Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
549
FNUS54 KMRX 190659
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
259 AM EDT Sat Apr 19 2025
...LOW RELATIVE HUMIDITY THIS AFTERNOON WITH SIGNIFICANT WINDS...
.DISCUSSION...
Dry and very warm conditions can be expected through the weekend.
Relative humidity values will dip into the 25 to 35 percent range
across much of the area this afternoon, and south to southwest
winds of 5 to 15 mph with higher gusts will be common.
A weakening front will bring chances for showers and thunderstorms
Monday into Tuesday.
VAZ001-200800-
Lee-
Including the city of Rose Hill
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+3) 55-60 (+3) 80-85
RH % (24h trend) 26-31 (+5) 88-93 (+14) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) SW 10 SW 8 Lgt/Var
Transport Wnd (mph) SW 22 E 6 SW 7
Mixing Hgt(ft-agl) 4320 250 4590
Vent Rate (mph-ft) 95040 1500 32130
Max Dispersion Early 61 Good 6 Very Poor 20 Gen Poor
Max Dispersion Late 85 Good 3 Very Poor 31 Fair
Category Day 4 1 3
Max LVORI Early 4 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
42 percent. South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with a chance of showers. Highs in the
mid 70s. Minimum RH 50 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 43 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 50 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-200800-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (+2) 56-61 (0) 78-83
RH % (24h trend) 25-30 (+4) 80-85 (+15) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 14 Lgt/Var
PM 20FT Wnd (mph) SW 12 SW 10 Lgt/Var
Transport Wnd (mph) SW 23 S 7 SW 7
Mixing Hgt(ft-agl) 4270 130 4790
Vent Rate (mph-ft) 98210 910 33530
Max Dispersion Early 59 Gen Good 7 Poor 26 Fair
Max Dispersion Late 92 Good 3 Very Poor 33 Fair
Category Day 4 1 3
Max LVORI Early 3 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
43 percent. South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Southwest winds less than
10 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Highs in the
lower 70s. Minimum RH 51 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 46 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 52 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-200800-
Scott VA-
Including the city of Hiltons
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+3) 55-60 (+4) 80-85
RH % (24h trend) 23-28 (+2) 86-91 (+11) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 12 Lgt/Var
PM 20FT Wnd (mph) SW 11 SW 9 Lgt/Var
Transport Wnd (mph) SW 22 E 6 SW 5
Mixing Hgt(ft-agl) 4360 160 4530
Vent Rate (mph-ft) 95920 960 22650
Max Dispersion Early 64 Good 5 Very Poor 15 Gen Poor
Max Dispersion Late 83 Good 3 Very Poor 22 Fair
Category Day 4 1 2
Max LVORI Early 5 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 40 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with a chance of showers. Highs in the
mid 70s. Minimum RH 52 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 43 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 50 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 49 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-200800-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (+2) 56-61 (+1) 78-83
RH % (24h trend) 22-27 (+1) 80-85 (+12) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 Lgt/Var
PM 20FT Wnd (mph) SW 12 SW 10 S 6
Transport Wnd (mph) SW 23 E 5 SW 6
Mixing Hgt(ft-agl) 4390 160 4420
Vent Rate (mph-ft) 100970 800 26520
Max Dispersion Early 57 Gen Good 5 Very Poor 19 Gen Poor
Max Dispersion Late 88 Good 3 Very Poor 29 Fair
Category Day 4 1 3
Max LVORI Early 3 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 39 percent. South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Southwest winds
less than 10 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Highs in the
lower 70s. Minimum RH 52 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 45 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 50 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-200800-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+3) 56-61 (+3) 79-84
RH % (24h trend) 24-29 (+1) 83-88 (+11) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 11 SW 9 S 5
Transport Wnd (mph) W 21 SE 6 SW 6
Mixing Hgt(ft-agl) 4440 240 4660
Vent Rate (mph-ft) 93240 1440 27960
Max Dispersion Early 55 Gen Good 5 Very Poor 19 Gen Poor
Max Dispersion Late 80 Good 4 Very Poor 24 Fair
Category Day 4 1 3
Max LVORI Early 3 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 40 percent. South winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Southwest winds
less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 58 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 47 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 52 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-200800-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 81-86 (+8) 54-59 (+3) 78-83
RH % (24h trend) 23-28 (-3) 78-83 (+12) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) W 8 SW 5 S 6
