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124
FNUS54 KMRX 211947
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
247 PM EST Tue Jan 21 2025
.DISCUSSION...
Dry and very cold conditions are expected to continue across the
area through the middle of the week, with more seasonable
temperatures by the weekend.
VAZ001-222100-
Lee-
Including the city of Rose Hill
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) -1-4 (-6) 24-29 (+6) 9-14 31-36
RH % (24h trend) 82-87 (+2) 24-29 (-16) 69-74 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) NW 8 Lgt/Var S 6 W 6
Transport Wnd (mph) NE 3 S 6 S 7 W 17
Mixing Hgt(ft-agl) 340 2020 220 4740
Vent Rate (mph-ft) 1020 12120 1540 80580
Max Dispersion Early 16 Gen Poor 7 Poor 3 Very Poor 44 Gen Good
Max Dispersion Late 6 Very Poor 11 Poor 4 Very Poor 71 Good
Category Day 1 1 1 4
Max LVORI Early 4 5 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 17. Light winds.
.FRIDAY...Partly sunny. A chance of flurries. Highs around 30.
Minimum RH 50 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 14. Light winds.
.SATURDAY...Sunny. Highs in the upper 30s. Minimum RH 35 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 54 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the upper 20s. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs around 40. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the upper 30s. 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.
$$
VAZ002-222100-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) -4-1 (-4) 22-27 (+8) 10-15 28-33
RH % (24h trend) 86-91 (+2) 31-36 (-17) 68-73 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 10
PM 20FT Wnd (mph) NW 9 Lgt/Var S 11 W 8
Transport Wnd (mph) NE 5 SW 8 S 8 W 18
Mixing Hgt(ft-agl) 180 1690 90 4250
Vent Rate (mph-ft) 900 13520 720 76500
Max Dispersion Early 17 Gen Poor 6 Very Poor 4 Very Poor 45 Gen Good
Max Dispersion Late 8 Poor 12 Poor 6 Very Poor 68 Good
Category Day 1 2 1 4
Max LVORI Early 4 5 2 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 20 0 0 0
Precip Type Flurries None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End 9 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 17. Light winds.
.FRIDAY...Partly sunny with a chance of snow showers. Highs in
the upper 20s. Minimum RH 58 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 12. Light winds.
.SATURDAY...Sunny. Highs in the mid 30s. Minimum RH 44 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Not as cold. Lows in the lower
20s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of snow showers.
Highs in the upper 30s. Minimum RH 60 percent. Southwest winds
less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of snow and rain
showers. Lows in the upper 20s. Light winds.
.MONDAY...Partly sunny with a chance of snow and rain showers.
Highs in the upper 30s. Minimum RH 70 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of snow
showers. Lows in the lower 20s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of snow showers.
Highs in the mid 30s. 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.
$$
VAZ005-222100-
Scott VA-
Including the city of Hiltons
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 0-5 (-5) 25-30 (+7) 11-16 31-36
RH % (24h trend) 81-86 (+5) 23-28 (-17) 65-70 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) NW 8 Lgt/Var S 8 W 8
Transport Wnd (mph) NE 5 SW 6 SW 6 W 16
Mixing Hgt(ft-agl) 350 1920 80 4370
Vent Rate (mph-ft) 1750 11520 480 69920
Max Dispersion Early 17 Gen Poor 6 Very Poor 2 Very Poor 43 Gen Good
Max Dispersion Late 7 Poor 9 Poor 2 Very Poor 63 Good
Category Day 1 1 1 4
Max LVORI Early 4 5 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 18. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
51 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 15. Light winds.
.SATURDAY...Sunny. Highs in the upper 30s. Minimum RH 37 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Partly sunny with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 53 percent. Southwest
winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the upper 20s. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs around 40. Minimum RH 67 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the upper 30s. 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.
$$
VAZ006-222100-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) -2-3 (-4) 24-29 (+9) 8-13 29-34
RH % (24h trend) 88-93 (+8) 28-33 (-19) 70-75 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 11
PM 20FT Wnd (mph) NW 11 Lgt/Var S 8 W 11
Transport Wnd (mph) N 5 SW 7 S 8 W 18
Mixing Hgt(ft-agl) 240 1730 120 3940
Vent Rate (mph-ft) 1200 12110 960 70920
Max Dispersion Early 18 Gen Poor 6 Very Poor 3 Very Poor 42 Gen Good
Max Dispersion Late 10 Poor 11 Poor 3 Very Poor 62 Good
Category Day 1 1 1 4
Max LVORI Early 4 6 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 17. Light winds.
.FRIDAY...Mostly cloudy. Highs in the upper 20s. Minimum RH
57 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 12. Light winds.
.SATURDAY...Sunny. Highs in the mid 30s. Minimum RH 43 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. South
winds less than 10 mph.
