5 SE 5
PM 20FT Wnd (mph) Lgt/Var S 7 Lgt/Var
Transport Wnd (mph) SE 8 S 9 S 9
Mixing Hgt(ft-agl) 3310 80 2960
Vent Rate (mph-ft) 26480 720 26640
Max Dispersion Early 22 Fair 5 Very Poor 23 Fair
Max Dispersion Late 18 Gen Poor 6 Very Poor 25 Fair
Category Day 3 1 2
Max LVORI Early 7 7 7
Max LVORI Late 4 8 5
Precip Chance (%) 40 20 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.09 0.01 0.14
Precip Begin 12 PM 8 PM 8 AM
Precip End 7 PM 9 PM Continuing
Chance of Thunder (%) 40 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 81 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. West winds less than
10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 51 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
50 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. West winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
46 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
48 percent. Southwest 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.
$$
TNZ043-230645-
Southeast Greene-
Including the city of Cedar Creek
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (+1) 62-67 (+1) 76-81
RH % (24h trend) 57-62 (-5) 95-100 (0) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) SE 6 SE 7
PM 20FT Wnd (mph) SE 5 SE 9 SE 5
Transport Wnd (mph) S 7 SE 12 S 13
Mixing Hgt(ft-agl) 3800 2780
Vent Rate (mph-ft) 26600 0 36140
Max Dispersion Early 23 Fair 4 Very Poor 31 Fair
Max Dispersion Late 25 Fair 4 Very Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 4
Precip Chance (%) 50 20 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.23 0.01 0.17
Precip Begin 12 PM 8 PM 8 AM
Precip End 7 PM 9 PM Continuing
Chance of Thunder (%) 40 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 77 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. West winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
48 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. South
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
44 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
46 percent. Southwest 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.
$$
TNZ041-230645-
Cocke Smoky Mountains-
Including the city of Hartford
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 77-82 (-1) 63-68 (0) 76-81
RH % (24h trend) 57-62 (-7) 90-95 (+1) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) SE 7 SE 6
PM 20FT Wnd (mph) Lgt/Var SE 9 Lgt/Var
Transport Wnd (mph) SE 6 S 8 SE 8
Mixing Hgt(ft-agl) 3810 170 2710
Vent Rate (mph-ft) 22860 1360 21680
Max Dispersion Early 18 Gen Poor 7 Poor 18 Gen Poor
Max Dispersion Late 21 Fair 6 Very Poor 16 Gen Poor
Category Day 2 1 2
Max LVORI Early 6 5 6
Max LVORI Late 3 6 4
Precip Chance (%) 60 0 80
Precip Type Tstms None Tstms
Precip Duration 1 5
Precip Amount 0.12 0.00 0.34
Precip Begin 12 PM 8 AM
Precip End Continuing Continuing
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 77 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. West winds less than
10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
45 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
48 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.
$$
TNZ074-230645-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 74-79 (-1) 61-66 (0) 72-77
RH % (24h trend) 64-69 (-3) 95-100 (+6) 68-73
RH Recovery Excellent
AM 20FT Wnd (mph) N 7 SE 7
PM 20FT Wnd (mph) Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) NE 3 S 6 SE 5
Mixing Hgt(ft-agl) 2860 1790
Vent Rate (mph-ft) 8580 0 8950
Max Dispersion Early 9 Poor 2 Very Poor 8 Poor
Max Dispersion Late 8 Poor 3 Very Poor 8 Poor
Category Day 1 1 1
Max LVORI Early 6 6 6
Max LVORI Late 5 7 6
Precip Chance (%) 70 30 90
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.45 0.02 0.60
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.SUNDAY...Showers with thunderstorms likely. Highs in the lower
70s. Minimum RH 80 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Northwest winds less than
10 mph.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
50 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 60s. Minimum RH
48 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 70s. Minimum RH 52 percent. Southwest 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.