Transport Wnd (mph) W 20 W 8 S 7
Mixing Hgt(ft-agl) 4930 160 5030
Vent Rate (mph-ft) 98600 1280 35210
Max Dispersion Early 54 Gen Good 6 Very Poor 28 Fair
Max Dispersion Late 83 Good 4 Very Poor 40 Fair
Category Day 4 1 3
Max LVORI Early 3 3 4
Max LVORI Late 2 4 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.MONDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 38 percent. South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 59 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 50 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
54 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 52 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-200800-
Southeast Carter-
Including the city of Hampton
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+6) 54-59 (+4) 76-81
RH % (24h trend) 25-30 (-1) 78-83 (+12) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 W 5
PM 20FT Wnd (mph) W 8 SW 6 S 8
Transport Wnd (mph) W 17 W 8 S 8
Mixing Hgt(ft-agl) 5290 130 5100
Vent Rate (mph-ft) 89930 1040 40800
Max Dispersion Early 53 Gen Good 4 Very Poor 30 Fair
Max Dispersion Late 81 Good 4 Very Poor 34 Fair
Category Day 4 1 3
Max LVORI Early 4 3 4
Max LVORI Late 2 4 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 39 percent. Southeast winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Southwest winds
less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the upper 60s. Minimum RH 63 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
53 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
57 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 54 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-200800-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+6) 56-61 (+5) 77-82
RH % (24h trend) 24-29 (+1) 76-81 (+12) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 5
PM 20FT Wnd (mph) W 6 SW 6 S 8
Transport Wnd (mph) W 16 SW 6 S 8
Mixing Hgt(ft-agl) 5130 110 5300
Vent Rate (mph-ft) 82080 660 42400
Max Dispersion Early 52 Gen Good 4 Very Poor 30 Fair
Max Dispersion Late 74 Good 4 Very Poor 36 Fair
Category Day 4 1 3
Max LVORI Early 3 3 4
Max LVORI Late 2 4 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 38 percent. Southeast winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Cooler. Highs in the upper 60s. Minimum RH
66 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
55 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
57 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 52 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-200800-
Southeast Greene-
Including the city of Cedar Creek
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+4) 55-60 (+5) 77-82
RH % (24h trend) 22-27 (+2) 80-85 (+11) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) S 8 S 6
PM 20FT Wnd (mph) W 9 S 8 S 8
Transport Wnd (mph) W 14 W 6 S 7
Mixing Hgt(ft-agl) 4690 50 4740
Vent Rate (mph-ft) 65660 300 33180
Max Dispersion Early 38 Fair 3 Very Poor 22 Fair
Max Dispersion Late 60 Gen Good 2 Very Poor 27 Fair
Category Day 4 1 3
Max LVORI Early 5 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 37 percent. Southeast winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Southwest winds
less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Cooler. Highs in the upper 60s. Minimum RH
66 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
54 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
54 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 49 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-200800-
Cocke Smoky Mountains-
Including the city of Hartford
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+4) 56-61 (+4) 78-83
RH % (24h trend) 20-25 (0) 81-86 (+16) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 NE 6
PM 20FT Wnd (mph) W 11 S 10 N 8
Transport Wnd (mph) W 16 S 6 S 8
Mixing Hgt(ft-agl) 5330 180 5210
Vent Rate (mph-ft) 85280 1080 41680
Max Dispersion Early 42 Gen Good 5 Very Poor 28 Fair
Max Dispersion Late 72 Good 5 Very Poor 35 Fair
Category Day 4 1 3
Max LVORI Early 4 3 4
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 37 percent. Southeast winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Cooler. Highs around 70. Minimum RH 67 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
57 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
54 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 48 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-200800-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (+6) 54-59 (+2) 75-80
RH % (24h trend) 19-24 (-4) 83-88 (+20) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 SW 8
PM 20FT Wnd (mph) SW 11 G19 S 10 SW 9
Transport Wnd (mph) SW 18 SW 9 S 8
Mixing Hgt(ft-agl) 4140 50 4670
Vent Rate (mph-ft) 74520 450 37360
Max Dispersion Early 41 Gen Good 3 Very Poor 28 Fair
Max Dispersion Late 66 Good 3 Very Poor 34 Fair
Category Day 4 1 3
Max LVORI Early 3 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
42 percent. Southeast winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Southwest winds less than
10 mph.
