Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
871
FNUS54 KMRX 170538
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
138 AM EDT Thu Jul 17 2025
.DISCUSSION...
A summer pattern will continue through the week with hot and muggy
afternoons and evening. An increase in coverage of storms is
anticipated this weekend into early next week. Hot and humid
conditions will also continue with highs in the 90s and heat index
values near 100, mainly in Valley locations.
VAZ001-180645-
Lee-
Including the city of Rose Hill
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 85-90 (-1) 66-71 (-1) 83-88
RH % (24h trend) 52-57 (-2) 95-100 (+2) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 SW 5
PM 20FT Wnd (mph) SW 5 Lgt/Var W 5
Transport Wnd (mph) SW 13 SW 5 SW 10
Mixing Hgt(ft-agl) 3940 230 3760
Vent Rate (mph-ft) 51220 1150 37600
Max Dispersion Early 36 Fair 3 Very Poor 31 Fair
Max Dispersion Late 42 Gen Good 4 Very Poor 33 Fair
Category Day 3 1 3
Max LVORI Early 6 8 8
Max LVORI Late 3 9 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.26 0.05 0.28
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 70 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 66 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 57 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. 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.
$$
VAZ002-180645-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-1) 65-70 (0) 79-84
RH % (24h trend) 57-62 (-1) 95-100 (+3) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) SW 6 SW 8 W 5
Transport Wnd (mph) W 13 SW 9 W 9
Mixing Hgt(ft-agl) 4050 120 2890
Vent Rate (mph-ft) 52650 1080 26010
Max Dispersion Early 43 Gen Good 3 Very Poor 22 Fair
Max Dispersion Late 47 Gen Good 3 Very Poor 24 Fair
Category Day 3 1 2
Max LVORI Early 6 8 8
Max LVORI Late 4 9 5
Precip Chance (%) 70 50 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.35 0.10 0.37
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 50 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs around 80.
Minimum RH 72 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 71 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-180645-
Scott VA-
Including the city of Hiltons
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (-2) 67-72 (0) 82-87
RH % (24h trend) 55-60 (-3) 95-100 (+3) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) SW 6 SW 6 W 5
Transport Wnd (mph) W 13 SW 5 SW 10
Mixing Hgt(ft-agl) 4080 160 3700
Vent Rate (mph-ft) 53040 800 37000
Max Dispersion Early 44 Gen Good 3 Very Poor 33 Fair
Max Dispersion Late 46 Gen Good 3 Very Poor 33 Fair
Category Day 3 1 3
Max LVORI Early 7 8 8
Max LVORI Late 3 8 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.21 0.07 0.32
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 71 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 67 percent. Southwest winds less
than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 59 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southeast winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. 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.
$$
VAZ006-180645-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (-2) 65-70 (-1) 79-84
RH % (24h trend) 56-61 (-3) 95-100 (+3) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 8
PM 20FT Wnd (mph) SW 6 SW 8 W 5
Transport Wnd (mph) W 13 SW 7 W 9
Mixing Hgt(ft-agl) 3830 160 2540
Vent Rate (mph-ft) 49790 1120 22860
Max Dispersion Early 42 Gen Good 3 Very Poor 20 Gen Poor
Max Dispersion Late 42 Gen Good 3 Very Poor 21 Fair
Category Day 3 1 2
Max LVORI Early 6 8 7
Max LVORI Late 4 8 5
Precip Chance (%) 70 50 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.35 0.10 0.37
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 50 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs around 80.