$$
TNZ072-230645-
Blount Smoky Mountains-
Including the city of Cades Cove
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (-1) 63-68 (0) 76-81
RH % (24h trend) 62-67 (-1) 95-100 (+3) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) NE 6 SE 5
PM 20FT Wnd (mph) Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) E 3 SE 5 SE 5
Mixing Hgt(ft-agl) 3890 130 2550
Vent Rate (mph-ft) 11670 650 12750
Max Dispersion Early 13 Gen Poor 4 Very Poor 12 Poor
Max Dispersion Late 12 Poor 4 Very Poor 11 Poor
Category Day 2 1 1
Max LVORI Early 7 6 7
Max LVORI Late 5 7 6
Precip Chance (%) 60 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.41 0.01 0.72
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 50 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 78 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
47 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
51 percent. Southwest 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.
$$
TNZ087-230645-
Southeast Monroe-
Including the cities of Citico and Coker Creek
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (-2) 62-67 (0) 76-81
RH % (24h trend) 63-68 (-1) 95-100 (+1) 68-73
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SE 5
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) SE 5 SE 5 SE 6
Mixing Hgt(ft-agl) 3250 100 2440
Vent Rate (mph-ft) 16250 500 14640
Max Dispersion Early 13 Gen Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 12 Poor 4 Very Poor 11 Poor
Category Day 1 1 2
Max LVORI Early 8 8 8
Max LVORI Late 6 8 6
Precip Chance (%) 70 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.41 0.01 0.58
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 60 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 79 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the lower 70s. Minimum RH
49 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 51 percent. Southwest 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.
$$
TNZ102-230645-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (-3) 63-68 (0) 78-83
RH % (24h trend) 64-69 (+5) 95-100 (+2) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) SE 5 SE 6
PM 20FT Wnd (mph) Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) SE 6 SE 7 SE 8
Mixing Hgt(ft-agl) 3520 190 2610
Vent Rate (mph-ft) 21120 1330 20880
Max Dispersion Early 17 Gen Poor 4 Very Poor 19 Gen Poor
Max Dispersion Late 16 Gen Poor 4 Very Poor 18 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 8 8
Max LVORI Late 4 8 6
Precip Chance (%) 70 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.32 0.07 0.51
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 74 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 60. North winds less
than 10 mph.
.MONDAY...Sunny. Highs around 80. Minimum RH 46 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
45 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. South 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.
$$
NCZ060-230645-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (-3) 62-67 (0) 76-81
RH % (24h trend) 63-68 (+1) 95-100 (+2) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var E 5 Lgt/Var
Transport Wnd (mph) SE 6 E 7 SE 8
Mixing Hgt(ft-agl) 3480 240 2710
Vent Rate (mph-ft) 20880 1680 21680
Max Dispersion Early 19 Gen Poor 4 Very Poor 20 Gen Poor
Max Dispersion Late 18 Gen Poor 4 Very Poor 18 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 8 8
Max LVORI Late 5 8 6
Precip Chance (%) 70 30 90
Precip Type Tstms Showers Tstms
Precip Duration 2 1 5
Precip Amount 0.37 0.03 0.29
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 5 AM Continuing
Chance of Thunder (%) 60 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 49 percent. South 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.
$$
NCZ061-230645-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 73-78 (-4) 61-66 (0) 71-76
RH % (24h trend) 76-81 (+4) 95-100 (+2) 79-84
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SE 7
PM 20FT Wnd (mph) Lgt/Var E 7 Lgt/Var
Transport Wnd (mph) SE 7 E 7 SE 8
Mixing Hgt(ft-agl) 2920 140 2450
Vent Rate (mph-ft) 20440 980 19600
Max Dispersion Early 19 Gen Poor 5 Very Poor 19 Gen Poor
Max Dispersion Late 18 Gen Poor 4 Very Poor 19 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 8 8
Max LVORI Late 6 8 6
Precip Chance (%) 80 30 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.33 0.06 0.25
Precip Begin 9 AM Continuing 8 AM
Precip End Continuing 6 AM Continuing
Chance of Thunder (%) 60 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SUNDAY...Showers with thunderstorms likely. Highs in the mid
70s. Minimum RH 87 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
52 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
53 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 70s. Minimum RH 57 percent. South 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.