.TUESDAY...Cloudy with showers likely and a chance of
thunderstorms. Cooler. Highs in the mid 60s. Minimum RH
71 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 70. Minimum RH 63 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. East winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
60 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 53 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-200800-
Blount Smoky Mountains-
Including the city of Cades Cove
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+4) 57-62 (+2) 79-84
RH % (24h trend) 19-24 (0) 80-85 (+17) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) S 11 S 6
PM 20FT Wnd (mph) SW 11 S 8 SW 6
Transport Wnd (mph) SW 20 S 7 S 8
Mixing Hgt(ft-agl) 4620 190 5570
Vent Rate (mph-ft) 92400 1330 44560
Max Dispersion Early 62 Good 6 Very Poor 33 Fair
Max Dispersion Late 82 Good 6 Very Poor 40 Fair
Category Day 4 1 3
Max LVORI Early 3 3 4
Max LVORI Late 2 4 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 39 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.TUESDAY...Cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 67 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
56 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 48 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-200800-
Southeast Monroe-
Including the cities of Citico and Coker Creek
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+5) 57-62 (+4) 79-84
RH % (24h trend) 21-26 (-2) 84-89 (+16) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) S 11 S 8
PM 20FT Wnd (mph) SW 10 G18 S 8 S 8
Transport Wnd (mph) SW 17 S 8 S 10
Mixing Hgt(ft-agl) 4450 140 5260
Vent Rate (mph-ft) 75650 1120 52600
Max Dispersion Early 58 Gen Good 4 Very Poor 41 Gen Good
Max Dispersion Late 75 Good 4 Very Poor 52 Gen Good
Category Day 4 1 4
Max LVORI Early 4 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 38 percent.
Southeast winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
53 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.THURSDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Southeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 47 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-200800-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+4) 55-60 (+4) 80-85
RH % (24h trend) 23-28 (+2) 90-95 (+14) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) S 11 S 8
PM 20FT Wnd (mph) SW 11 S 8 S 10
Transport Wnd (mph) S 16 SE 7 S 14
Mixing Hgt(ft-agl) 4760 180 5370
Vent Rate (mph-ft) 76160 1260 75180
Max Dispersion Early 56 Gen Good 3 Very Poor 42 Gen Good
Max Dispersion Late 71 Good 3 Very Poor 63 Good
Category Day 4 1 4
Max LVORI Early 6 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 37 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 60 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
44 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-200800-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+6) 53-58 (+4) 79-84
RH % (24h trend) 20-25 (-3) 95-100 (+16) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) S 9 SE 6
PM 20FT Wnd (mph) SW 9 S 5 S 6
Transport Wnd (mph) SW 15 SE 6 S 12
Mixing Hgt(ft-agl) 4760 240 5370
Vent Rate (mph-ft) 71400 1440 64440
Max Dispersion Early 56 Gen Good 5 Very Poor 41 Gen Good
Max Dispersion Late 68 Good 3 Very Poor 57 Gen Good
Category Day 4 1 4
Max LVORI Early 7 4 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 37 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 62 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.THURSDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 46 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-200800-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+6) 51-56 (+4) 76-81
RH % (24h trend) 25-30 (-4) 95-100 (+13) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 SE 8
PM 20FT Wnd (mph) SW 9 S 6 S 9
Transport Wnd (mph) SW 16 SE 7 S 10
Mixing Hgt(ft-agl) 4360 160 4920
Vent Rate (mph-ft) 69760 1120 49200
Max Dispersion Early 49 Gen Good 4 Very Poor 36 Fair
Max Dispersion Late 62 Good 3 Very Poor 50 Gen Good
Category Day 4 1 3
Max LVORI Early 8 5 9
Max LVORI Late 2 9 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 43 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 70. Minimum RH 67 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
59 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.THURSDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
59 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 54 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-200800-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+3) 53-58 (+2) 82-87
RH % (24h trend) 25-30 (+5) 90-95 (+13) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 10 SW 6 Lgt/Var
Transport Wnd (mph) SW 23 E 6 SW 5
