Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
783
FNUS54 KMRX 261854
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
254 PM EDT Sat Apr 26 2025
.DISCUSSION...
Dry weather is expected through early next week before rain chances
return mid week. Temperatures will trend warmer through the early
part of the week, reaching well into the 80s by Tuesday.
VAZ001-272000-
Lee-
Including the city of Rose Hill
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 40-45 (-16) 67-72 (-3) 48-53 74-79
RH % (24h trend) 92-97 (-5) 26-31 (-25) 67-72 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 Lgt/Var
PM 20FT Wnd (mph) N 9 NE 5 NE 6 S 5
Transport Wnd (mph) NE 8 NE 7 SE 7 S 10
Mixing Hgt(ft-agl) 370 3650 190 4320
Vent Rate (mph-ft) 2960 25550 1330 43200
Max Dispersion Early 17 Gen Poor 21 Fair 4 Very Poor 25 Fair
Max Dispersion Late 9 Poor 24 Fair 3 Very Poor 39 Fair
Category Day 1 2 1 3
Max LVORI Early 4 4 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.TUESDAY...Partly sunny with a chance of showers. Highs around
80. Minimum RH 54 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 53 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. Highs in the
lower 80s. Minimum RH 48 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. Light winds.
.SATURDAY...Sunny with a slight chance of showers. Highs in the
upper 60s. Minimum RH 37 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-272000-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 38-43 (-17) 64-69 (-2) 46-51 72-77
RH % (24h trend) 89-94 (-7) 27-32 (-31) 64-69 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 10 S 6
PM 20FT Wnd (mph) N 10 NE 6 NE 6 SW 6
Transport Wnd (mph) NE 12 NE 8 S 10 SW 10
Mixing Hgt(ft-agl) 380 3080 70 4650
Vent Rate (mph-ft) 4560 24640 700 46500
Max Dispersion Early 17 Gen Poor 25 Fair 4 Very Poor 43 Gen Good
Max Dispersion Late 13 Gen Poor 25 Fair 3 Very Poor 44 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 53 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.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. Highs in the
upper 70s. Minimum RH 48 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 40 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-272000-
Scott VA-
Including the city of Hiltons
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 40-45 (-17) 67-72 (-4) 48-53 74-79
RH % (24h trend) 91-96 (-6) 26-31 (-25) 69-74 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 10 S 6
PM 20FT Wnd (mph) N 9 NE 6 NE 6 SW 6
Transport Wnd (mph) NE 10 NE 8 SE 6 SW 9
Mixing Hgt(ft-agl) 350 3480 110 4770
Vent Rate (mph-ft) 3500 27840 660 42930
Max Dispersion Early 12 Poor 26 Fair 4 Very Poor 34 Fair
Max Dispersion Late 7 Poor 27 Fair 3 Very Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 4 4 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None Showers
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 53 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 46 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows around 50. Light winds.
.SATURDAY...Sunny with a slight chance of showers. Highs in the
upper 60s. Minimum RH 38 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-272000-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 38-43 (-18) 64-69 (-4) 46-51 72-77
RH % (24h trend) 91-96 (-5) 27-32 (-28) 66-71 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 9 S 8
PM 20FT Wnd (mph) N 11 NE 6 NE 8 SW 6
Transport Wnd (mph) NE 10 NE 8 SE 9 SW 10
Mixing Hgt(ft-agl) 380 3220 90 4960
Vent Rate (mph-ft) 3800 25760 810 49600
Max Dispersion Early 18 Gen Poor 26 Fair 4 Very Poor 40 Fair
Max Dispersion Late 13 Gen Poor 25 Fair 4 Very Poor 44 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 52 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs around
80. Minimum RH 46 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
Southwest winds 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 39 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-272000-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 39-44 (-16) 66-71 (-4) 46-51 72-77
RH % (24h trend) 93-98 (-4) 28-33 (-28) 71-76 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 9 S 6
PM 20FT Wnd (mph) N 11 NE 6 NE 6 SW 6
Transport Wnd (mph) NE 10 NE 8 SE 9 SW 9
Mixing Hgt(ft-agl) 470 3450 170 5000
Vent Rate (mph-ft) 4700 27600 1530 45000
Max Dispersion Early 15 Gen Poor 22 Fair 4 Very Poor 35 Fair
Max Dispersion Late 11 Poor 24 Fair 4 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 4 4 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs around
80. Minimum RH 56 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 48 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.SATURDAY...Sunny with a slight chance of showers. Highs in the
upper 60s. Minimum RH 41 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-272000-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 38-43 (-15) 65-70 (-2) 46-51 70-75
RH % (24h trend) 92-97 (-5) 25-30 (-33) 65-70 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 S 5
PM 20FT Wnd (mph) NW 10 N 5 Lgt/Var S 5