$$
TNZ015-230645-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 84-89 (+3) 63-68 (+1) 81-86
RH % (24h trend) 53-58 (-8) 95-100 (+1) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 SE 5 S 5
Mixing Hgt(ft-agl) 5740 190 4010
Vent Rate (mph-ft) 28700 950 20050
Max Dispersion Early 20 Gen Poor 4 Very Poor 15 Gen Poor
Max Dispersion Late 22 Fair 4 Very Poor 20 Gen Poor
Category Day 2 1 2
Max LVORI Early 7 7 7
Max LVORI Late 3 9 4
Precip Chance (%) 20 0 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.01 0.00 0.19
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 20 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
44 percent. Southwest 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.
$$
TNZ016-230645-
Hawkins-
Including the city of Mooresburg
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 84-89 (+2) 63-68 (0) 82-87
RH % (24h trend) 56-61 (-7) 95-100 (0) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 SE 3 S 7
Mixing Hgt(ft-agl) 5340 210 4520
Vent Rate (mph-ft) 26700 630 31640
Max Dispersion Early 21 Fair 3 Very Poor 22 Fair
Max Dispersion Late 22 Fair 2 Very Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 7 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 30 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.01 0.00 0.14
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 76 percent. Southwest
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 60. West winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
44 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 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.
$$
TNZ017-230645-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 82-87 (+2) 63-68 (+1) 81-86
RH % (24h trend) 56-61 (-8) 95-100 (0) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) E 5 SE 5
PM 20FT Wnd (mph) Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) SE 5 SE 6 S 6
Mixing Hgt(ft-agl) 4870 260 4270
Vent Rate (mph-ft) 24350 1560 25620
Max Dispersion Early 20 Gen Poor 4 Very Poor 19 Gen Poor
Max Dispersion Late 21 Fair 3 Very Poor 21 Fair
Category Day 2 1 2
Max LVORI Early 7 6 7
Max LVORI Late 3 8 4
Precip Chance (%) 30 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.01 0.00 0.20
Precip Begin 1 PM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 78 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. West winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. Southwest 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.
$$
TNZ046-230645-
Northwest Carter-
Including the city of Elizabethton
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+1) 62-67 (0) 79-84
RH % (24h trend) 55-60 (-7) 92-97 (0) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) SE 7 SE 7 S 6
Mixing Hgt(ft-agl) 3910 190 4150
Vent Rate (mph-ft) 27370 1330 24900
Max Dispersion Early 22 Fair 5 Very Poor 19 Gen Poor
Max Dispersion Late 19 Gen Poor 4 Very Poor 20 Gen Poor
Category Day 2 1 2
Max LVORI Early 6 6 6
Max LVORI Late 3 7 4
Precip Chance (%) 40 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.01 0.00 0.15
Precip Begin 1 PM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. West winds less than
10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. South
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
44 percent. Southwest 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.
$$
TNZ044-230645-
Washington TN-
Including the city of Johnson City
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 83-88 (+2) 62-67 (0) 81-86
RH % (24h trend) 59-64 (-3) 94-99 (0) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) SE 6 SE 6 S 7
Mixing Hgt(ft-agl) 4600 240 4340
Vent Rate (mph-ft) 27600 1440 30380
Max Dispersion Early 23 Fair 5 Very Poor 23 Fair
Max Dispersion Late 24 Fair 3 Very Poor 25 Fair
Category Day 3 1 2
Max LVORI Early 7 6 7
Max LVORI Late 3 8 4
Precip Chance (%) 30 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.03 0.00 0.17
Precip Begin 12 PM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. South
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. Southwest 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.
$$
TNZ042-230645-
Northwest Greene-
Including the city of Greeneville
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 84-89 (+1) 64-69 (+1) 82-87
RH % (24h trend) 57-62 (-3) 93-98 (-2) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) SE 5 SE 6 S 9
Mixing Hgt(ft-agl) 4850 290 4050
Vent Rate (mph-ft) 24250 1740 36450
Max Dispersion Early 22 Fair 4 Very Poor 28 Fair
Max Dispersion Late 25 Fair 4 Very Poor 33 Fair
Category Day 2 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 4
Precip Chance (%) 30 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.05 0.00 0.14
Precip Begin 1 PM 8 AM
Precip End 6 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 75 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs around 80. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 45 percent.