Mixing Hgt(ft-agl) 4340 180 4790
Vent Rate (mph-ft) 99820 1080 23950
Max Dispersion Early 65 Good 5 Very Poor 16 Gen Poor
Max Dispersion Late 85 Good 2 Very Poor 26 Fair
Category Day 4 1 2
Max LVORI Early 5 3 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
40 percent. South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with a chance of showers. Highs in the
mid 70s. Minimum RH 52 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 42 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 48 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-200800-
Hawkins-
Including the city of Mooresburg
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+3) 53-58 (+5) 82-87
RH % (24h trend) 25-30 (+4) 92-97 (+11) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) SW 10 SW 6 Lgt/Var
Transport Wnd (mph) SW 22 E 6 SW 5
Mixing Hgt(ft-agl) 4270 210 4620
Vent Rate (mph-ft) 93940 1260 23100
Max Dispersion Early 61 Good 4 Very Poor 14 Gen Poor
Max Dispersion Late 81 Good 2 Very Poor 22 Fair
Category Day 4 1 2
Max LVORI Early 7 3 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 41 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 57 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 50 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-200800-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+2) 55-60 (+5) 81-86
RH % (24h trend) 24-29 (+2) 89-94 (+14) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) W 10 SW 6 S 5
Transport Wnd (mph) W 18 E 6 SW 5
Mixing Hgt(ft-agl) 4530 280 4700
Vent Rate (mph-ft) 81540 1680 23500
Max Dispersion Early 53 Gen Good 5 Very Poor 16 Gen Poor
Max Dispersion Late 75 Good 3 Very Poor 20 Gen Poor
Category Day 4 1 2
Max LVORI Early 6 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 38 percent. Southeast winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 59 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 47 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 52 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 49 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-200800-
Northwest Carter-
Including the city of Elizabethton
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 81-86 (+4) 55-60 (+5) 80-85
RH % (24h trend) 23-28 (+1) 80-85 (+13) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) W 8 S 6 S 6
Transport Wnd (mph) W 17 SE 6 SW 6
Mixing Hgt(ft-agl) 4880 220 5070
Vent Rate (mph-ft) 82960 1320 30420
Max Dispersion Early 55 Gen Good 6 Very Poor 23 Fair
Max Dispersion Late 78 Good 3 Very Poor 24 Fair
Category Day 4 1 3
Max LVORI Early 4 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 35 percent. Southeast winds less than
10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Cooler. Highs in the lower 70s. Minimum RH
58 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 47 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 47 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-200800-
Washington TN-
Including the city of Johnson City
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+3) 54-59 (+5) 80-85
RH % (24h trend) 25-30 (+2) 89-94 (+14) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) W 10 S 6 E 5
Transport Wnd (mph) W 17 SE 6 SW 5
Mixing Hgt(ft-agl) 4500 260 4530
Vent Rate (mph-ft) 76500 1560 22650
Max Dispersion Early 45 Gen Good 4 Very Poor 18 Gen Poor
Max Dispersion Late 69 Good 3 Very Poor 20 Gen Poor
Category Day 4 1 2
Max LVORI Early 7 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 39 percent. South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Southwest winds less
than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Cooler. Highs in the lower 70s. Minimum RH
64 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 51 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 51 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-200800-
Northwest Greene-
Including the city of Greeneville
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 54-59 (+6) 81-86
RH % (24h trend) 24-29 (+3) 90-95 (+12) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) W 9 S 6 Lgt/Var
Transport Wnd (mph) W 17 S 5 SW 5
Mixing Hgt(ft-agl) 4460 270 4290
Vent Rate (mph-ft) 75820 1350 21450
Max Dispersion Early 44 Gen Good 4 Very Poor 14 Gen Poor
Max Dispersion Late 69 Good 2 Very Poor 17 Gen Poor
Category Day 4 1 2
Max LVORI Early 7 3 7
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 39 percent. South
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Cooler. Highs in the mid 70s. Minimum RH
64 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 51 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 53 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 50 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-200800-
Grainger-
Including the city of Bean Station