.SUNDAY...Partly sunny. Highs around 40. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of snow showers and a
slight chance of rain showers. Lows in the upper 20s. Light
winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the upper 30s. Minimum RH 69 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows in the lower 20s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 30s. 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.
$$
VAZ008-222100-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) -1-4 (-4) 25-30 (+9) 9-14 29-34
RH % (24h trend) 84-89 (+8) 27-32 (-14) 68-73 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 9
PM 20FT Wnd (mph) NW 11 Lgt/Var SE 8 W 9
Transport Wnd (mph) N 3 SW 7 SW 6 W 18
Mixing Hgt(ft-agl) 340 1870 110 3780
Vent Rate (mph-ft) 1020 13090 660 68040
Max Dispersion Early 18 Gen Poor 6 Very Poor 2 Very Poor 46 Gen Good
Max Dispersion Late 9 Poor 10 Poor 2 Very Poor 60 Gen Good
Category Day 1 1 1 4
Max LVORI Early 4 5 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 17. Light winds.
.FRIDAY...Mostly cloudy. Highs in the upper 20s. Minimum RH
55 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 14. Light winds.
.SATURDAY...Sunny. Highs in the upper 30s. Minimum RH 39 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Partly sunny. Highs in the lower 40s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of snow showers and a
slight chance of rain showers. Lows in the upper 20s. Light
winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the upper 30s. Minimum RH 70 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 30s. 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.
$$
TNZ018-222100-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Mclear Pcldy
Temp (24h trend) -3-2 (-3) 27-32 (+11) 7-12 28-33
RH % (24h trend) 85-90 (+5) 24-29 (-12) 65-70 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 8
PM 20FT Wnd (mph) NW 11 Lgt/Var Lgt/Var W 8
Transport Wnd (mph) NW 6 SW 7 SW 7 W 20
Mixing Hgt(ft-agl) 190 2010 80 3060
Vent Rate (mph-ft) 1140 14070 560 61200
Max Dispersion Early 38 Fair 6 Very Poor 3 Very Poor 44 Gen Good
Max Dispersion Late 17 Gen Poor 13 Gen Poor 3 Very Poor 54 Gen Good
Category Day 1 1 1 4
Max LVORI Early 3 5 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 15. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 20s. Minimum RH
54 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 12. Light winds.
.SATURDAY...Sunny. Highs in the upper 30s. Minimum RH 35 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Partly sunny. Highs around 40. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of snow showers and a
slight chance of rain showers. Lows in the upper 20s. Light
winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs around 40. Minimum RH 66 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs in the upper 30s. Minimum RH 52 percent. West
winds 5 to 15 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.
$$
TNZ047-222100-
Southeast Carter-
Including the city of Hampton
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Mclear Pcldy
Temp (24h trend) -2-3 (-2) 26-31 (+11) 8-13 27-32
RH % (24h trend) 85-90 (-1) 25-30 (-11) 64-69 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 W 8
PM 20FT Wnd (mph) NW 13 Lgt/Var SE 6 W 10
Transport Wnd (mph) NW 7 SW 7 W 7 W 18
Mixing Hgt(ft-agl) 180 1940 50 2980
Vent Rate (mph-ft) 1260 13580 350 53640
Max Dispersion Early 40 Fair 7 Poor 3 Very Poor 39 Fair
Max Dispersion Late 15 Gen Poor 13 Gen Poor 3 Very Poor 49 Gen Good
Category Day 1 1 1 3
Max LVORI Early 3 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 16. West winds less
than 10 mph.
.FRIDAY...Partly sunny. Highs in the upper 20s. Minimum RH
57 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 13. Light winds.
.SATURDAY...Sunny. Not as cold. Highs in the upper 30s. Minimum
RH 33 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Partly sunny. Highs around 40. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the upper 20s. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the upper 30s. Minimum RH 69 percent. West winds less
than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs in the mid 30s. Minimum RH 53 percent. West winds
5 to 15 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.
$$
TNZ045-222100-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 0-5 (-3) 26-31 (+11) 11-16 28-33
RH % (24h trend) 82-87 (+4) 24-29 (-11) 61-66 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 6
PM 20FT Wnd (mph) NW 11 Lgt/Var S 8 W 8
Transport Wnd (mph) N 6 SW 7 SW 7 W 17
Mixing Hgt(ft-agl) 140 2070 50 3050
Vent Rate (mph-ft) 840 14490 350 51850
Max Dispersion Early 35 Fair 7 Poor 4 Very Poor 40 Fair
Max Dispersion Late 15 Gen Poor 13 Gen Poor 4 Very Poor 48 Gen Good
Category Day 1 1 1 3
Max LVORI Early 3 4 2 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 17. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 20s. Minimum RH
56 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 15. Light winds.
.SATURDAY...Sunny. Highs in the upper 30s. Minimum RH 31 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Partly sunny. Highs around 40. Minimum RH 44 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the upper 30s. Minimum RH 71 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs in the upper 30s. 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.
$$
TNZ043-222100-
Southeast Greene-
Including the city of Cedar Creek
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 1-6 (-3) 27-32 (+11) 11-16 29-34
RH % (24h trend) 82-87 (+7) 21-26 (-10) 67-72 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) NW 11 Lgt/Var SE 9 W 8
Transport Wnd (mph) N 6 SW 6 S 6 W 17
Mixing Hgt(ft-agl) 60 1820 50 3090
Vent Rate (mph-ft) 360 10920 300 52530
Max Dispersion Early 27 Fair 5 Very Poor 3 Very Poor 34 Fair
Max Dispersion Late 12 Poor 10 Poor 2 Very Poor 48 Gen Good
Category Day 1 1 1 3
Max LVORI Early 3 5 2 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 19. Light winds.