Southwest 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.
$$
TNZ038-230645-
Grainger-
Including the city of Bean Station
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 86-91 (+3) 65-70 (+1) 83-88
RH % (24h trend) 54-59 (-7) 95-100 (+3) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 SE 6 S 5
Mixing Hgt(ft-agl) 5450 200 3930
Vent Rate (mph-ft) 27250 1200 19650
Max Dispersion Early 15 Gen Poor 3 Very Poor 12 Poor
Max Dispersion Late 20 Gen Poor 3 Very Poor 17 Gen Poor
Category Day 2 1 2
Max LVORI Early 7 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 20 0 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.01 0.00 0.18
Precip Begin 3 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 20 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 74 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 60. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs around 80. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 46 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.
$$
TNZ039-230645-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 86-91 (+3) 65-70 (+1) 83-88
RH % (24h trend) 57-62 (-4) 95-100 (0) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 E 3 SE 6
Mixing Hgt(ft-agl) 5150 230 4090
Vent Rate (mph-ft) 25750 690 24540
Max Dispersion Early 18 Gen Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 21 Fair 3 Very Poor 20 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 7 8
Max LVORI Late 3 9 4
Precip Chance (%) 30 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.12 0.00 0.15
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 30 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 76 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs around 80. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
48 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
44 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 47 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.
$$
TNZ040-230645-
Northwest Cocke-
Including the cities of Bybee and Newport
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 84-89 (+1) 66-71 (+1) 82-87
RH % (24h trend) 57-62 (-2) 92-97 (0) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) SE 3 SE 5 SE 7
Mixing Hgt(ft-agl) 4730 250 3530
Vent Rate (mph-ft) 14190 1250 24710
Max Dispersion Early 15 Gen Poor 5 Very Poor 21 Fair
Max Dispersion Late 21 Fair 3 Very Poor 21 Fair
Category Day 2 1 2
Max LVORI Early 7 5 7
Max LVORI Late 3 7 4
Precip Chance (%) 40 20 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.04 0.01 0.18
Precip Begin 1 PM 8 PM 8 AM
Precip End 7 PM 11 PM Continuing
Chance of Thunder (%) 40 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. West winds less than 10 mph.
.MONDAY...Sunny. Highs around 80. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
42 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 44 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.
$$
TNZ070-230645-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 86-91 (+2) 66-71 (+1) 83-88
RH % (24h trend) 56-61 (-4) 95-100 (+2) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 SE 3 SE 5
Mixing Hgt(ft-agl) 5160 260 3750
Vent Rate (mph-ft) 25800 780 18750
Max Dispersion Early 14 Gen Poor 3 Very Poor 14 Gen Poor
Max Dispersion Late 19 Gen Poor 2 Very Poor 17 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 7 9
Max LVORI Late 3 9 4
Precip Chance (%) 30 0 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.03 0.00 0.17
Precip Begin 2 PM 8 AM
Precip End Continuing Continuing
Chance of Thunder (%) 30 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 75 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
46 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.
$$
TNZ035-230645-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 64-69 (+2) 79-84
RH % (24h trend) 56-61 (-4) 95-100 (+2) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 S 3 S 6
Mixing Hgt(ft-agl) 4610 230 3330
Vent Rate (mph-ft) 13830 690 19980
Max Dispersion Early 13 Gen Poor 2 Very Poor 17 Gen Poor
Max Dispersion Late 14 Gen Poor 3 Very Poor 17 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 9 9
Max LVORI Late 3 9 6
Precip Chance (%) 40 20 90
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.04 0.05 0.38
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 40 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
46 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. South 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.
$$
TNZ012-230645-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 82-87 (+3) 64-69 (+3) 79-84
RH % (24h trend) 57-62 (-6) 95-100 (+1) 71-76
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 5 N 5 SW 6
Mixing Hgt(ft-agl) 4610 260 3440
Vent Rate (mph-ft) 23050 1300 20640
Max Dispersion Early 14 Gen Poor 2 Very Poor 18 Gen Poor
Max Dispersion Late 18 Gen Poor 3 Very Poor 17 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 8 8
Max LVORI Late 3 9 6
Precip Chance (%) 30 0 80
Precip Type Tstms None Tstms
Precip Duration 1 5
Precip Amount 0.02 0.00 0.37
Precip Begin 2 PM 8 AM
Precip End Continuing Continuing
Chance of Thunder (%) 30 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Cooler. Lows in the mid 50s.