Minimum RH 72 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 71 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. South
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-180645-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-2) 65-70 (-1) 81-86
RH % (24h trend) 57-62 (-6) 95-100 (+2) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) SW 6 SW 8 W 5
Transport Wnd (mph) W 13 SW 7 W 10
Mixing Hgt(ft-agl) 3840 240 3230
Vent Rate (mph-ft) 49920 1680 32300
Max Dispersion Early 43 Gen Good 3 Very Poor 30 Fair
Max Dispersion Late 43 Gen Good 3 Very Poor 30 Fair
Category Day 3 1 3
Max LVORI Early 7 7 7
Max LVORI Late 3 8 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.18 0.09 0.37
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 73 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 71 percent. Southwest winds
less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-180645-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (0) 64-69 (0) 81-86
RH % (24h trend) 57-62 (-7) 92-97 (+2) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) SW 5 SW 5 W 5
Transport Wnd (mph) W 12 SW 5 W 9
Mixing Hgt(ft-agl) 3120 110 3200
Vent Rate (mph-ft) 37440 550 28800
Max Dispersion Early 37 Fair 4 Very Poor 29 Fair
Max Dispersion Late 36 Fair 4 Very Poor 27 Fair
Category Day 3 1 2
Max LVORI Early 6 7 6
Max LVORI Late 4 7 4
Precip Chance (%) 80 30 90
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.20 0.05 0.30
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 30 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 66 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 67 percent. Southwest winds
less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 61 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-180645-
Southeast Carter-
Including the city of Hampton
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (-1) 63-68 (0) 79-84
RH % (24h trend) 58-63 (-7) 90-95 (+1) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 W 6
PM 20FT Wnd (mph) SW 5 SW 5 Lgt/Var
Transport Wnd (mph) W 14 SW 6 W 9
Mixing Hgt(ft-agl) 3260 70 3000
Vent Rate (mph-ft) 45640 420 27000
Max Dispersion Early 40 Fair 3 Very Poor 27 Fair
Max Dispersion Late 29 Fair 3 Very Poor 22 Fair
Category Day 3 1 2
Max LVORI Early 6 6 6
Max LVORI Late 4 7 4
Precip Chance (%) 80 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.30 0.04 0.31
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 80 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs around 80.
Minimum RH 65 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 67 percent. Southwest winds
less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 62 percent. West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-180645-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (-1) 65-70 (0) 79-84
RH % (24h trend) 57-62 (-6) 89-94 (+2) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var S 6 Lgt/Var
Transport Wnd (mph) W 10 SW 5 W 8
Mixing Hgt(ft-agl) 3510 50 2890
Vent Rate (mph-ft) 35100 250 23120
Max Dispersion Early 35 Fair 3 Very Poor 22 Fair
Max Dispersion Late 29 Fair 3 Very Poor 18 Gen Poor
Category Day 3 1 2
Max LVORI Early 6 6 6
Max LVORI Late 4 7 4
Precip Chance (%) 80 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.21 0.13 0.35
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 80 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 65 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 67 percent. Southwest winds
less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 61 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-180645-
Southeast Greene-
Including the city of Cedar Creek
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (-1) 65-70 (0) 80-85
RH % (24h trend) 54-59 (-6) 92-97 (+3) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var S 6 Lgt/Var
Transport Wnd (mph) W 10 S 6 W 8
Mixing Hgt(ft-agl) 3670 3130
Vent Rate (mph-ft) 36700 0 25040
Max Dispersion Early 31 Fair 1 Very Poor 22 Fair
Max Dispersion Late 28 Fair 1 Very Poor 19 Gen Poor
Category Day 3 1 2
Max LVORI Early 7 7 7
Max LVORI Late 3 8 4
Precip Chance (%) 80 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.11 0.28 0.39
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 80 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 63 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 65 percent. Southwest winds
less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 59 percent. South winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-180645-
Cocke Smoky Mountains-
Including the city of Hartford
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-1) 67-72 (0) 81-86
RH % (24h trend) 50-55 (-8) 88-93 (+4) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 W 6
PM 20FT Wnd (mph) SW 6 S 8 W 5
Transport Wnd (mph) W 9 S 6 W 8
Mixing Hgt(ft-agl) 4050 130 3220
Vent Rate (mph-ft) 36450 780 25760
Max Dispersion Early 35 Fair 3 Very Poor 23 Fair
Max Dispersion Late 27 Fair 4 Very Poor 21 Fair
Category Day 3 1 2
Max LVORI Early 6 5 6
Max LVORI Late 3 6 3
Precip Chance (%) 80 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.22 0.12 0.53
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 80 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 61 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 62 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 58 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. South winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 51 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-180645-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (-1) 65-70 (0) 77-82
RH % (24h trend) 52-57 (-10) 89-94 (+5) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 6
PM 20FT Wnd (mph) SW 6 S 8 SW 5
Transport Wnd (mph) SW 10 S 6 SW 8
Mixing Hgt(ft-agl) 3150 3040
Vent Rate (mph-ft) 31500 0 24320
Max Dispersion Early 27 Fair 3 Very Poor 20 Gen Poor
Max Dispersion Late 25 Fair 4 Very Poor 21 Fair
Category Day 3 1 2
Max LVORI Early 6 5 6
Max LVORI Late 3 6 4
Precip Chance (%) 80 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.21 0.04 0.54
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 80 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs around 80.