.FRIDAY...Mostly cloudy. Highs around 30. Minimum RH 48 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 16. Light winds.
.SATURDAY...Sunny. Highs in the upper 30s. Minimum RH 29 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Partly sunny with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 42 percent. South winds less
than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the upper 30s. Minimum RH 66 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of snow showers.
Highs in the upper 30s. 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.
$$
TNZ041-222100-
Cocke Smoky Mountains-
Including the city of Hartford
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 2-7 (-3) 28-33 (+11) 13-18 31-36
RH % (24h trend) 80-85 (+8) 23-28 (-12) 64-69 27-32
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 10
PM 20FT Wnd (mph) NW 12 Lgt/Var S 9 W 11
Transport Wnd (mph) N 5 SW 6 SW 5 W 17
Mixing Hgt(ft-agl) 230 2010 100 3340
Vent Rate (mph-ft) 1150 12060 500 56780
Max Dispersion Early 24 Fair 7 Poor 3 Very Poor 39 Fair
Max Dispersion Late 14 Gen Poor 9 Poor 3 Very Poor 51 Gen Good
Category Day 1 1 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 19. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
49 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 30 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Partly sunny with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 42 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 66 percent. South winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. West winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
48 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-222100-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) -1-4 (-4) 26-31 (+11) 12-17 28-33
RH % (24h trend) 80-85 (+15) 28-33 (-11) 58-63 30-35
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 6 SW 10
PM 20FT Wnd (mph) NW 13 Lgt/Var S 8 W 11
Transport Wnd (mph) N 9 SW 7 S 7 W 16
Mixing Hgt(ft-agl) 50 1390 50 2800
Vent Rate (mph-ft) 450 9730 350 44800
Max Dispersion Early 11 Poor 5 Very Poor 2 Very Poor 32 Fair
Max Dispersion Late 5 Very Poor 8 Poor 4 Very Poor 38 Fair
Category Day 1 1 1 3
Max LVORI Early 4 3 2 2
Max LVORI Late 4 2 2 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 17. Southwest winds
less than 10 mph.
.FRIDAY...Partly sunny. Highs in the upper 20s. Minimum RH
51 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.SATURDAY...Sunny. Highs in the upper 30s. Minimum RH 32 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs around 40. Minimum RH 45 percent. South winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the lower 30s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the upper 30s. Minimum RH 67 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of snow showers and a
slight chance of rain showers. Lows in the mid 20s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of snow showers.
Highs in the upper 30s. 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.
$$
TNZ072-222100-
Blount Smoky Mountains-
Including the city of Cades Cove
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Mclear Pcldy
Temp (24h trend) 3-8 (-2) 29-34 (+11) 15-20 33-38
RH % (24h trend) 77-82 (+10) 27-32 (-7) 57-62 26-31
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) N 11 Lgt/Var S 9 W 8
Transport Wnd (mph) NE 7 SW 7 S 9 W 14
Mixing Hgt(ft-agl) 200 2040 150 3530
Vent Rate (mph-ft) 1400 14280 1350 49420
Max Dispersion Early 16 Gen Poor 8 Poor 4 Very Poor 39 Fair
Max Dispersion Late 8 Poor 13 Gen Poor 4 Very Poor 44 Gen Good
Category Day 1 1 1 3
Max LVORI Early 3 3 2 2
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 27 percent.
Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 44 percent. South winds less
than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 66 percent. South winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. West winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
47 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-222100-
Southeast Monroe-
Including the cities of Citico and Coker Creek
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 2-7 (-4) 30-35 (+11) 14-19 33-38
RH % (24h trend) 77-82 (+7) 19-24 (-10) 62-67 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) N 11 Lgt/Var S 8 W 6
Transport Wnd (mph) N 8 SW 8 S 9 W 13
Mixing Hgt(ft-agl) 150 2170 100 3350
Vent Rate (mph-ft) 1200 17360 900 43550
Max Dispersion Early 18 Gen Poor 8 Poor 5 Very Poor 28 Fair
Max Dispersion Late 7 Poor 16 Gen Poor 5 Very Poor 37 Fair
Category Day 1 2 1 3
Max LVORI Early 3 3 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 19. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
42 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 23 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 42 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
45 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.
$$
TNZ102-222100-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 3-8 (-5) 32-37 (+11) 14-19 35-40
RH % (24h trend) 75-80 (+12) 19-24 (-7) 70-75 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 6 SW 6
PM 20FT Wnd (mph) N 13 S 6 SE 11 W 6
Transport Wnd (mph) N 9 S 8 S 8 W 13
Mixing Hgt(ft-agl) 460 2700 100 3600
Vent Rate (mph-ft) 4140 21600 800 46800
Max Dispersion Early 28 Fair 10 Poor 4 Very Poor 27 Fair
Max Dispersion Late 12 Poor 20 Gen Poor 4 Very Poor 42 Gen Good
Category Day 1 2 1 3
Max LVORI Early 2 3 3 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 19. Light winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
39 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 22 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 42 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 62 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
44 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-222100-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 3-8 (-5) 31-36 (+10) 13-18 34-39
RH % (24h trend) 73-78 (+6) 18-23 (-9) 70-75 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) N 11 Lgt/Var SE 6 W 6
Transport Wnd (mph) N 8 S 8 S 6 W 14
Mixing Hgt(ft-agl) 330 2760 160 3530
Vent Rate (mph-ft) 2640 22080 960 49420
Max Dispersion Early 30 Fair 12 Poor 5 Very Poor 29 Fair
Max Dispersion Late 8 Poor 20 Gen Poor 5 Very Poor 42 Gen Good
Category Day 1 2 1 3
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
40 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 22 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 41 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
44 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-222100-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 3-8 (-4) 29-34 (+8) 11-16 32-37
RH % (24h trend) 76-81 (-3) 23-28 (-6) 74-79 26-31
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 6 W 8
PM 20FT Wnd (mph) N 16 S 6 SE 6 NW 10
Transport Wnd (mph) N 7 SW 8 SW 6 W 15
Mixing Hgt(ft-agl) 150 2290 120 2910
Vent Rate (mph-ft) 1050 18320 720 43650
Max Dispersion Early 27 Fair 12 Poor 5 Very Poor 27 Fair
Max Dispersion Late 7 Poor 17 Gen Poor 3 Very Poor 40 Fair
Category Day 1 2 1 3
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 15. Light winds.