Transport Wnd (mph) N 10 N 7 E 9 SW 8
Mixing Hgt(ft-agl) 390 3130 170 4980
Vent Rate (mph-ft) 3900 21910 1530 39840
Max Dispersion Early 19 Gen Poor 17 Gen Poor 5 Very Poor 36 Fair
Max Dispersion Late 14 Gen Poor 19 Gen Poor 9 Poor 35 Fair
Category Day 1 2 1 3
Max LVORI Early 4 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 53 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs around
80. Minimum RH 45 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 41 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-272000-
Southeast Carter-
Including the city of Hampton
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 40-45 (-13) 65-70 (0) 49-54 69-74
RH % (24h trend) 92-97 (-4) 26-31 (-39) 61-66 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 8
PM 20FT Wnd (mph) NW 11 N 5 E 6 S 8
Transport Wnd (mph) N 8 N 6 S 14 SW 7
Mixing Hgt(ft-agl) 230 3170 110 4860
Vent Rate (mph-ft) 1840 19020 1540 34020
Max Dispersion Early 16 Gen Poor 15 Gen Poor 5 Very Poor 31 Fair
Max Dispersion Late 10 Poor 19 Gen Poor 7 Poor 30 Fair
Category Day 1 2 1 3
Max LVORI Early 5 5 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 52 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
52 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly 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
47 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 43 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-272000-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 41-46 (-14) 65-70 (0) 50-55 69-74
RH % (24h trend) 92-97 (-3) 29-34 (-37) 64-69 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 9
PM 20FT Wnd (mph) N 10 N 5 E 8 S 8
Transport Wnd (mph) NE 9 N 7 S 14 S 8
Mixing Hgt(ft-agl) 180 2770 80 4250
Vent Rate (mph-ft) 1620 19390 1120 34000
Max Dispersion Early 14 Gen Poor 13 Gen Poor 4 Very Poor 30 Fair
Max Dispersion Late 11 Poor 17 Gen Poor 5 Very Poor 30 Fair
Category Day 1 2 1 3
Max LVORI Early 5 5 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 52 percent. South winds less than 10 mph.
.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
52 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 47 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. South winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 44 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-272000-
Southeast Greene-
Including the city of Cedar Creek
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 43-48 (-12) 65-70 (-1) 52-57 70-75
RH % (24h trend) 91-96 (-5) 29-34 (-33) 67-72 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 11
PM 20FT Wnd (mph) N 10 N 6 E 9 S 9
Transport Wnd (mph) NE 8 N 7 NE 6 S 9
Mixing Hgt(ft-agl) 50 2170 50 3420
Vent Rate (mph-ft) 400 15190 300 30780
Max Dispersion Early 10 Poor 12 Poor 3 Very Poor 29 Fair
Max Dispersion Late 7 Poor 14 Gen Poor 4 Very Poor 30 Fair
Category Day 1 1 1 3
Max LVORI Early 5 5 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 51 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 47 percent. Southeast winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. South winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 41 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-272000-
Cocke Smoky Mountains-
Including the city of Hartford
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 45-50 (-10) 66-71 (-1) 53-58 71-76
RH % (24h trend) 92-97 (-3) 30-35 (-32) 73-78 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 11
PM 20FT Wnd (mph) N 10 N 6 E 10 S 6
Transport Wnd (mph) NE 7 N 7 S 12 S 7
Mixing Hgt(ft-agl) 400 2550 150 3580
Vent Rate (mph-ft) 2800 17850 1800 25060
Max Dispersion Early 13 Gen Poor 12 Poor 6 Very Poor 22 Fair
Max Dispersion Late 9 Poor 15 Gen Poor 6 Very Poor 22 Fair
Category Day 1 2 1 2
Max LVORI Early 5 5 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 52 percent. Southeast winds less than
10 mph.
.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 48 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs around
80. Minimum RH 45 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Mostly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 42 percent. Northwest winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-272000-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 44-49 (-9) 64-69 (0) 51-56 68-73
RH % (24h trend) 92-97 (-1) 38-43 (-29) 80-85 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 8 S 11
PM 20FT Wnd (mph) N 11 N 6 SE 10 SW 9
Transport Wnd (mph) NE 10 N 7 E 6 SW 6
Mixing Hgt(ft-agl) 50 1990 50 3650
Vent Rate (mph-ft) 500 13930 300 21900
Max Dispersion Early 10 Poor 8 Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 2 Very Poor 11 Poor 5 Very Poor 20 Gen Poor
Category Day 1 1 1 2
Max LVORI Early 6 5 3 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 58 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 49 percent. Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 50 percent. Southeast winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds 5 to 15 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 60s. Minimum RH 60 percent.