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+3) 55-60 (+1) 82-87
RH % (24h trend) 26-31 (+4) 89-94 (+14) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 10 G17 SW 6 Lgt/Var
Transport Wnd (mph) SW 23 E 6 SW 5
Mixing Hgt(ft-agl) 4040 190 4370
Vent Rate (mph-ft) 92920 1140 21850
Max Dispersion Early 65 Good 4 Very Poor 15 Gen Poor
Max Dispersion Late 82 Good 2 Very Poor 27 Fair
Category Day 4 1 2
Max LVORI Early 5 3 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
42 percent. South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 58 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs around
80. Minimum RH 47 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
52 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-200800-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 54-59 (+5) 82-87
RH % (24h trend) 26-31 (+5) 91-96 (+11) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) SW 9 SW 5 Lgt/Var
Transport Wnd (mph) SW 22 S 5 SW 5
Mixing Hgt(ft-agl) 3920 210 3950
Vent Rate (mph-ft) 86240 1050 19750
Max Dispersion Early 58 Gen Good 4 Very Poor 13 Gen Poor
Max Dispersion Late 76 Good 2 Very Poor 15 Gen Poor
Category Day 4 1 2
Max LVORI Early 7 3 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
40 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 61 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 52 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-200800-
Northwest Cocke-
Including the cities of Bybee and Newport
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (+3) 55-60 (+5) 81-86
RH % (24h trend) 21-26 (+3) 88-93 (+13) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) W 9 S 5 Lgt/Var
Transport Wnd (mph) W 18 SE 5 SW 6
Mixing Hgt(ft-agl) 4850 240 4660
Vent Rate (mph-ft) 87300 1200 27960
Max Dispersion Early 44 Gen Good 3 Very Poor 20 Gen Poor
Max Dispersion Late 75 Good 2 Very Poor 25 Fair
Category Day 4 1 3
Max LVORI Early 6 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 35 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Cooler. Highs in the lower 70s. Minimum RH
63 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 51 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 46 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-200800-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 55-60 (+3) 82-87
RH % (24h trend) 24-29 (+4) 88-93 (+10) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) W 10 SW 5 Lgt/Var
Transport Wnd (mph) SW 22 E 6 SW 5
Mixing Hgt(ft-agl) 4080 260 4370
Vent Rate (mph-ft) 89760 1560 21850
Max Dispersion Early 61 Good 4 Very Poor 16 Gen Poor
Max Dispersion Late 77 Good 2 Very Poor 19 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
40 percent. South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Cooler. Highs in the mid 70s. Minimum RH
64 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 53 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-200800-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+5) 56-61 (+1) 80-85
RH % (24h trend) 28-33 (+5) 84-89 (+9) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) S 13 S 6
PM 20FT Wnd (mph) SW 11 SW 6 S 6
Transport Wnd (mph) SW 21 S 6 S 15
Mixing Hgt(ft-agl) 5160 230 5080
Vent Rate (mph-ft) 108360 1380 76200
Max Dispersion Early 67 Good 5 Very Poor 38 Fair
Max Dispersion Late 94 Good 3 Very Poor 65 Good
Category Day 4 1 4
Max LVORI Early 4 3 5
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 47 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
56 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 49 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
54 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-200800-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+5) 58-63 (+1) 80-85
RH % (24h trend) 27-32 (+7) 81-86 (+14) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) SW 12 S 5
PM 20FT Wnd (mph) SW 10 G17 SW 6 S 6
Transport Wnd (mph) SW 23 S 7 S 14
Mixing Hgt(ft-agl) 5260 250 5310
Vent Rate (mph-ft) 120980 1750 74340
Max Dispersion Early 76 Good 5 Very Poor 40 Fair
Max Dispersion Late 105 Very Good3 Very Poor 61 Good
Category Day 5 1 4
Max LVORI Early 3 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 49 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with a chance of showers. Highs in the
mid 70s. Minimum RH 54 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 49 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
53 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-200800-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+4) 57-62 (0) 79-84
RH % (24h trend) 30-35 (+12) 82-87 (+15) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 S 5
PM 20FT Wnd (mph) SW 11 SW 8 S 6
Transport Wnd (mph) SW 21 SE 7 S 13
Mixing Hgt(ft-agl) 4900 160 5190
Vent Rate (mph-ft) 102900 1120 67470
Max Dispersion Early 61 Good 5 Very Poor 32 Fair