Northwest winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. South 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.
$$
TNZ013-230645-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 81-86 (+3) 64-69 (+2) 78-83
RH % (24h trend) 57-62 (-8) 95-100 (+1) 70-75
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 S 6 S 5
Mixing Hgt(ft-agl) 4900 140 3520
Vent Rate (mph-ft) 14700 840 17600
Max Dispersion Early 14 Gen Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 17 Gen Poor 2 Very Poor 14 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 7 8
Max LVORI Late 3 8 6
Precip Chance (%) 30 0 80
Precip Type Tstms None Tstms
Precip Duration 1 5
Precip Amount 0.01 0.00 0.62
Precip Begin 2 PM 8 AM
Precip End Continuing Continuing
Chance of Thunder (%) 30 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
46 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
49 percent. South 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.
$$
TNZ014-230645-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 84-89 (+3) 64-69 (+2) 81-86
RH % (24h trend) 53-58 (-9) 95-100 (+3) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 SE 6 S 5
Mixing Hgt(ft-agl) 5430 200 3750
Vent Rate (mph-ft) 16290 1200 18750
Max Dispersion Early 17 Gen Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 18 Gen Poor 2 Very Poor 17 Gen Poor
Category Day 2 1 2
Max LVORI Early 7 8 9
Max LVORI Late 3 9 5
Precip Chance (%) 30 0 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.04 0.00 0.35
Precip Begin 3 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 30 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. South 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.
$$
TNZ037-230645-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 85-90 (+3) 65-70 (+2) 82-87
RH % (24h trend) 54-59 (-7) 95-100 (+4) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 S 3 S 5
Mixing Hgt(ft-agl) 5440 210 4030
Vent Rate (mph-ft) 16320 630 20150
Max Dispersion Early 14 Gen Poor 3 Very Poor 14 Gen Poor
Max Dispersion Late 18 Gen Poor 3 Very Poor 15 Gen Poor
Category Day 2 1 2
Max LVORI Early 7 8 9
Max LVORI Late 3 9 5
Precip Chance (%) 30 20 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.02 0.01 0.35
Precip Begin 3 PM Continuing 8 AM
Precip End Continuing 9 PM Continuing
Chance of Thunder (%) 30 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs around 80. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. Southwest 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.
$$
TNZ036-230645-
Anderson-
Including the cities of Oak Ridge and Clinton
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 65-70 (+1) 80-85
RH % (24h trend) 55-60 (-6) 95-100 (+6) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 2 SW 3 S 5
Mixing Hgt(ft-agl) 5020 210 3820
Vent Rate (mph-ft) 10040 630 19100
Max Dispersion Early 14 Gen Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 15 Gen Poor 3 Very Poor 16 Gen Poor
Category Day 1 1 2
Max LVORI Early 6 7 8
Max LVORI Late 3 8 5
Precip Chance (%) 30 20 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.04 0.02 0.31
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 30 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
46 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
48 percent. South 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.
$$
TNZ069-230645-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 85-90 (+2) 66-71 (+1) 82-87
RH % (24h trend) 56-61 (-3) 95-100 (+4) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 2 W 3 S 5
Mixing Hgt(ft-agl) 5580 260 4430
Vent Rate (mph-ft) 11160 780 22150
Max Dispersion Early 14 Gen Poor 2 Very Poor 14 Gen Poor
Max Dispersion Late 16 Gen Poor 2 Very Poor 19 Gen Poor
Category Day 1 1 2
Max LVORI Early 7 7 9
Max LVORI Late 3 9 5
Precip Chance (%) 40 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.47
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 40 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 46 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.
$$
TNZ073-230645-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (+1) 65-70 (0) 82-87
RH % (24h trend) 56-61 (-1) 95-100 (+2) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 SE 3 S 5
Mixing Hgt(ft-agl) 4990 280 3360
Vent Rate (mph-ft) 14970 840 16800
Max Dispersion Early 13 Gen Poor 2 Very Poor 12 Poor
Max Dispersion Late 16 Gen Poor 2 Very Poor 15 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 7 9
Max LVORI Late 3 9 4
Precip Chance (%) 50 0 70
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.04 0.00 0.34
Precip Begin 1 PM 8 AM
Precip End Continuing Continuing
Chance of Thunder (%) 50 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 44 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
41 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 44 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.