.FRIDAY...Mostly sunny. Highs in the lower 30s. Minimum RH
43 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 15. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 23 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Partly sunny. Highs in the mid 40s. Minimum RH
42 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 67 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of rain and snow
showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 45 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-222100-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) -1-4 (-7) 25-30 (+6) 9-14 33-38
RH % (24h trend) 81-86 (-2) 22-27 (-13) 69-74 30-35
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) NW 8 Lgt/Var Lgt/Var W 5
Transport Wnd (mph) NE 3 SW 6 S 5 W 17
Mixing Hgt(ft-agl) 370 2160 140 4730
Vent Rate (mph-ft) 1110 12960 700 80410
Max Dispersion Early 19 Gen Poor 7 Poor 2 Very Poor 45 Gen Good
Max Dispersion Late 10 Poor 12 Poor 3 Very Poor 69 Good
Category Day 1 1 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 17. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
46 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 14. Light winds.
.SATURDAY...Sunny. Highs around 40. Minimum RH 33 percent. Light
winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 51 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the upper 20s. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the lower 40s. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. Light winds.
.TUESDAY...Mostly sunny. Highs around 40. Minimum RH 48 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-222100-
Hawkins-
Including the city of Mooresburg
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Temp (24h trend) 1-6 (-5) 26-31 (+6) 10-15 33-38
RH % (24h trend) 80-85 (+1) 23-28 (-9) 66-71 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) NW 8 Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NE 3 SW 5 SW 5 W 17
Mixing Hgt(ft-agl) 640 2070 130 4630
Vent Rate (mph-ft) 1920 10350 650 78710
Max Dispersion Early 29 Fair 6 Very Poor 1 Very Poor 46 Gen Good
Max Dispersion Late 11 Poor 9 Poor 1 Very Poor 68 Good
Category Day 1 1 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 18. Light winds.
.FRIDAY...Mostly cloudy. Highs in the lower 30s. Minimum RH
47 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 15. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 32 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 50 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the upper 20s. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the lower 40s. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. 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.
$$
TNZ017-222100-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 1-6 (-5) 27-32 (+8) 10-15 31-36
RH % (24h trend) 82-87 (+6) 26-31 (-7) 67-72 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 9
PM 20FT Wnd (mph) NW 8 Lgt/Var SE 5 W 9
Transport Wnd (mph) N 3 SW 5 S 5 W 17
Mixing Hgt(ft-agl) 480 1990 110 4080
Vent Rate (mph-ft) 1440 9950 550 69360
Max Dispersion Early 33 Fair 6 Very Poor 2 Very Poor 43 Gen Good
Max Dispersion Late 9 Poor 8 Poor 2 Very Poor 63 Good
Category Day 1 1 1 4
Max LVORI Early 3 5 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 18. Light winds.
.FRIDAY...Mostly cloudy. Highs in the lower 30s. Minimum RH
50 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.SATURDAY...Sunny. Highs around 40. Minimum RH 34 percent. South
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Partly sunny. Highs in the lower 40s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the lower 40s. Minimum RH 67 percent. Southwest winds
less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a slight chance of snow showers.
Highs around 40. 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.
$$
TNZ046-222100-
Northwest Carter-
Including the city of Elizabethton
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Mclear Pcldy
Temp (24h trend) 0-5 (-4) 27-32 (+9) 10-15 30-35
RH % (24h trend) 86-91 (+5) 23-28 (-10) 65-70 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) NW 8 Lgt/Var SE 5 W 8
Transport Wnd (mph) NW 5 SW 6 SW 5 W 17
Mixing Hgt(ft-agl) 320 2010 130 3520
Vent Rate (mph-ft) 1600 12060 650 59840
Max Dispersion Early 39 Fair 6 Very Poor 4 Very Poor 47 Gen Good
Max Dispersion Late 15 Gen Poor 11 Poor 4 Very Poor 58 Gen Good
Category Day 1 1 1 4
Max LVORI Early 3 5 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 18. Light winds.
.FRIDAY...Mostly cloudy. Highs around 30. Minimum RH 50 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 15. Light winds.