Minimum RH 66 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 66 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 62 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-180645-
Blount Smoky Mountains-
Including the city of Cades Cove
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (-1) 68-73 (0) 83-88
RH % (24h trend) 49-54 (-9) 88-93 (+5) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) SW 5 S 6 SW 5
Transport Wnd (mph) SW 10 S 6 SW 9
Mixing Hgt(ft-agl) 3980 180 3380
Vent Rate (mph-ft) 39800 1080 30420
Max Dispersion Early 39 Fair 5 Very Poor 26 Fair
Max Dispersion Late 35 Fair 5 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 5 5 6
Max LVORI Late 3 6 4
Precip Chance (%) 70 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.08 0.01 0.32
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 7 AM Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 64 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 64 percent. South winds less
than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 60 percent. South winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-180645-
Southeast Monroe-
Including the cities of Citico and Coker Creek
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (0) 66-71 (-1) 83-88
RH % (24h trend) 47-52 (-10) 90-95 (+2) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 Lgt/Var
PM 20FT Wnd (mph) SW 5 S 6 Lgt/Var
Transport Wnd (mph) S 10 S 8 SW 9
Mixing Hgt(ft-agl) 3840 110 3510
Vent Rate (mph-ft) 38400 880 31590
Max Dispersion Early 35 Fair 4 Very Poor 26 Fair
Max Dispersion Late 37 Fair 3 Very Poor 29 Fair
Category Day 3 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 7 4
Precip Chance (%) 60 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.04 0.06 0.21
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 6 AM Continuing
Chance of Thunder (%) 60 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 63 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 63 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 57 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-180645-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 86-91 (0) 67-72 (0) 86-91
RH % (24h trend) 47-52 (-7) 93-98 (+4) 49-54
RH Recovery Excellent
AM 20FT Wnd (mph) S 8 S 6
PM 20FT Wnd (mph) S 6 S 8 SW 5
Transport Wnd (mph) S 12 S 7 SW 10
Mixing Hgt(ft-agl) 4910 190 3980
Vent Rate (mph-ft) 58920 1330 39800
Max Dispersion Early 38 Fair 3 Very Poor 32 Fair
Max Dispersion Late 49 Gen Good 3 Very Poor 38 Fair
Category Day 3 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 50 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.04 0.12 0.15
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 59 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 61 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 55 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 54 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southeast winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-180645-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (-1) 65-70 (-1) 84-89
RH % (24h trend) 47-52 (-8) 93-98 (+2) 48-53
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 9 S 6 SW 10
Mixing Hgt(ft-agl) 4520 250 4100
Vent Rate (mph-ft) 40680 1500 41000
Max Dispersion Early 34 Fair 3 Very Poor 34 Fair
Max Dispersion Late 41 Gen Good 3 Very Poor 40 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 60 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.02 0.06 0.20
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 60 50 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 60 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 60 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 55 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-180645-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (0) 64-69 (0) 81-86
RH % (24h trend) 55-60 (-10) 95-100 (+3) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 SW 5
PM 20FT Wnd (mph) S 5 Lgt/Var SW 5
Transport Wnd (mph) SW 9 S 6 SW 12
Mixing Hgt(ft-agl) 4190 140 3940
Vent Rate (mph-ft) 37710 840 47280
Max Dispersion Early 30 Fair 3 Very Poor 35 Fair
Max Dispersion Late 36 Fair 3 Very Poor 38 Fair
Category Day 3 1 3
Max LVORI Early 8 6 8
Max LVORI Late 4 8 5
Precip Chance (%) 70 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.02 0.17
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 70 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 66 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 65 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 62 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-180645-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 86-91 (-2) 67-72 (0) 85-90
RH % (24h trend) 51-56 (-3) 95-100 (+3) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 13 SW 5 SW 10
Mixing Hgt(ft-agl) 4190 170 4100
Vent Rate (mph-ft) 54470 850 41000
Max Dispersion Early 45 Gen Good 2 Very Poor 36 Fair
Max Dispersion Late 46 Gen Good 4 Very Poor 38 Fair
Category Day 3 1 3
Max LVORI Early 6 9 7
Max LVORI Late 3 9 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.07 0.06 0.22
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 68 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 56 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light and variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. 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.