$$
TNZ067-230645-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (+1) 66-71 (+1) 82-87
RH % (24h trend) 57-62 (-1) 95-100 (+4) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 SW 3 S 5
Mixing Hgt(ft-agl) 5030 280 3970
Vent Rate (mph-ft) 15090 840 19850
Max Dispersion Early 13 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 15 Gen Poor 3 Very Poor 17 Gen Poor
Category Day 2 1 2
Max LVORI Early 7 8 9
Max LVORI Late 3 9 5
Precip Chance (%) 40 20 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.01 0.03 0.27
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 40 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 60. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
44 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
48 percent. South 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.
$$
TNZ068-230645-
Loudon-
Including the cities of Lenoir City and Loudon
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (0) 66-71 (+1) 82-87
RH % (24h trend) 58-63 (+1) 95-100 (+3) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 SW 3 S 6
Mixing Hgt(ft-agl) 5250 260 3990
Vent Rate (mph-ft) 15750 780 23940
Max Dispersion Early 14 Gen Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 16 Gen Poor 2 Very Poor 21 Fair
Category Day 2 1 2
Max LVORI Early 7 8 9
Max LVORI Late 3 10 5
Precip Chance (%) 40 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.06 0.26
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 40 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
47 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.
$$
TNZ071-230645-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (0) 66-71 (+1) 82-87
RH % (24h trend) 58-63 (-1) 95-100 (+3) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 E 3 S 5
Mixing Hgt(ft-agl) 5020 290 3580
Vent Rate (mph-ft) 15060 870 17900
Max Dispersion Early 14 Gen Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 14 Gen Poor 2 Very Poor 18 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 7 9
Max LVORI Late 3 9 5
Precip Chance (%) 40 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.05 0.06 0.45
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 40 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
44 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 47 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.
$$
TNZ086-230645-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (-1) 65-70 (0) 82-87
RH % (24h trend) 61-66 (+3) 95-100 (0) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 5 SE 3 S 7
Mixing Hgt(ft-agl) 4440 280 3000
Vent Rate (mph-ft) 22200 840 21000
Max Dispersion Early 14 Gen Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 18 Gen Poor 3 Very Poor 20 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 8 9
Max LVORI Late 4 10 5
Precip Chance (%) 50 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.05 0.04 0.32
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 12 AM Continuing
Chance of Thunder (%) 50 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
45 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
47 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.
$$
TNZ083-230645-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (0) 65-70 (+1) 81-86
RH % (24h trend) 65-70 (+2) 95-100 (+3) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 S 5 S 6
Mixing Hgt(ft-agl) 3970 180 3320
Vent Rate (mph-ft) 19850 900 19920
Max Dispersion Early 11 Poor 2 Very Poor 16 Gen Poor
Max Dispersion Late 14 Gen Poor 3 Very Poor 17 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 9 9
Max LVORI Late 4 9 6
Precip Chance (%) 50 20 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.03 0.03 0.30
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 50 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 49 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
47 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 51 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-230645-
Meigs-
Including the city of Big Spring
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (0) 66-71 (0) 82-87
RH % (24h trend) 62-67 (+3) 95-100 (+1) 68-73
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 S 3 S 6
Mixing Hgt(ft-agl) 4100 300 3680
Vent Rate (mph-ft) 20500 900 22080
Max Dispersion Early 12 Poor 2 Very Poor 19 Gen Poor
Max Dispersion Late 16 Gen Poor 2 Very Poor 18 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 9 10
Max LVORI Late 4 10 5
Precip Chance (%) 50 20 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.02 0.04 0.27
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 50 20 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 60. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
45 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
48 percent. South 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.
$$
TNZ085-230645-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (0) 66-71 (+1) 82-87
RH % (24h trend) 60-65 (+4) 95-100 (+1) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 5 S 3 S 7
Mixing Hgt(ft-agl) 4320 260 3420
Vent Rate (mph-ft) 21600 780 23940
Max Dispersion Early 15 Gen Poor 3 Very Poor 20 Gen Poor
Max Dispersion Late 17 Gen Poor 2 Very Poor 21 Fair
Category Day 2 1 2
Max LVORI Early 9 8 9
Max LVORI Late 3 10 5
Precip Chance (%) 50 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.06 0.07 0.26
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 12 AM Continuing
Chance of Thunder (%) 50 20 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 60. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
46 percent. Southwest 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.