.SATURDAY...Sunny. Highs in the upper 30s. Minimum RH 32 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Partly sunny. Highs in the lower 40s. Minimum RH
45 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows around 30. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs around 40. Minimum RH 65 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs in the upper 30s. 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.
$$
TNZ044-222100-
Washington TN-
Including the city of Johnson City
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 1-6 (-5) 27-32 (+8) 10-15 31-36
RH % (24h trend) 84-89 (+5) 25-30 (-6) 68-73 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) NW 6 Lgt/Var Lgt/Var W 8
Transport Wnd (mph) N 5 SW 5 S 3 W 17
Mixing Hgt(ft-agl) 500 2090 70 3990
Vent Rate (mph-ft) 2500 10450 210 67830
Max Dispersion Early 35 Fair 6 Very Poor 3 Very Poor 47 Gen Good
Max Dispersion Late 8 Poor 9 Poor 3 Very Poor 63 Good
Category Day 1 1 1 4
Max LVORI Early 3 5 3 3
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 18. Light winds.
.FRIDAY...Mostly cloudy. Highs in the lower 30s. Minimum RH
50 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 31 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy. Highs in the lower 40s. Minimum RH
46 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 68 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny. Highs around 40. 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.
$$
TNZ042-222100-
Northwest Greene-
Including the city of Greeneville
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 2-7 (-5) 28-33 (+8) 10-15 33-38
RH % (24h trend) 83-88 (+7) 22-27 (-7) 70-75 27-32
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) NW 8 Lgt/Var S 5 W 6
Transport Wnd (mph) N 5 SW 5 S 3 W 17
Mixing Hgt(ft-agl) 700 2160 100 4180
Vent Rate (mph-ft) 3500 10800 300 71060
Max Dispersion Early 31 Fair 7 Poor 3 Very Poor 45 Gen Good
Max Dispersion Late 12 Poor 8 Poor 3 Very Poor 62 Good
Category Day 1 1 1 4
Max LVORI Early 3 5 2 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 19. Light winds.
.FRIDAY...Mostly cloudy. Highs in the mid 30s. Minimum RH
46 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 30 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 44 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
around 30. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 65 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
50 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-222100-
Grainger-
Including the city of Bean Station
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 2-7 (-6) 27-32 (+6) 13-18 34-39
RH % (24h trend) 76-81 (-3) 24-29 (-6) 68-73 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) NW 10 Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NE 5 SW 6 S 5 W 16
Mixing Hgt(ft-agl) 470 2120 160 4490
Vent Rate (mph-ft) 2350 12720 800 71840
Max Dispersion Early 29 Fair 7 Poor 1 Very Poor 43 Gen Good
Max Dispersion Late 12 Poor 11 Poor 2 Very Poor 63 Good
Category Day 1 1 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
44 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 32 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 50 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. 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.
$$
TNZ039-222100-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Temp (24h trend) 3-8 (-6) 28-33 (+7) 12-17 34-39
RH % (24h trend) 79-84 (+6) 22-27 (-7) 69-74 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) NW 6 Lgt/Var Lgt/Var W 6
Transport Wnd (mph) N 5 SW 5 SW 5 W 17
Mixing Hgt(ft-agl) 760 2150 110 4300
Vent Rate (mph-ft) 3800 10750 550 73100
Max Dispersion Early 30 Fair 7 Poor 1 Very Poor 44 Gen Good
Max Dispersion Late 11 Poor 9 Poor 1 Very Poor 63 Good
Category Day 1 1 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly cloudy. Highs in the mid 30s. Minimum RH
44 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 31 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the mid 40s. Minimum RH 48 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 66 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. 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.
$$
TNZ040-222100-
Northwest Cocke-
Including the cities of Bybee and Newport
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 3-8 (-5) 29-34 (+8) 12-17 34-39
RH % (24h trend) 81-86 (+7) 23-28 (-5) 72-77 26-31
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) NW 8 Lgt/Var Lgt/Var W 6
Transport Wnd (mph) N 3 SW 5 S 3 W 17
Mixing Hgt(ft-agl) 590 2160 90 3960
Vent Rate (mph-ft) 1770 10800 270 67320
Max Dispersion Early 24 Fair 7 Poor 2 Very Poor 43 Gen Good
Max Dispersion Late 12 Poor 8 Poor 2 Very Poor 61 Good
Category Day 1 1 1 4
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly cloudy. Highs in the mid 30s. Minimum RH
43 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 28 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 42 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 62 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
47 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-222100-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Temp (24h trend) 4-9 (-5) 28-33 (+6) 13-18 35-40
RH % (24h trend) 78-83 (+1) 24-29 (-4) 72-77 28-33
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) NW 6 Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NE 5 SW 5 SW 3 W 17
Mixing Hgt(ft-agl) 720 2250 160 4230
Vent Rate (mph-ft) 3600 11250 480 71910
Max Dispersion Early 21 Fair 8 Poor 1 Very Poor 44 Gen Good
Max Dispersion Late 10 Poor 9 Poor 1 Very Poor 62 Good
Category Day 1 1 1 4
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
44 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 31 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the mid 40s. Minimum RH 48 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 64 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. 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.