Southwest winds 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 45 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-272000-
Blount Smoky Mountains-
Including the city of Cades Cove
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-9) 68-73 (-1) 54-59 73-78
RH % (24h trend) 90-95 (-3) 38-43 (-23) 77-82 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 8
PM 20FT Wnd (mph) N 10 NE 6 E 6 S 6
Transport Wnd (mph) NE 9 NE 7 SE 12 S 7
Mixing Hgt(ft-agl) 220 2240 140 4510
Vent Rate (mph-ft) 1980 15680 1680 31570
Max Dispersion Early 13 Gen Poor 12 Poor 4 Very Poor 24 Fair
Max Dispersion Late 9 Poor 13 Gen Poor 5 Very Poor 26 Fair
Category Day 1 2 1 3
Max LVORI Early 5 5 3 3
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers. Highs around
80. Minimum RH 54 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 46 percent. Southeast winds less than
10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 48 percent. Southeast winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.SATURDAY...Sunny with a slight chance of showers. Highs in the
upper 60s. Minimum RH 41 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-272000-
Southeast Monroe-
Including the cities of Citico and Coker Creek
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-8) 69-74 (0) 54-59 72-77
RH % (24h trend) 91-96 (-5) 38-43 (-20) 77-82 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 5 SE 9
PM 20FT Wnd (mph) N 9 N 5 E 6 S 8
Transport Wnd (mph) NE 10 N 5 SE 12 S 10
Mixing Hgt(ft-agl) 120 2200 110 4370
Vent Rate (mph-ft) 1200 11000 1320 43700
Max Dispersion Early 7 Poor 8 Poor 4 Very Poor 27 Fair
Max Dispersion Late 5 Very Poor 10 Poor 4 Very Poor 38 Fair
Category Day 1 1 1 3
Max LVORI Early 5 5 3 3
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 54 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 44 percent. Southeast winds less than
10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs around
80. Minimum RH 49 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. Minimum RH 39 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-272000-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-8) 71-76 (-1) 53-58 74-79
RH % (24h trend) 95-100 (0) 38-43 (-16) 81-86 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 5 SE 10
PM 20FT Wnd (mph) N 9 NW 5 E 8 S 10
Transport Wnd (mph) NE 7 NW 6 SE 5 S 10
Mixing Hgt(ft-agl) 270 2750 170 4290
Vent Rate (mph-ft) 1890 16500 850 42900
Max Dispersion Early 7 Poor 8 Poor 5 Very Poor 37 Fair
Max Dispersion Late 6 Very Poor 13 Gen Poor 6 Very Poor 41 Gen Good
Category Day 1 2 1 3
Max LVORI Early 5 6 4 4
Max LVORI Late 7 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs
around 80. Minimum RH 52 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 60. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 42 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 47 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 36 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-272000-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-7) 72-77 (+1) 52-57 72-77
RH % (24h trend) 95-100 (-1) 36-41 (-17) 79-84 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SE 8
PM 20FT Wnd (mph) N 8 W 5 SE 6 S 6
Transport Wnd (mph) NE 6 W 6 NW 5 S 10
Mixing Hgt(ft-agl) 230 3460 290 4370
Vent Rate (mph-ft) 1380 20760 1450 43700
Max Dispersion Early 7 Poor 12 Poor 5 Very Poor 31 Fair
Max Dispersion Late 4 Very Poor 17 Gen Poor 7 Poor 38 Fair
Category Day 1 2 1 3
Max LVORI Early 5 6 3 3
Max LVORI Late 7 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 53 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 43 percent. Southeast winds less than
10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs around
80. Minimum RH 49 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 37 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-272000-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-5) 71-76 (+1) 50-55 69-74
RH % (24h trend) 93-98 (-3) 41-46 (-14) 81-86 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SE 9
PM 20FT Wnd (mph) N 9 SW 5 SE 6 S 8
Transport Wnd (mph) N 8 W 7 SE 12 S 8
Mixing Hgt(ft-agl) 150 3800 170 3830
Vent Rate (mph-ft) 1200 26600 2040 30640
Max Dispersion Early 7 Poor 15 Gen Poor 6 Very Poor 24 Fair
Max Dispersion Late 4 Very Poor 23 Fair 7 Poor 30 Fair
Category Day 1 2 1 3
Max LVORI Early 5 6 4 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 61 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 50 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 56 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
58 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. Northwest winds
less than 10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. Minimum RH 41 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-272000-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 42-47 (-13) 69-74 (-2) 47-52 75-80
RH % (24h trend) 92-97 (-5) 27-32 (-23) 69-74 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 Lgt/Var
PM 20FT Wnd (mph) N 6 Lgt/Var NE 5 Lgt/Var
Transport Wnd (mph) NE 8 NE 8 SE 7 S 9
Mixing Hgt(ft-agl) 300 3560 130 4470
Vent Rate (mph-ft) 2400 28480 910 40230
Max Dispersion Early 16 Gen Poor 20 Gen Poor 3 Very Poor 17 Gen Poor
Max Dispersion Late 6 Very Poor 24 Fair 3 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 5 4 3 3
Max LVORI Late 7 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 52 percent. Southwest winds less than
10 mph.