Max Dispersion Late 89 Good 3 Very Poor 58 Gen Good
Category Day 4 1 4
Max LVORI Early 3 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 49 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with a chance of showers. Highs in the
lower 70s. Minimum RH 57 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-200800-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+3) 56-61 (+1) 81-86
RH % (24h trend) 27-32 (+7) 89-94 (+17) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 G17 Lgt/Var
PM 20FT Wnd (mph) SW 10 SW 5 Lgt/Var
Transport Wnd (mph) SW 22 E 6 S 10
Mixing Hgt(ft-agl) 4520 200 4720
Vent Rate (mph-ft) 99440 1200 47200
Max Dispersion Early 60 Gen Good 5 Very Poor 23 Fair
Max Dispersion Late 86 Good 3 Very Poor 40 Fair
Category Day 4 1 3
Max LVORI Early 4 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 44 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with a chance of showers. Highs in the
mid 70s. Minimum RH 53 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-200800-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+3) 57-62 (+1) 82-87
RH % (24h trend) 29-34 (+9) 84-89 (+13) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 G18 Lgt/Var
PM 20FT Wnd (mph) SW 10 G17 SW 6 Lgt/Var
Transport Wnd (mph) SW 22 E 5 S 9
Mixing Hgt(ft-agl) 4380 250 4900
Vent Rate (mph-ft) 96360 1250 44100
Max Dispersion Early 63 Good 5 Very Poor 24 Fair
Max Dispersion Late 85 Good 2 Very Poor 42 Gen Good
Category Day 4 1 3
Max LVORI Early 4 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
44 percent. South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
56 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs around
80. Minimum RH 46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 52 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-200800-
Anderson-
Including the cities of Oak Ridge and Clinton
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Mcldy Pcldy
Temp (24h trend) 79-84 (+2) 57-62 (+1) 81-86
RH % (24h trend) 29-34 (+7) 84-89 (+11) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 16 S 6
PM 20FT Wnd (mph) SW 12 G20 SW 9 S 6
Transport Wnd (mph) SW 22 SE 5 S 12
Mixing Hgt(ft-agl) 4560 230 5310
Vent Rate (mph-ft) 100320 1150 63720
Max Dispersion Early 65 Good 5 Very Poor 33 Fair
Max Dispersion Late 91 Good 3 Very Poor 56 Gen Good
Category Day 4 1 4
Max LVORI Early 4 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
47 percent. South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.TUESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
59 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
52 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-200800-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Mcldy Pcldy
Temp (24h trend) 82-87 (+2) 57-62 (+1) 83-88
RH % (24h trend) 27-32 (+5) 85-90 (+11) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) SW 11 G19 SW 5 Lgt/Var
Transport Wnd (mph) SW 23 E 5 SW 7
Mixing Hgt(ft-agl) 4260 300 5080
Vent Rate (mph-ft) 97980 1500 35560
Max Dispersion Early 73 Good 5 Very Poor 25 Fair
Max Dispersion Late 86 Good 2 Very Poor 36 Fair
Category Day 4 1 3
Max LVORI Early 4 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
42 percent. Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 61 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 50 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 54 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-200800-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (+3) 56-61 (+2) 82-87
RH % (24h trend) 20-25 (+3) 86-91 (+14) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 11 SW 8 Lgt/Var
Transport Wnd (mph) SW 22 SE 6 SW 6
Mixing Hgt(ft-agl) 4830 330 4830
Vent Rate (mph-ft) 106260 1980 28980
Max Dispersion Early 72 Good 4 Very Poor 21 Fair
Max Dispersion Late 90 Good 4 Very Poor 24 Fair
Category Day 4 1 3
Max LVORI Early 5 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
38 percent. South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Cooler. Highs in the mid 70s. Minimum RH
64 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 53 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
47 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-200800-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+2) 56-61 (+2) 82-87
RH % (24h trend) 29-34 (+6) 92-97 (+11) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) SW 10 G17 Lgt/Var S 5
Transport Wnd (mph) SW 21 SE 3 S 14
Mixing Hgt(ft-agl) 4900 310 5170
Vent Rate (mph-ft) 102900 930 72380
Max Dispersion Early 65 Good 5 Very Poor 34 Fair
Max Dispersion Late 90 Good 3 Very Poor 60 Gen Good
Category Day 4 1 4
Max LVORI Early 5 4 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 46 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 60 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 50 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 54 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-200800-