$$
TNZ035-222100-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 0-5 (-4) 26-31 (+6) 14-19 34-39
RH % (24h trend) 76-81 (+5) 19-24 (-11) 64-69 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) N 13 Lgt/Var S 10 W 6
Transport Wnd (mph) NE 5 S 9 SW 10 W 16
Mixing Hgt(ft-agl) 430 2070 190 4680
Vent Rate (mph-ft) 2150 18630 1900 74880
Max Dispersion Early 25 Fair 9 Poor 5 Very Poor 47 Gen Good
Max Dispersion Late 7 Poor 16 Gen Poor 5 Very Poor 67 Good
Category Day 1 2 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 19. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 31 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 55 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
around 30. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
43 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.
$$
TNZ012-222100-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) -2-3 (-6) 27-32 (+8) 14-19 34-39
RH % (24h trend) 78-83 (+6) 19-24 (-13) 60-65 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) NW 11 Lgt/Var S 9 W 6
Transport Wnd (mph) NE 5 S 8 S 8 W 17
Mixing Hgt(ft-agl) 410 2330 250 4660
Vent Rate (mph-ft) 2050 18640 2000 79220
Max Dispersion Early 30 Fair 10 Poor 6 Very Poor 54 Gen Good
Max Dispersion Late 7 Poor 18 Gen Poor 6 Very Poor 71 Good
Category Day 1 2 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 19. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
45 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.SATURDAY...Sunny. Not as cold. Highs in the lower 40s. Minimum
RH 30 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Not as cold. Lows in the upper
20s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain and snow showers.
Highs in the lower 40s. Minimum RH 56 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows around 30. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 62 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
43 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.
$$
TNZ013-222100-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) -1-4 (-7) 25-30 (+6) 13-18 34-39
RH % (24h trend) 75-80 (+13) 22-27 (-10) 65-70 30-35
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) NW 12 Lgt/Var S 10 W 6
Transport Wnd (mph) NE 5 S 8 S 7 W 17
Mixing Hgt(ft-agl) 310 2060 130 4790
Vent Rate (mph-ft) 1550 16480 910 81430
Max Dispersion Early 30 Fair 8 Poor 4 Very Poor 47 Gen Good
Max Dispersion Late 10 Poor 14 Gen Poor 5 Very Poor 71 Good
Category Day 1 2 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 31 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 54 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows around 30. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
46 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-222100-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) -1-4 (-7) 25-30 (+6) 12-17 34-39
RH % (24h trend) 79-84 (+2) 23-28 (-11) 69-74 30-35
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) NW 9 Lgt/Var S 5 W 5
Transport Wnd (mph) NE 3 S 7 S 7 W 17
Mixing Hgt(ft-agl) 330 2180 170 4980
Vent Rate (mph-ft) 990 15260 1190 84660
Max Dispersion Early 22 Fair 7 Poor 3 Very Poor 44 Gen Good
Max Dispersion Late 11 Poor 14 Gen Poor 4 Very Poor 75 Good
Category Day 1 1 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 18. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
45 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 15. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 33 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 53 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the upper 20s. Light winds.
.MONDAY...Partly sunny with a chance of rain and snow showers.
Highs in the lower 40s. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
47 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-222100-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 3-8 (-5) 28-33 (+6) 14-19 36-41
RH % (24h trend) 72-77 (-6) 23-28 (-7) 68-73 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) NW 10 Lgt/Var Lgt/Var W 5
Transport Wnd (mph) NE 5 S 7 S 6 W 16
Mixing Hgt(ft-agl) 700 2270 210 4900
Vent Rate (mph-ft) 3500 15890 1260 78400
Max Dispersion Early 31 Fair 7 Poor 3 Very Poor 41 Gen Good
Max Dispersion Late 13 Gen Poor 15 Gen Poor 5 Very Poor 67 Good
Category Day 1 2 1 4
Max LVORI Early 2 3 2 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
43 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 31 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the mid 40s. Minimum RH 52 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
47 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-222100-
Anderson-
Including the cities of Oak Ridge and Clinton
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 3-8 (-6) 26-31 (+5) 15-20 35-40
RH % (24h trend) 68-73 (+2) 22-27 (-6) 65-70 28-33
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 9
PM 20FT Wnd (mph) N 13 Lgt/Var SW 10 W 6
Transport Wnd (mph) NE 6 SW 8 SW 6 W 15
Mixing Hgt(ft-agl) 390 2110 210 4890
Vent Rate (mph-ft) 2340 16880 1260 73350
Max Dispersion Early 26 Fair 7 Poor 4 Very Poor 39 Fair
Max Dispersion Late 9 Poor 15 Gen Poor 6 Very Poor 64 Good
Category Day 1 2 1 4
Max LVORI Early 3 3 2 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 32 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 53 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
47 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-222100-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Temp (24h trend) 5-10 (-5) 28-33 (+6) 15-20 36-41
RH % (24h trend) 67-72 (0) 24-29 (-4) 67-72 30-35
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) N 8 Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) NE 6 SW 6 SW 5 W 15
Mixing Hgt(ft-agl) 750 2280 240 4440
Vent Rate (mph-ft) 4500 13680 1200 66600
Max Dispersion Early 21 Fair 7 Poor 2 Very Poor 42 Gen Good
Max Dispersion Late 10 Poor 14 Gen Poor 3 Very Poor 59 Gen Good
Category Day 1 2 1 4
Max LVORI Early 3 3 2 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
41 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 31 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the mid 40s. Minimum RH 52 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 63 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
48 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-222100-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 3-8 (-5) 29-34 (+8) 13-18 35-40
RH % (24h trend) 83-88 (+3) 27-32 (-4) 72-77 28-33