$$
TNZ099-230645-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (-1) 66-71 (0) 80-85
RH % (24h trend) 68-73 (+5) 95-100 (+2) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 SE 5 S 5
Mixing Hgt(ft-agl) 3570 230 2980
Vent Rate (mph-ft) 17850 1150 14900
Max Dispersion Early 12 Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 14 Gen Poor 4 Very Poor 13 Gen Poor
Category Day 2 1 1
Max LVORI Early 8 8 9
Max LVORI Late 4 9 5
Precip Chance (%) 60 20 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.03 0.03 0.23
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 60 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 72 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 49 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
49 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 51 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-230645-
Bradley-
Including the cities of Cleveland and Tasso
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (-2) 66-71 (0) 81-86
RH % (24h trend) 65-70 (+7) 95-100 (0) 69-74
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 3 E 3 S 6
Mixing Hgt(ft-agl) 3790 250 3060
Vent Rate (mph-ft) 11370 750 18360
Max Dispersion Early 12 Poor 2 Very Poor 15 Gen Poor
Max Dispersion Late 14 Gen Poor 2 Very Poor 15 Gen Poor
Category Day 2 1 2
Max LVORI Early 10 9 10
Max LVORI Late 4 10 5
Precip Chance (%) 60 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.05 0.02 0.22
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 12 AM Continuing
Chance of Thunder (%) 60 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
46 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
49 percent. Southwest 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.
$$
TNZ101-230645-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
137 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-3) 65-70 (0) 80-85
RH % (24h trend) 63-68 (+6) 95-100 (+1) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 E 5 S 7
Mixing Hgt(ft-agl) 3810 330 2790
Vent Rate (mph-ft) 11430 1650 19530
Max Dispersion Early 13 Gen Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 13 Gen Poor 4 Very Poor 14 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 7 8
Max LVORI Late 4 9 5
Precip Chance (%) 60 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.13 0.04 0.30
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 12 AM Continuing
Chance of Thunder (%) 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
44 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
46 percent. Southwest 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.
$$
TNZ082-230645-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1237 AM CDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (0) 64-69 (+2) 78-83
RH % (24h trend) 63-68 (-1) 95-100 (+2) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 SE 5 S 6
Mixing Hgt(ft-agl) 3590 3000
Vent Rate (mph-ft) 17950 0 18000
Max Dispersion Early 12 Poor 2 Very Poor 15 Gen Poor
Max Dispersion Late 13 Gen Poor 2 Very Poor 15 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 9 9
Max LVORI Late 4 10 6
Precip Chance (%) 50 20 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.04 0.07 0.42
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 50 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light and variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
49 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 percent. South 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.
$$
TNZ081-230645-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1237 AM CDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (0) 64-69 (+2) 77-82
RH % (24h trend) 69-74 (+1) 95-100 (+1) 75-80
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 SE 5 S 3
Mixing Hgt(ft-agl) 3220 3080
Vent Rate (mph-ft) 16100 0 9240
Max Dispersion Early 11 Poor 1 Very Poor 14 Gen Poor
Max Dispersion Late 12 Poor 3 Very Poor 13 Gen Poor
Category Day 1 1 1
Max LVORI Early 9 8 9
Max LVORI Late 5 9 5
Precip Chance (%) 60 20 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.06 0.04 0.32
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 50 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 52 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
53 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-230645-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1237 AM CDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (-1) 65-70 (0) 78-83
RH % (24h trend) 68-73 (+2) 95-100 (+3) 73-78
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 E 5 SE 3
Mixing Hgt(ft-agl) 3640 70 3010
Vent Rate (mph-ft) 10920 350 9030
Max Dispersion Early 13 Gen Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 15 Gen Poor 5 Very Poor 12 Poor
Category Day 2 1 1
Max LVORI Early 8 7 8
Max LVORI Late 4 8 5
Precip Chance (%) 60 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.03 0.03 0.25
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 60. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
50 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 49 percent. Southeast winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$