.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 80s. 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. Highs in the
lower 80s. Minimum RH 47 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. Light winds.
.SATURDAY...Sunny. Highs around 70. Minimum RH 36 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-272000-
Hawkins-
Including the city of Mooresburg
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 42-47 (-14) 69-74 (-3) 48-53 75-80
RH % (24h trend) 93-98 (-4) 28-33 (-24) 73-78 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 6 NE 5 Lgt/Var
Transport Wnd (mph) NE 8 NE 8 SE 7 S 8
Mixing Hgt(ft-agl) 330 3440 170 4410
Vent Rate (mph-ft) 2640 27520 1190 35280
Max Dispersion Early 10 Poor 25 Fair 4 Very Poor 19 Gen Poor
Max Dispersion Late 6 Very Poor 27 Fair 3 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 5 4 3 3
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 54 percent. Southwest winds less than
10 mph.
.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 80s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 47 percent. Southwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. Light winds.
.SATURDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 38 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-272000-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 42-47 (-14) 68-73 (-3) 48-53 74-79
RH % (24h trend) 91-96 (-6) 28-33 (-27) 74-79 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 6
PM 20FT Wnd (mph) N 9 NE 6 NE 6 SW 5
Transport Wnd (mph) NE 8 NE 8 SE 8 SW 8
Mixing Hgt(ft-agl) 550 3400 190 5230
Vent Rate (mph-ft) 4400 27200 1520 41840
Max Dispersion Early 13 Gen Poor 23 Fair 4 Very Poor 34 Fair
Max Dispersion Late 9 Poor 24 Fair 3 Very Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 4 4 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 53 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 46 percent. Southeast winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.SATURDAY...Sunny with a slight chance of showers. Highs in the
upper 60s. Minimum RH 39 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-272000-
Northwest Carter-
Including the city of Elizabethton
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 40-45 (-15) 67-72 (-1) 49-54 73-78
RH % (24h trend) 92-97 (-5) 26-31 (-32) 66-71 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 5 S 6
PM 20FT Wnd (mph) N 9 N 5 E 6 S 5
Transport Wnd (mph) NE 7 N 7 SE 10 SW 7
Mixing Hgt(ft-agl) 330 3180 220 5340
Vent Rate (mph-ft) 2310 22260 2200 37380
Max Dispersion Early 16 Gen Poor 17 Gen Poor 5 Very Poor 33 Fair
Max Dispersion Late 12 Poor 20 Gen Poor 6 Very Poor 33 Fair
Category Day 1 2 1 3
Max LVORI Early 4 4 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs around
80. Minimum RH 50 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a 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 48 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 43 percent. Southeast winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 39 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-272000-
Washington TN-
Including the city of Johnson City
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 43-48 (-13) 67-72 (-3) 50-55 74-79
RH % (24h trend) 91-96 (-6) 31-36 (-29) 72-77 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 6
PM 20FT Wnd (mph) N 9 NE 6 E 5 S 5
Transport Wnd (mph) N 12 NE 8 SE 10 SW 7
Mixing Hgt(ft-agl) 490 3120 230 4870
Vent Rate (mph-ft) 5880 24960 2300 34090
Max Dispersion Early 15 Gen Poor 20 Gen Poor 3 Very Poor 28 Fair
Max Dispersion Late 13 Gen Poor 20 Gen Poor 4 Very Poor 31 Fair
Category Day 1 2 1 3
Max LVORI Early 4 4 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs around
80. Minimum RH 55 percent. South winds less than 10 mph.
.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 lower 80s. Minimum RH
52 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 48 percent. Southwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 59 percent.
Southwest winds 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 41 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-272000-
Northwest Greene-
Including the city of Greeneville
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 44-49 (-12) 68-73 (-4) 51-56 75-80
RH % (24h trend) 90-95 (-7) 31-36 (-26) 73-78 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 SE 6
PM 20FT Wnd (mph) N 6 NE 6 E 6 S 5
Transport Wnd (mph) N 10 NE 8 SE 10 S 8
Mixing Hgt(ft-agl) 400 2990 270 3770
Vent Rate (mph-ft) 4000 23920 2700 30160
Max Dispersion Early 10 Poor 24 Fair 4 Very Poor 20 Gen Poor
Max Dispersion Late 11 Poor 23 Fair 5 Very Poor 26 Fair
Category Day 1 2 1 3
Max LVORI Early 5 4 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 54 percent. Southeast winds less than
10 mph.