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) NW 9 Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NE 5 SW 5 SW 5 W 16
Mixing Hgt(ft-agl) 580 2210 180 4080
Vent Rate (mph-ft) 2900 11050 900 65280
Max Dispersion Early 10 Poor 7 Poor 2 Very Poor 44 Gen Good
Max Dispersion Late 8 Poor 10 Poor 2 Very Poor 59 Gen Good
Category Day 1 1 1 4
Max LVORI Early 3 5 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
43 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 29 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 46 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 63 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
47 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-222100-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Temp (24h trend) 3-8 (-5) 28-33 (+5) 14-19 37-42
RH % (24h trend) 70-75 (+3) 22-27 (-6) 73-78 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 8 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 S 7 SW 3 W 14
Mixing Hgt(ft-agl) 700 2330 280 5120
Vent Rate (mph-ft) 4200 16310 840 71680
Max Dispersion Early 22 Fair 8 Poor 4 Very Poor 37 Fair
Max Dispersion Late 8 Poor 15 Gen Poor 5 Very Poor 62 Good
Category Day 1 2 1 4
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
41 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 32 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 55 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 65 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
47 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-222100-
Loudon-
Including the cities of Lenoir City and Loudon
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Temp (24h trend) 3-8 (-6) 29-34 (+6) 14-19 37-42
RH % (24h trend) 74-79 (+2) 24-29 (-3) 72-77 27-32
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 8 SW 8 SW 3 W 14
Mixing Hgt(ft-agl) 660 2510 270 4720
Vent Rate (mph-ft) 5280 20080 810 66080
Max Dispersion Early 15 Gen Poor 7 Poor 3 Very Poor 39 Fair
Max Dispersion Late 8 Poor 18 Gen Poor 4 Very Poor 56 Gen Good
Category Day 1 2 1 4
Max LVORI Early 3 4 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
41 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 30 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 54 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
47 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-222100-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Temp (24h trend) 4-9 (-5) 30-35 (+8) 15-20 36-41
RH % (24h trend) 75-80 (+7) 26-31 (-4) 68-73 28-33
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) N 8 Lgt/Var S 6 SW 6
Transport Wnd (mph) NE 7 SW 7 SW 8 W 14
Mixing Hgt(ft-agl) 600 2320 200 4310
Vent Rate (mph-ft) 4200 16240 1600 60340
Max Dispersion Early 10 Poor 7 Poor 2 Very Poor 44 Gen Good
Max Dispersion Late 9 Poor 13 Gen Poor 3 Very Poor 54 Gen Good
Category Day 1 2 1 3
Max LVORI Early 3 4 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
43 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 29 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 50 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 65 percent. Southeast winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
48 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-222100-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 3-8 (-6) 31-36 (+8) 14-19 37-42
RH % (24h trend) 77-82 (+3) 21-26 (-5) 70-75 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 8 Lgt/Var S 5 Lgt/Var
Transport Wnd (mph) N 8 SW 8 S 9 W 13
Mixing Hgt(ft-agl) 620 2650 220 4350
Vent Rate (mph-ft) 4960 21200 1980 56550
Max Dispersion Early 13 Gen Poor 7 Poor 4 Very Poor 37 Fair
Max Dispersion Late 11 Poor 18 Gen Poor 4 Very Poor 46 Gen Good
Category Day 1 2 1 3
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 19. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
39 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 26 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 48 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
45 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.
$$
TNZ083-222100-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Mclear
Temp (24h trend) 2-7 (-5) 27-32 (+4) 14-19 37-42
RH % (24h trend) 71-76 (+1) 23-28 (-6) 75-80 30-35
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 8 Lgt/Var SW 5 Lgt/Var
Transport Wnd (mph) N 7 S 8 SW 9 W 15
Mixing Hgt(ft-agl) 240 2180 160 4880
Vent Rate (mph-ft) 1680 17440 1440 73200
Max Dispersion Early 18 Gen Poor 7 Poor 6 Very Poor 36 Fair
Max Dispersion Late 8 Poor 16 Gen Poor 6 Very Poor 61 Good
Category Day 1 2 1 4
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
43 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 33 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 59 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 70 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
46 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-222100-
Meigs-
Including the city of Big Spring
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 3-8 (-6) 29-34 (+4) 14-19 38-43
RH % (24h trend) 74-79 (+1) 23-28 (-4) 80-85 28-33
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 7 S 8 S 10 W 13
Mixing Hgt(ft-agl) 450 2590 270 5130
Vent Rate (mph-ft) 3150 20720 2700 66690
Max Dispersion Early 16 Gen Poor 7 Poor 4 Very Poor 33 Fair
Max Dispersion Late 10 Poor 19 Gen Poor 5 Very Poor 56 Gen Good
Category Day 1 2 1 4
Max LVORI Early 3 3 3 5
Max LVORI Late 3 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
40 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 31 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 56 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 66 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
45 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-222100-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 3-8 (-6) 30-35 (+6) 13-18 38-43
RH % (24h trend) 75-80 (0) 22-27 (-4) 81-86 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 8 Lgt/Var S 6 Lgt/Var
Transport Wnd (mph) N 8 SW 8 S 9 W 12
Mixing Hgt(ft-agl) 430 2570 240 4760
Vent Rate (mph-ft) 3440 20560 2160 57120
Max Dispersion Early 13 Gen Poor 8 Poor 3 Very Poor 33 Fair
Max Dispersion Late 9 Poor 20 Gen Poor 4 Very Poor 48 Gen Good
Category Day 1 2 1 3
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 19. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
38 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 28 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 51 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
45 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.