$$
TNZ016-180645-
Hawkins-
Including the city of Mooresburg
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 87-92 (-1) 67-72 (0) 85-90
RH % (24h trend) 51-56 (-5) 95-100 (+2) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 13 SW 5 SW 10
Mixing Hgt(ft-agl) 4620 190 4140
Vent Rate (mph-ft) 60060 950 41400
Max Dispersion Early 51 Gen Good 3 Very Poor 37 Fair
Max Dispersion Late 51 Gen Good 3 Very Poor 38 Fair
Category Day 4 1 3
Max LVORI Early 7 8 7
Max LVORI Late 3 9 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.11 0.05 0.26
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 68 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 66 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 58 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southeast winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. 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.
$$
TNZ017-180645-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (-1) 67-72 (0) 83-88
RH % (24h trend) 55-60 (-5) 94-99 (+3) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) SW 6 S 6 W 5
Transport Wnd (mph) W 13 SW 5 W 10
Mixing Hgt(ft-agl) 4100 250 3790
Vent Rate (mph-ft) 53300 1250 37900
Max Dispersion Early 43 Gen Good 3 Very Poor 35 Fair
Max Dispersion Late 44 Gen Good 2 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 7 7 8
Max LVORI Late 3 9 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.15 0.13 0.36
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 69 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 68 percent. Southwest winds less
than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 60 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. 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.
$$
TNZ046-180645-
Northwest Carter-
Including the city of Elizabethton
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (-2) 66-71 (0) 83-88
RH % (24h trend) 53-58 (-7) 88-93 (+1) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) SW 5 S 5 W 5
Transport Wnd (mph) W 12 S 5 W 9
Mixing Hgt(ft-agl) 3560 180 3410
Vent Rate (mph-ft) 42720 900 30690
Max Dispersion Early 43 Gen Good 3 Very Poor 30 Fair
Max Dispersion Late 38 Fair 3 Very Poor 27 Fair
Category Day 3 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 7 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.19 0.14 0.32
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 63 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 64 percent. Southwest winds less
than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 58 percent. Southwest winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-180645-
Washington TN-
Including the city of Johnson City
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (-2) 67-72 (0) 84-89
RH % (24h trend) 55-60 (-4) 91-96 (+2) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 SW 5
PM 20FT Wnd (mph) SW 5 Lgt/Var W 5
Transport Wnd (mph) W 13 S 6 W 9
Mixing Hgt(ft-agl) 4150 220 3650
Vent Rate (mph-ft) 53950 1320 32850
Max Dispersion Early 47 Gen Good 3 Very Poor 32 Fair
Max Dispersion Late 45 Gen Good 2 Very Poor 29 Fair
Category Day 3 1 3
Max LVORI Early 7 7 7
Max LVORI Late 3 8 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.10 0.10 0.35
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 66 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 66 percent. Southwest winds less
than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 60 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. West winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-180645-
Northwest Greene-
Including the city of Greeneville
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 87-92 (-1) 67-72 (0) 86-91
RH % (24h trend) 50-55 (-6) 93-98 (+2) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 SW 5
PM 20FT Wnd (mph) SW 5 Lgt/Var W 5
Transport Wnd (mph) W 12 S 6 W 9
Mixing Hgt(ft-agl) 4670 240 3960
Vent Rate (mph-ft) 56040 1440 35640
Max Dispersion Early 52 Gen Good 4 Very Poor 32 Fair
Max Dispersion Late 48 Gen Good 2 Very Poor 32 Fair
Category Day 3 1 3
Max LVORI Early 7 7 7
Max LVORI Late 3 8 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.06 0.12 0.31
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 64 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 63 percent. Southwest winds
less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 57 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 55 percent. Southeast
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southeast winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-180645-
Grainger-
Including the city of Bean Station
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (-2) 68-73 (-1) 87-92
RH % (24h trend) 49-54 (-5) 90-95 (+1) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 13 S 5 W 12
Mixing Hgt(ft-agl) 4940 220 4270
Vent Rate (mph-ft) 64220 1100 51240
Max Dispersion Early 50 Gen Good 2 Very Poor 38 Fair
Max Dispersion Late 55 Gen Good 4 Very Poor 43 Gen Good
Category Day 4 1 3
Max LVORI Early 6 7 6
Max LVORI Late 3 7 3
Precip Chance (%) 60 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 5
Precip Amount 0.03 0.05 0.15
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 65 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 63 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 56 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. East winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 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.