Loudon-
Including the cities of Lenoir City and Loudon
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (+2) 56-61 (+1) 82-87
RH % (24h trend) 28-33 (+5) 91-96 (+14) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G18 Lgt/Var
PM 20FT Wnd (mph) SW 11 S 5 SW 5
Transport Wnd (mph) SW 22 SE 5 SW 9
Mixing Hgt(ft-agl) 4490 320 5140
Vent Rate (mph-ft) 98780 1600 46260
Max Dispersion Early 71 Good 5 Very Poor 30 Fair
Max Dispersion Late 87 Good 3 Very Poor 49 Gen Good
Category Day 4 1 3
Max LVORI Early 5 3 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 44 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 62 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 51 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
54 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-200800-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 58-63 (+1) 82-87
RH % (24h trend) 23-28 (+2) 83-88 (+14) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 12 Lgt/Var
PM 20FT Wnd (mph) SW 13 S 6 SW 5
Transport Wnd (mph) SW 23 SE 6 SW 7
Mixing Hgt(ft-agl) 4580 310 5340
Vent Rate (mph-ft) 105340 1860 37380
Max Dispersion Early 80 Good 5 Very Poor 29 Fair
Max Dispersion Late 94 Good 4 Very Poor 36 Fair
Category Day 4 1 3
Max LVORI Early 3 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
41 percent. South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Cooler. Highs in the mid 70s. Minimum RH
64 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
55 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-200800-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+2) 57-62 (+1) 83-88
RH % (24h trend) 23-28 (+2) 88-93 (+16) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) SW 11 Lgt/Var S 5
Transport Wnd (mph) SW 21 S 6 S 10
Mixing Hgt(ft-agl) 4790 330 5660
Vent Rate (mph-ft) 100590 1980 56600
Max Dispersion Early 76 Good 5 Very Poor 41 Gen Good
Max Dispersion Late 86 Good 4 Very Poor 56 Gen Good
Category Day 4 1 4
Max LVORI Early 4 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 39 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 60 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 49 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
45 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-200800-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+3) 55-60 (+2) 81-86
RH % (24h trend) 30-35 (+7) 95-100 (+10) 37-42
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 G18 S 6
PM 20FT Wnd (mph) SW 10 G18 Lgt/Var S 6
Transport Wnd (mph) SW 20 S 5 S 14
Mixing Hgt(ft-agl) 5020 190 5110
Vent Rate (mph-ft) 100400 950 71540
Max Dispersion Early 63 Good 5 Very Poor 44 Gen Good
Max Dispersion Late 89 Good 3 Very Poor 65 Good
Category Day 4 1 4
Max LVORI Early 6 4 8
Max LVORI Late 2 8 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 50 percent. South
winds 5 to 15 mph.
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
59 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
53 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-200800-
Meigs-
Including the city of Big Spring
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 55-60 (+2) 82-87
RH % (24h trend) 28-33 (+6) 95-100 (+10) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) S 9 Lgt/Var
PM 20FT Wnd (mph) SW 9 Lgt/Var S 6
Transport Wnd (mph) SW 20 SE 3 S 13
Mixing Hgt(ft-agl) 5100 340 5240
Vent Rate (mph-ft) 102000 1020 68120
Max Dispersion Early 64 Good 4 Very Poor 41 Gen Good
Max Dispersion Late 89 Good 3 Very Poor 63 Good
Category Day 4 1 4
Max LVORI Early 6 5 9
Max LVORI Late 2 9 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 46 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 64 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 51 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
54 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
48 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-200800-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 56-61 (+2) 82-87
RH % (24h trend) 26-31 (+4) 95-100 (+15) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) SW 11 Lgt/Var S 5
Transport Wnd (mph) SW 21 S 6 S 10
Mixing Hgt(ft-agl) 4900 290 5230
Vent Rate (mph-ft) 102900 1740 52300
Max Dispersion Early 67 Good 4 Very Poor 38 Fair
Max Dispersion Late 88 Good 3 Very Poor 55 Gen Good
Category Day 4 1 3
Max LVORI Early 5 4 8
Max LVORI Late 2 8 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 41 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 61 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 49 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
46 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-200800-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 59-64 (+5) 82-87