.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 lower 80s. Minimum RH
51 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 48 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. South winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.SATURDAY...Sunny with a slight chance of showers. Highs around
70. Minimum RH 40 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-272000-
Grainger-
Including the city of Bean Station
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 45-50 (-13) 70-75 (-3) 50-55 76-81
RH % (24h trend) 90-95 (-7) 29-34 (-24) 72-77 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 8 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 6 NE 5 Lgt/Var
Transport Wnd (mph) E 9 E 8 E 6 S 8
Mixing Hgt(ft-agl) 350 3140 140 4210
Vent Rate (mph-ft) 3150 25120 840 33680
Max Dispersion Early 8 Poor 25 Fair 3 Very Poor 11 Poor
Max Dispersion Late 6 Very Poor 24 Fair 3 Very Poor 33 Fair
Category Day 1 2 1 3
Max LVORI Early 5 4 3 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 53 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 49 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 38 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-272000-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 45-50 (-12) 69-74 (-4) 50-55 76-81
RH % (24h trend) 92-97 (-5) 30-35 (-25) 75-80 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 8 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 6 Lgt/Var Lgt/Var
Transport Wnd (mph) N 12 NE 8 SE 8 S 7
Mixing Hgt(ft-agl) 350 2930 210 3700
Vent Rate (mph-ft) 4200 23440 1680 25900
Max Dispersion Early 6 Very Poor 27 Fair 4 Very Poor 10 Poor
Max Dispersion Late 8 Poor 25 Fair 3 Very Poor 24 Fair
Category Day 1 2 1 2
Max LVORI Early 5 4 3 3
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 53 percent. Southwest winds less than
10 mph.
.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 lower 80s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 48 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 38 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-272000-
Northwest Cocke-
Including the cities of Bybee and Newport
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 45-50 (-11) 69-74 (-3) 53-58 75-80
RH % (24h trend) 91-96 (-5) 30-35 (-25) 77-82 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 8 S 5
PM 20FT Wnd (mph) N 6 NE 6 Lgt/Var Lgt/Var
Transport Wnd (mph) NE 8 NE 7 SE 8 S 6
Mixing Hgt(ft-agl) 420 2830 230 3830
Vent Rate (mph-ft) 3360 19810 1840 22980
Max Dispersion Early 9 Poor 20 Gen Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 9 Poor 20 Gen Poor 3 Very Poor 21 Fair
Category Day 1 2 1 2
Max LVORI Early 5 5 3 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 50 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
46 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 44 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Mostly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 70s. Minimum RH 38 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-272000-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 46-51 (-11) 69-74 (-4) 51-56 76-81
RH % (24h trend) 91-96 (-6) 31-36 (-24) 79-84 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 9 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 6 Lgt/Var Lgt/Var
Transport Wnd (mph) N 10 E 8 E 5 S 6
Mixing Hgt(ft-agl) 360 2860 210 3770
Vent Rate (mph-ft) 3600 22880 1050 22620
Max Dispersion Early 6 Very Poor 28 Fair 4 Very Poor 10 Poor
Max Dispersion Late 9 Poor 26 Fair 3 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 4 3 4
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 53 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 47 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 39 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-272000-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 44-49 (-12) 70-75 (-1) 51-56 75-80
RH % (24h trend) 91-96 (-6) 31-36 (-21) 73-78 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 8 S 8
PM 20FT Wnd (mph) N 9 E 5 E 5 S 8
Transport Wnd (mph) NE 9 E 5 E 6 S 14
Mixing Hgt(ft-agl) 330 3290 240 4430
Vent Rate (mph-ft) 2970 16450 1440 62020
Max Dispersion Early 9 Poor 17 Gen Poor 2 Very Poor 49 Gen Good
Max Dispersion Late 9 Poor 18 Gen Poor 3 Very Poor 56 Gen Good
Category Day 1 2 1 4
Max LVORI Early 5 5 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
57 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. 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. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the upper 40s.
Light winds.
.SATURDAY...Sunny. Highs around 70. Minimum RH 38 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-272000-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 43-48 (-14) 68-73 (-1) 52-57 75-80
RH % (24h trend) 89-94 (-8) 30-35 (-23) 69-74 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 6 S 6
PM 20FT Wnd (mph) N 8 NE 6 Lgt/Var S 6
Transport Wnd (mph) E 10 E 6 S 8 S 15
Mixing Hgt(ft-agl) 390 3470 250 4800
Vent Rate (mph-ft) 3900 20820 2000 72000
Max Dispersion Early 19 Gen Poor 23 Fair 3 Very Poor 52 Gen Good
Max Dispersion Late 10 Poor 22 Fair 4 Very Poor 61 Good
Category Day 1 2 1 4
Max LVORI Early 4 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
56 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. 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. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the upper 40s.
Light winds.
.SATURDAY...Sunny. Highs in the upper 60s. Minimum RH 40 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-272000-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 44-49 (-13) 67-72 (-2) 51-56 73-78
RH % (24h trend) 86-91 (-10) 30-35 (-24) 67-72 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 9 S 6
PM 20FT Wnd (mph) N 9 NE 5 E 5 S 6
Transport Wnd (mph) NE 9 E 6 S 7 S 14
Mixing Hgt(ft-agl) 260 3340 130 4570
Vent Rate (mph-ft) 2340 20040 910 63980
Max Dispersion Early 18 Gen Poor 21 Fair 3 Very Poor 38 Fair
Max Dispersion Late 10 Poor 19 Gen Poor 3 Very Poor 55 Gen Good
Category Day 1 2 1 4
Max LVORI Early 4 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 60. South winds less
than 10 mph.
.TUESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
58 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 55 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 54 percent.
South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows around 50. West winds
less than 10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. Minimum RH 41 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-272000-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 43-48 (-13) 68-73 (-2) 49-54 75-80
RH % (24h trend) 91-96 (-6) 29-34 (-23) 69-74 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 5
PM 20FT Wnd (mph) N 8 NE 5 Lgt/Var S 5
Transport Wnd (mph) NE 8 NE 7 SE 6 S 12
Mixing Hgt(ft-agl) 280 3460 150 4410
Vent Rate (mph-ft) 2240 24220 900 52920
Max Dispersion Early 15 Gen Poor 23 Fair 3 Very Poor 20 Gen Poor
Max Dispersion Late 8 Poor 22 Fair 3 Very Poor 43 Gen Good
Category Day 1 2 1 3
Max LVORI Early 5 4 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...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.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 51 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows around 50. Light
winds.
.SATURDAY...Sunny. Highs around 70. Minimum RH 38 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-272000-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 45-50 (-13) 70-75 (-3) 51-56 76-81
RH % (24h trend) 86-91 (-11) 30-35 (-20) 69-74 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 5 Lgt/Var Lgt/Var
Transport Wnd (mph) NE 9 NE 6 E 5 S 12
Mixing Hgt(ft-agl) 390 3240 190 4710
Vent Rate (mph-ft) 3510 19440 950 56520
Max Dispersion Early 10 Poor 25 Fair 3 Very Poor 22 Fair
Max Dispersion Late 7 Poor 23 Fair 3 Very Poor 50 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 4 3 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 50 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
52 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 37 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-272000-
Anderson-
Including the cities of Oak Ridge and Clinton
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 46-51 (-11) 69-74 (-3) 51-56 75-80
RH % (24h trend) 87-92 (-10) 31-36 (-21) 71-76 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 10 S 6
PM 20FT Wnd (mph) N 9 NE 6 NE 6 S 8
Transport Wnd (mph) NE 12 E 8 SE 5 S 13
Mixing Hgt(ft-agl) 330 3010 170 4680
Vent Rate (mph-ft) 3960 24080 850 60840
Max Dispersion Early 9 Poor 27 Fair 3 Very Poor 36 Fair
Max Dispersion Late 9 Poor 24 Fair 3 Very Poor 53 Gen Good
Category Day 1 2 1 4
Max LVORI Early 5 4 3 3
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 57 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Mostly 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.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 53 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 39 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-272000-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-11) 70-75 (-4) 51-56 77-82
RH % (24h trend) 88-93 (-9) 32-37 (-21) 75-80 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 9 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 6 Lgt/Var SW 5
Transport Wnd (mph) NE 10 NE 8 E 3 SW 9
Mixing Hgt(ft-agl) 450 2860 200 4990
Vent Rate (mph-ft) 4500 22880 600 44910
Max Dispersion Early 8 Poor 29 Fair 3 Very Poor 18 Gen Poor
Max Dispersion Late 8 Poor 27 Fair 3 Very Poor 43 Gen Good
Category Day 1 2 1 3
Max LVORI Early 5 4 3 4
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 54 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 50 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 37 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-272000-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-10) 69-74 (-3) 52-57 76-81
RH % (24h trend) 91-96 (-6) 32-37 (-25) 80-85 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 10 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 6 E 5 Lgt/Var
Transport Wnd (mph) NE 9 NE 8 SE 6 S 6
Mixing Hgt(ft-agl) 550 2770 250 3910
Vent Rate (mph-ft) 4950 22160 1500 23460
Max Dispersion Early 10 Poor 22 Fair 3 Very Poor 12 Poor
Max Dispersion Late 9 Poor 22 Fair 3 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 5 3 5
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 52 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
46 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 46 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. Light winds.
.SATURDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 39 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-272000-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 46-51 (-10) 71-76 (-3) 51-56 77-82
RH % (24h trend) 95-100 (-2) 33-38 (-18) 78-83 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 8 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 6 Lgt/Var S 5
Transport Wnd (mph) N 10 E 8 S 5 S 13
Mixing Hgt(ft-agl) 430 3010 200 4700
Vent Rate (mph-ft) 4300 24080 1000 61100
Max Dispersion Early 7 Poor 27 Fair 3 Very Poor 40 Fair
Max Dispersion Late 7 Poor 26 Fair 3 Very Poor 53 Gen Good
Category Day 1 2 1 4
Max LVORI Early 5 5 3 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 57 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 53 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 38 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-272000-
Loudon-
Including the cities of Lenoir City and Loudon
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-10) 70-75 (-5) 51-56 77-82
RH % (24h trend) 94-99 (-3) 35-40 (-18) 80-85 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 9 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 6 Lgt/Var S 5
Transport Wnd (mph) N 10 NE 8 SE 5 S 12
Mixing Hgt(ft-agl) 380 2750 200 4980
Vent Rate (mph-ft) 3800 22000 1000 59760
Max Dispersion Early 9 Poor 27 Fair 3 Very Poor 31 Fair
Max Dispersion Late 10 Poor 26 Fair 2 Very Poor 50 Gen Good
Category Day 1 2 1 3
Max LVORI Early 5 4 3 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 57 percent. South winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 52 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 39 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-272000-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 48-53 (-10) 70-75 (-3) 52-57 77-82
RH % (24h trend) 91-96 (-6) 36-41 (-20) 79-84 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 9 Lgt/Var
PM 20FT Wnd (mph) N 6 NE 8 Lgt/Var SW 6
Transport Wnd (mph) NE 12 NE 9 SE 6 SW 8
Mixing Hgt(ft-agl) 510 2680 220 4930
Vent Rate (mph-ft) 6120 24120 1320 39440
Max Dispersion Early 14 Gen Poor 25 Fair 3 Very Poor 20 Gen Poor
Max Dispersion Late 10 Poor 25 Fair 2 Very Poor 35 Fair
Category Day 1 2 1 3
Max LVORI Early 5 4 3 4
Max LVORI Late 5 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 55 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.WEDNESDAY...Mostly 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.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 50 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 40 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-272000-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 48-53 (-9) 71-76 (-3) 53-58 77-82
RH % (24h trend) 92-97 (-5) 36-41 (-17) 82-87 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 9 S 5
PM 20FT Wnd (mph) N 6 NE 8 Lgt/Var S 5
Transport Wnd (mph) N 12 NE 7 S 7 S 12
Mixing Hgt(ft-agl) 440 2700 230 4950
Vent Rate (mph-ft) 5280 18900 1610 59400
Max Dispersion Early 13 Gen Poor 18 Gen Poor 3 Very Poor 33 Fair
Max Dispersion Late 11 Poor 18 Gen Poor 3 Very Poor 49 Gen Good
Category Day 1 2 1 3
Max LVORI Early 5 5 3 4
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 60. South winds less
than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 53 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
44 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 48 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the mid 70s. Minimum RH 37 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-272000-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 46-51 (-9) 70-75 (-3) 52-57 75-80
RH % (24h trend) 93-98 (-4) 37-42 (-18) 80-85 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 6
PM 20FT Wnd (mph) N 6 NE 6 Lgt/Var S 8
Transport Wnd (mph) N 10 NE 6 SE 6 S 14
Mixing Hgt(ft-agl) 270 2740 170 4020
Vent Rate (mph-ft) 2700 16440 1020 56280
Max Dispersion Early 7 Poor 24 Fair 3 Very Poor 40 Fair
Max Dispersion Late 8 Poor 19 Gen Poor 3 Very Poor 48 Gen Good
Category Day 1 2 1 3
Max LVORI Early 6 5 3 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
49 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 56 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows around 50. Light
winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 41 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-272000-
Meigs-
Including the city of Big Spring
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-8) 72-77 (-3) 51-56 78-83
RH % (24h trend) 95-100 (-1) 36-41 (-16) 83-88 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 5
PM 20FT Wnd (mph) N 6 NE 6 Lgt/Var S 6
Transport Wnd (mph) N 12 NE 7 S 6 S 13
Mixing Hgt(ft-agl) 470 2890 210 4630
Vent Rate (mph-ft) 5640 20230 1260 60190
Max Dispersion Early 7 Poor 24 Fair 3 Very Poor 37 Fair
Max Dispersion Late 7 Poor 21 Fair 2 Very Poor 51 Gen Good
Category Day 1 2 1 4
Max LVORI Early 5 5 3 5
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 52 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the mid 70s. Minimum RH 37 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-272000-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-9) 72-77 (-3) 52-57 78-83
RH % (24h trend) 95-100 (-2) 35-40 (-17) 84-89 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 9 S 5
PM 20FT Wnd (mph) N 6 NE 6 Lgt/Var S 6
Transport Wnd (mph) N 12 NE 7 S 7 S 12
Mixing Hgt(ft-agl) 370 2740 270 4570
Vent Rate (mph-ft) 4440 19180 1890 54840
Max Dispersion Early 6 Very Poor 22 Fair 3 Very Poor 36 Fair
Max Dispersion Late 8 Poor 19 Gen Poor 3 Very Poor 46 Gen Good
Category Day 1 2 1 3
Max LVORI Early 5 5 4 5