$$
TNZ039-180645-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (-1) 68-73 (-1) 87-92
RH % (24h trend) 49-54 (-5) 92-97 (-1) 55-60
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 13 SE 5 W 12
Mixing Hgt(ft-agl) 5090 230 4260
Vent Rate (mph-ft) 66170 1150 51120
Max Dispersion Early 54 Gen Good 3 Very Poor 39 Fair
Max Dispersion Late 56 Gen Good 3 Very Poor 43 Gen Good
Category Day 4 1 3
Max LVORI Early 7 7 6
Max LVORI Late 3 8 4
Precip Chance (%) 60 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.03 0.09 0.17
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 63 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 62 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 56 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-180645-
Northwest Cocke-
Including the cities of Bybee and Newport
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 87-92 (-1) 68-73 (-1) 86-91
RH % (24h trend) 48-53 (-7) 91-96 (+3) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 12 SW 5 W 9
Mixing Hgt(ft-agl) 5100 230 4000
Vent Rate (mph-ft) 61200 1150 36000
Max Dispersion Early 51 Gen Good 3 Very Poor 34 Fair
Max Dispersion Late 51 Gen Good 2 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 70 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.05 0.13 0.28
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 59 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 59 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 54 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 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.
$$
TNZ070-180645-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (-1) 69-74 (-1) 88-93
RH % (24h trend) 47-52 (-8) 91-96 (+1) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 SW 5
PM 20FT Wnd (mph) SW 5 Lgt/Var SW 5
Transport Wnd (mph) W 13 SW 6 SW 12
Mixing Hgt(ft-agl) 5340 320 4400
Vent Rate (mph-ft) 69420 1920 52800
Max Dispersion Early 57 Gen Good 4 Very Poor 39 Fair
Max Dispersion Late 61 Good 3 Very Poor 45 Gen Good
Category Day 4 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 70 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.01 0.07 0.15
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 61 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 61 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 55 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-180645-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (-1) 68-73 (0) 83-88
RH % (24h trend) 54-59 (-4) 95-100 (0) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) SW 5 SW 5 Lgt/Var
Transport Wnd (mph) SW 9 S 5 SW 9
Mixing Hgt(ft-agl) 4320 250 3610
Vent Rate (mph-ft) 38880 1250 32490
Max Dispersion Early 33 Fair 3 Very Poor 27 Fair
Max Dispersion Late 35 Fair 3 Very Poor 30 Fair
Category Day 3 1 3
Max LVORI Early 7 7 8
Max LVORI Late 3 8 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.14 0.16 0.36
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 67 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 61 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 58 percent. Northwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-180645-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (-1) 68-73 (0) 82-87
RH % (24h trend) 56-61 (-2) 95-100 (-1) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var
Transport Wnd (mph) SW 12 SW 5 SW 10
Mixing Hgt(ft-agl) 3660 270 3660
Vent Rate (mph-ft) 43920 1350 36600
Max Dispersion Early 36 Fair 3 Very Poor 34 Fair
Max Dispersion Late 34 Fair 4 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 6 7 7
Max LVORI Late 3 7 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.26 0.07 0.36
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 69 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 66 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 62 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 57 percent. West winds
less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-180645-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (-1) 68-73 (-1) 81-86
RH % (24h trend) 55-60 (-2) 92-97 (+1) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) SW 5 SW 5 Lgt/Var
Transport Wnd (mph) SW 10 SW 5 SW 10
Mixing Hgt(ft-agl) 4160 160 3560
Vent Rate (mph-ft) 41600 800 35600
Max Dispersion Early 40 Fair 2 Very Poor 31 Fair
Max Dispersion Late 38 Fair 3 Very Poor 32 Fair
Category Day 3 1 3
Max LVORI Early 6 7 7
Max LVORI Late 3 7 4
Precip Chance (%) 70 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.16 0.03 0.28
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 70 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 66 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 61 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-180645-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 86-91 (-1) 68-73 (0) 84-89
RH % (24h trend) 52-57 (-3) 95-100 (+5) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 12 S 5 SW 10
Mixing Hgt(ft-agl) 3970 210 3800
Vent Rate (mph-ft) 47640 1050 38000
Max Dispersion Early 37 Fair 2 Very Poor 32 Fair
Max Dispersion Late 41 Gen Good 4 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 6 7 7
Max LVORI Late 3 8 4
Precip Chance (%) 70 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.13 0.02 0.22
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 68 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 59 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. West winds
less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. East winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 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.