$$
TNZ099-222100-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 6-11 (-5) 30-35 (+6) 16-21 38-43
RH % (24h trend) 65-70 (+1) 22-27 (-5) 72-77 27-32
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 5 Lgt/Var
PM 20FT Wnd (mph) N 11 Lgt/Var S 6 Lgt/Var
Transport Wnd (mph) N 8 S 8 SW 9 W 13
Mixing Hgt(ft-agl) 400 2560 160 4710
Vent Rate (mph-ft) 3200 20480 1440 61230
Max Dispersion Early 23 Fair 9 Poor 5 Very Poor 31 Fair
Max Dispersion Late 12 Poor 19 Gen Poor 5 Very Poor 54 Gen Good
Category Day 1 2 1 4
Max LVORI Early 2 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
41 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 30 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 56 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the mid 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
45 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.
$$
TNZ100-222100-
Bradley-
Including the cities of Cleveland and Tasso
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 5-10 (-5) 32-37 (+7) 15-20 39-44
RH % (24h trend) 72-77 (+6) 22-27 (-3) 78-83 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 9 S 10 S 10 W 12
Mixing Hgt(ft-agl) 490 2790 220 4600
Vent Rate (mph-ft) 4410 27900 2200 55200
Max Dispersion Early 25 Fair 9 Poor 4 Very Poor 30 Fair
Max Dispersion Late 12 Poor 24 Fair 4 Very Poor 48 Gen Good
Category Day 1 3 1 3
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
38 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 28 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 50 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the upper 40s. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-222100-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
247 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Pcldy
Temp (24h trend) 5-10 (-5) 33-38 (+9) 16-21 38-43
RH % (24h trend) 74-79 (+7) 20-25 (-4) 71-76 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 8 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 9 S 8 S 9 W 12
Mixing Hgt(ft-agl) 600 2770 260 4180
Vent Rate (mph-ft) 5400 22160 2340 50160
Max Dispersion Early 26 Fair 8 Poor 4 Very Poor 29 Fair
Max Dispersion Late 13 Gen Poor 20 Gen Poor 4 Very Poor 44 Gen Good
Category Day 1 2 1 3
Max LVORI Early 2 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
37 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light winds.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 24 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 44 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the upper 40s. Minimum RH 60 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-222100-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
147 PM CST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Mclear
Temp (24h trend) 0-5 (-5) 28-33 (+8) 13-18 35-40
RH % (24h trend) 72-77 (-1) 18-23 (-12) 60-65 30-35
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) N 8 Lgt/Var S 6 W 5
Transport Wnd (mph) N 6 S 8 S 7 W 16
Mixing Hgt(ft-agl) 50 2040 50 4380
Vent Rate (mph-ft) 300 16320 350 70080
Max Dispersion Early 16 Gen Poor 7 Poor 3 Very Poor 41 Gen Good
Max Dispersion Late 5 Very Poor 14 Gen Poor 3 Very Poor 62 Good
Category Day 1 2 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows around 19. Light winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
42 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 28 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 56 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 65 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
42 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-222100-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
147 PM CST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Mclear
Temp (24h trend) 2-7 (-4) 28-33 (+8) 15-20 35-40
RH % (24h trend) 68-73 (-3) 18-23 (-11) 58-63 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 9 Lgt/Var S 6 Lgt/Var
Transport Wnd (mph) N 7 S 8 S 7 W 16
Mixing Hgt(ft-agl) 50 2010 50 4240
Vent Rate (mph-ft) 350 16080 350 67840
Max Dispersion Early 13 Gen Poor 6 Very Poor 3 Very Poor 40 Fair
Max Dispersion Late 5 Very Poor 13 Gen Poor 4 Very Poor 58 Gen Good
Category Day 1 2 1 4
Max LVORI Early 3 3 2 2
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
44 percent. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light winds.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 29 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 58 percent. Light
winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the lower 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. Minimum RH 68 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
44 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-222100-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
147 PM CST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Clear Mclear Mclear
Temp (24h trend) 5-10 (-3) 29-34 (+7) 16-21 36-41
RH % (24h trend) 61-66 (-6) 19-24 (-9) 59-64 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 10 Lgt/Var S 5 Lgt/Var
Transport Wnd (mph) N 7 S 8 SW 8 W 14
Mixing Hgt(ft-agl) 250 2400 50 4360
Vent Rate (mph-ft) 1750 19200 400 61040
Max Dispersion Early 16 Gen Poor 8 Poor 3 Very Poor 35 Fair
Max Dispersion Late 9 Poor 16 Gen Poor 3 Very Poor 54 Gen Good
Category Day 1 2 1 3
Max LVORI Early 2 3 2 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the mid 40s. Minimum RH 29 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 58 percent. Light winds.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
in the mid 30s. Light winds.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 68 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
45 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.
$$
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