RH % (24h trend) 28-33 (+6) 86-91 (+4) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) S 9 G17 S 6
PM 20FT Wnd (mph) SW 10 G17 SW 6 S 6
Transport Wnd (mph) SW 20 S 5 S 15
Mixing Hgt(ft-agl) 5110 230 5760
Vent Rate (mph-ft) 102200 1150 86400
Max Dispersion Early 65 Good 4 Very Poor 49 Gen Good
Max Dispersion Late 87 Good 2 Very Poor 76 Good
Category Day 4 1 4
Max LVORI Early 6 3 5
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 47 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 53 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
55 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 49 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-200800-
Bradley-
Including the cities of Cleveland and Tasso
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+3) 58-63 (+4) 82-87
RH % (24h trend) 26-31 (+6) 90-95 (+9) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 G17 S 6
PM 20FT Wnd (mph) SW 10 G17 S 5 S 6
Transport Wnd (mph) SW 20 S 7 S 15
Mixing Hgt(ft-agl) 5070 310 5220
Vent Rate (mph-ft) 101400 2170 78300
Max Dispersion Early 64 Good 4 Very Poor 46 Gen Good
Max Dispersion Late 86 Good 2 Very Poor 65 Good
Category Day 4 1 4
Max LVORI Early 5 4 6
Max LVORI Late 2 7 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 41 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 62 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 45 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-200800-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
259 AM EDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (+4) 59-64 (+5) 82-87
RH % (24h trend) 25-30 (+7) 85-90 (+11) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) S 9 Lgt/Var
PM 20FT Wnd (mph) SW 9 Lgt/Var S 6
Transport Wnd (mph) S 18 S 7 S 13
Mixing Hgt(ft-agl) 4900 330 5600
Vent Rate (mph-ft) 88200 2310 72800
Max Dispersion Early 63 Good 4 Very Poor 43 Gen Good
Max Dispersion Late 84 Good 4 Very Poor 58 Gen Good
Category Day 4 1 4
Max LVORI Early 5 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 37 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 58 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 47 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
42 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-200800-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
159 AM CDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+3) 56-61 (+1) 79-84
RH % (24h trend) 30-35 (+7) 89-94 (+9) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 G18 S 6
PM 20FT Wnd (mph) SW 10 G18 SW 5 S 6
Transport Wnd (mph) SW 18 SW 9 S 13
Mixing Hgt(ft-agl) 4680 50 5050
Vent Rate (mph-ft) 84240 450 65650
Max Dispersion Early 57 Gen Good 3 Very Poor 49 Gen Good
Max Dispersion Late 78 Good 2 Very Poor 68 Good
Category Day 4 1 4
Max LVORI Early 5 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 49 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 61 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 52 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
58 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
52 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-200800-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
159 AM CDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+2) 58-63 (+3) 79-84
RH % (24h trend) 31-36 (+9) 84-89 (+3) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) S 9 G18 S 6
PM 20FT Wnd (mph) SW 10 G17 SW 5 S 6
Transport Wnd (mph) SW 20 S 9 S 14
Mixing Hgt(ft-agl) 4550 50 5380
Vent Rate (mph-ft) 91000 450 75320
Max Dispersion Early 56 Gen Good 4 Very Poor 55 Gen Good
Max Dispersion Late 77 Good 2 Very Poor 72 Good
Category Day 4 1 4
Max LVORI Early 5 3 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows
around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 53 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
59 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
52 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-200800-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
159 AM CDT Sat Apr 19 2025
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+2) 59-64 (+5) 80-85
RH % (24h trend) 31-36 (+9) 83-88 (-1) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) S 8 G17 S 6
PM 20FT Wnd (mph) SW 9 S 6 S 6
Transport Wnd (mph) SW 20 S 6 S 14
Mixing Hgt(ft-agl) 4740 80 5770
Vent Rate (mph-ft) 94800 480 80780
Max Dispersion Early 57 Gen Good 4 Very Poor 55 Gen Good
Max Dispersion Late 78 Good 3 Very Poor 74 Good
Category Day 4 1 4
Max LVORI Early 6 3 5
Max LVORI Late 2 5 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 51 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 63 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
58 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$