$$
TNZ037-180645-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 87-92 (-1) 69-74 (0) 85-90
RH % (24h trend) 52-57 (-3) 91-96 (+2) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 13 SW 3 SW 10
Mixing Hgt(ft-agl) 4870 310 3760
Vent Rate (mph-ft) 63310 930 37600
Max Dispersion Early 46 Gen Good 2 Very Poor 33 Fair
Max Dispersion Late 53 Gen Good 5 Very Poor 36 Fair
Category Day 4 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 7 4
Precip Chance (%) 70 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.01 0.02 0.17
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 67 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 63 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 58 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-180645-
Anderson-
Including the cities of Oak Ridge and Clinton
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (-1) 69-74 (-1) 84-89
RH % (24h trend) 49-54 (-8) 90-95 (+2) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 6
PM 20FT Wnd (mph) SW 5 SW 6 Lgt/Var
Transport Wnd (mph) SW 12 SW 5 SW 12
Mixing Hgt(ft-agl) 4670 250 3860
Vent Rate (mph-ft) 56040 1250 46320
Max Dispersion Early 49 Gen Good 3 Very Poor 35 Fair
Max Dispersion Late 52 Gen Good 5 Very Poor 40 Fair
Category Day 3 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 7 4
Precip Chance (%) 60 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.02 0.06 0.31
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 67 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 59 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Northeast
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-180645-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (0) 70-75 (-1) 87-92
RH % (24h trend) 45-50 (-9) 88-93 (+3) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 SW 5
PM 20FT Wnd (mph) SW 5 Lgt/Var SW 5
Transport Wnd (mph) SW 13 SW 5 SW 14
Mixing Hgt(ft-agl) 5520 370 4330
Vent Rate (mph-ft) 71760 1850 60620
Max Dispersion Early 56 Gen Good 4 Very Poor 41 Gen Good
Max Dispersion Late 62 Good 5 Very Poor 53 Gen Good
Category Day 4 1 3
Max LVORI Early 5 5 5
Max LVORI Late 2 6 3
Precip Chance (%) 60 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.01 0.02 0.18
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 62 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 60 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 55 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-180645-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 69-74 (0) 87-92
RH % (24h trend) 47-52 (-7) 92-97 (+4) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 SW 5
PM 20FT Wnd (mph) SW 5 S 6 SW 5
Transport Wnd (mph) W 12 SW 6 SW 12
Mixing Hgt(ft-agl) 4800 360 4180
Vent Rate (mph-ft) 57600 2160 50160
Max Dispersion Early 54 Gen Good 4 Very Poor 35 Fair
Max Dispersion Late 49 Gen Good 3 Very Poor 42 Gen Good
Category Day 3 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 60 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.11 0.05 0.22
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 58 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 58 percent. South winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 53 percent. South winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 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.
$$
TNZ067-180645-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (-1) 70-75 (0) 87-92
RH % (24h trend) 50-55 (-8) 93-98 (+3) 56-61
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 12 W 6 SW 12
Mixing Hgt(ft-agl) 5210 360 4080
Vent Rate (mph-ft) 62520 2160 48960
Max Dispersion Early 47 Gen Good 3 Very Poor 34 Fair
Max Dispersion Late 53 Gen Good 4 Very Poor 41 Gen Good
Category Day 3 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 8 4
Precip Chance (%) 60 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.01 0.03 0.22
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 66 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 64 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 59 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 56 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.
$$
TNZ068-180645-
Loudon-
Including the cities of Lenoir City and Loudon
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 89-94 (-1) 70-75 (-1) 88-93
RH % (24h trend) 47-52 (-9) 91-96 (+3) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var SW 5
Transport Wnd (mph) SW 13 S 7 SW 13
Mixing Hgt(ft-agl) 5590 360 4040
Vent Rate (mph-ft) 72670 2520 52520
Max Dispersion Early 53 Gen Good 3 Very Poor 37 Fair
Max Dispersion Late 62 Good 4 Very Poor 45 Gen Good
Category Day 4 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 60 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.20
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 62 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 58 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 54 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.
$$
TNZ071-180645-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 89-94 (0) 70-75 (0) 87-92
RH % (24h trend) 47-52 (-8) 89-94 (+4) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 SW 6
PM 20FT Wnd (mph) SW 6 S 5 SW 6
Transport Wnd (mph) SW 12 SW 8 SW 13
Mixing Hgt(ft-agl) 4960 340 4140
Vent Rate (mph-ft) 59520 2720 53820
Max Dispersion Early 54 Gen Good 4 Very Poor 36 Fair
Max Dispersion Late 54 Gen Good 4 Very Poor 47 Gen Good
Category Day 3 1 3
Max LVORI Early 5 5 5
Max LVORI Late 2 6 3
Precip Chance (%) 60 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.03 0.23
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 63 percent. Southwest winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 61 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 57 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-180645-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 89-94 (-1) 69-74 (-1) 88-93
RH % (24h trend) 47-52 (-8) 93-98 (+6) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) S 12 S 8 SW 13
Mixing Hgt(ft-agl) 5040 360 3940
Vent Rate (mph-ft) 60480 2880 51220
Max Dispersion Early 46 Gen Good 4 Very Poor 36 Fair
Max Dispersion Late 47 Gen Good 4 Very Poor 43 Gen Good
Category Day 3 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 8 3
Precip Chance (%) 60 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.02 0.19
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 62 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 62 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 57 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-180645-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (0) 69-74 (0) 86-91
RH % (24h trend) 53-58 (-8) 95-100 (+3) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) S 5 Lgt/Var Lgt/Var
Transport Wnd (mph) S 10 S 7 SW 12
Mixing Hgt(ft-agl) 5070 200 3920
Vent Rate (mph-ft) 50700 1400 47040
Max Dispersion Early 41 Gen Good 3 Very Poor 29 Fair
Max Dispersion Late 47 Gen Good 4 Very Poor 39 Fair
Category Day 3 1 3
Max LVORI Early 7 7 8
Max LVORI Late 3 9 4
Precip Chance (%) 60 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.07 0.01 0.22
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 67 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 68 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 90s. Minimum RH 63 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 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.
$$
TNZ084-180645-
Meigs-
Including the city of Big Spring
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 90-95 (0) 70-75 (0) 88-93
RH % (24h trend) 48-53 (-7) 94-99 (+2) 54-59
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 12 S 6 SW 13
Mixing Hgt(ft-agl) 5480 400 4500
Vent Rate (mph-ft) 65760 2400 58500
Max Dispersion Early 47 Gen Good 4 Very Poor 33 Fair
Max Dispersion Late 55 Gen Good 4 Very Poor 47 Gen Good
Category Day 4 1 4
Max LVORI Early 6 6 8
Max LVORI Late 3 8 4
Precip Chance (%) 60 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.13
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 62 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 64 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 60 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 55 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.
$$
TNZ085-180645-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 90-95 (0) 69-74 (-1) 88-93
RH % (24h trend) 46-51 (-8) 94-99 (+4) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) S 12 S 8 SW 13
Mixing Hgt(ft-agl) 5210 350 4500
Vent Rate (mph-ft) 62520 2800 58500
Max Dispersion Early 48 Gen Good 4 Very Poor 37 Fair
Max Dispersion Late 56 Gen Good 4 Very Poor 50 Gen Good
Category Day 3 1 4
Max LVORI Early 6 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 50 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.12
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 61 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 62 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 57 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 53 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-180645-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 89-94 (0) 70-75 (0) 87-92
RH % (24h trend) 44-49 (-11) 92-97 (+4) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 S 5
PM 20FT Wnd (mph) S 5 S 5 SW 5
Transport Wnd (mph) S 10 S 7 SW 12
Mixing Hgt(ft-agl) 5720 250 4600
Vent Rate (mph-ft) 57200 1750 55200
Max Dispersion Early 42 Gen Good 4 Very Poor 39 Fair
Max Dispersion Late 55 Gen Good 3 Very Poor 48 Gen Good
Category Day 4 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 50 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.04 0.02 0.09
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 61 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Light
winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 62 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 58 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-180645-
Bradley-
Including the cities of Cleveland and Tasso
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 90-95 (0) 70-75 (0) 88-93
RH % (24h trend) 44-49 (-7) 93-98 (+4) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 S 5
PM 20FT Wnd (mph) S 5 Lgt/Var SW 5
Transport Wnd (mph) S 12 S 8 SW 13
Mixing Hgt(ft-agl) 5640 360 4690
Vent Rate (mph-ft) 67680 2880 60970
Max Dispersion Early 49 Gen Good 4 Very Poor 44 Gen Good
Max Dispersion Late 57 Gen Good 4 Very Poor 52 Gen Good
Category Day 4 1 4
Max LVORI Early 6 6 7
Max LVORI Late 2 8 3
Precip Chance (%) 50 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.02 0.09
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 59 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 60 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 55 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 52 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-180645-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
138 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 89-94 (0) 69-74 (0) 88-93
RH % (24h trend) 44-49 (-8) 92-97 (+4) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) S 5 Lgt/Var Lgt/Var
Transport Wnd (mph) S 13 S 7 SW 13
Mixing Hgt(ft-agl) 5030 340 4550
Vent Rate (mph-ft) 65390 2380 59150
Max Dispersion Early 44 Gen Good 4 Very Poor 40 Fair
Max Dispersion Late 54 Gen Good 4 Very Poor 49 Gen Good
Category Day 4 1 4
Max LVORI Early 6 5 6
Max LVORI Late 2 7 3
Precip Chance (%) 50 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.01 0.01 0.09
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 58 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 60 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 53 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-180645-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1238 AM CDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 86-91 (-1) 67-72 (0) 84-89
RH % (24h trend) 50-55 (-9) 95-100 (+2) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) S 5 Lgt/Var Lgt/Var
Transport Wnd (mph) S 10 S 7 SW 10
Mixing Hgt(ft-agl) 4610 20 3440
Vent Rate (mph-ft) 46100 140 34400
Max Dispersion Early 30 Fair 2 Very Poor 24 Fair
Max Dispersion Late 39 Fair 2 Very Poor 29 Fair
Category Day 3 1 3
Max LVORI Early 7 7 8
Max LVORI Late 3 9 4
Precip Chance (%) 60 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.07 0.01 0.20
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 64 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 66 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 62 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 60 percent. Northwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-180645-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1238 AM CDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (0) 67-72 (0) 83-88
RH % (24h trend) 53-58 (-9) 92-97 (+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) S 9 S 5 SW 10
Mixing Hgt(ft-agl) 4910 4040
Vent Rate (mph-ft) 44190 0 40400
Max Dispersion Early 29 Fair 2 Very Poor 29 Fair
Max Dispersion Late 38 Fair 2 Very Poor 36 Fair
Category Day 3 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 8 4
Precip Chance (%) 50 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.06 0.01 0.12
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 68 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 69 percent. Light winds.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. West winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-180645-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1238 AM CDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 86-91 (0) 69-74 (0) 84-89
RH % (24h trend) 48-53 (-9) 91-96 (+4) 54-59
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 9 S 8 SW 10
Mixing Hgt(ft-agl) 5300 80 4460
Vent Rate (mph-ft) 47700 640 44600
Max Dispersion Early 32 Fair 4 Very Poor 30 Fair
Max Dispersion Late 40 Fair 3 Very Poor 38 Fair
Category Day 3 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 40 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.03 0.02 0.11
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 40 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 64 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.SUNDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 60 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 60 percent. Northwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. East winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$