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. Light winds.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 54 percent. South winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 60. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
44 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 49 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
47 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the mid 70s. Minimum RH 36 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-272000-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 49-54 (-8) 72-77 (-3) 54-59 77-82
RH % (24h trend) 91-96 (-5) 40-45 (-14) 77-82 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 8 S 6
PM 20FT Wnd (mph) N 6 NE 5 NE 5 S 8
Transport Wnd (mph) N 10 NE 6 NE 7 S 14
Mixing Hgt(ft-agl) 300 2840 220 4290
Vent Rate (mph-ft) 3000 17040 1540 60060
Max Dispersion Early 7 Poor 21 Fair 3 Very Poor 47 Gen Good
Max Dispersion Late 8 Poor 14 Gen Poor 3 Very Poor 51 Gen Good
Category Day 1 2 1 3
Max LVORI Early 5 4 3 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny. Highs in the lower 80s. Minimum RH
55 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 45 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 52 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
48 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.SATURDAY...Sunny. Highs in the mid 70s. Minimum RH 37 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-272000-
Bradley-
Including the cities of Cleveland and Tasso
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 48-53 (-9) 73-78 (-3) 52-57 78-83
RH % (24h trend) 95-100 (-2) 38-43 (-13) 85-90 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 6
PM 20FT Wnd (mph) N 6 N 5 Lgt/Var S 9
Transport Wnd (mph) N 13 N 6 S 5 S 13
Mixing Hgt(ft-agl) 400 2840 180 4700
Vent Rate (mph-ft) 5200 17040 900 61100
Max Dispersion Early 7 Poor 18 Gen Poor 3 Very Poor 38 Fair
Max Dispersion Late 9 Poor 15 Gen Poor 2 Very Poor 53 Gen Good
Category Day 1 2 1 4
Max LVORI Early 5 5 4 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the lower 80s. Minimum RH
53 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 80s. Minimum RH 42 percent. South winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 47 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the mid 70s. Minimum RH 35 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-272000-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
254 PM EDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 49-54 (-8) 73-78 (-2) 54-59 77-82
RH % (24h trend) 93-98 (-3) 37-42 (-14) 82-87 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 SE 6
PM 20FT Wnd (mph) N 6 N 5 Lgt/Var S 6
Transport Wnd (mph) N 10 N 6 SE 9 S 10
Mixing Hgt(ft-agl) 430 2790 270 4710
Vent Rate (mph-ft) 4300 16740 2430 47100
Max Dispersion Early 9 Poor 11 Poor 3 Very Poor 37 Fair
Max Dispersion Late 9 Poor 14 Gen Poor 4 Very Poor 46 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 5 4 4
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 50 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 41 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Minimum RH 45 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the mid 70s. Minimum RH 34 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-272000-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
154 PM CDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 46-51 (-9) 69-74 (-1) 52-57 74-79
RH % (24h trend) 91-96 (-6) 35-40 (-22) 74-79 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 8 S 8
PM 20FT Wnd (mph) N 6 E 6 Lgt/Var S 8
Transport Wnd (mph) N 10 NE 5 E 7 S 14
Mixing Hgt(ft-agl) 100 2680 50 3910
Vent Rate (mph-ft) 1000 13400 350 54740
Max Dispersion Early 4 Very Poor 13 Gen Poor 2 Very Poor 42 Gen Good
Max Dispersion Late 5 Very Poor 14 Gen Poor 3 Very Poor 45 Gen Good
Category Day 1 1 1 3
Max LVORI Early 6 5 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 58 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
46 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 53 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. Southwest winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows around 50. Light
winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 40 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-272000-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
154 PM CDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 47-52 (-9) 70-75 (-1) 53-58 74-79
RH % (24h trend) 90-95 (-7) 38-43 (-19) 72-77 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 6 S 6
PM 20FT Wnd (mph) N 6 E 5 Lgt/Var S 6
Transport Wnd (mph) N 10 NE 5 E 6 S 14
Mixing Hgt(ft-agl) 50 2810 50 3930
Vent Rate (mph-ft) 500 14050 300 55020
Max Dispersion Early 4 Very Poor 11 Poor 2 Very Poor 42 Gen Good
Max Dispersion Late 3 Very Poor 10 Poor 6 Very Poor 44 Gen Good
Category Day 1 1 1 3
Max LVORI Early 5 5 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 57 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 46 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 53 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 40 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-272000-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
154 PM CDT Sat Apr 26 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 50-55 (-8) 72-77 (-1) 55-60 75-80
RH % (24h trend) 87-92 (-9) 40-45 (-16) 72-77 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 6 SE 6
PM 20FT Wnd (mph) N 6 E 5 Lgt/Var S 6
Transport Wnd (mph) N 9 E 3 E 8 S 13
Mixing Hgt(ft-agl) 140 3320 90 4050
Vent Rate (mph-ft) 1260 9960 720 52650
Max Dispersion Early 5 Very Poor 13 Gen Poor 3 Very Poor 40 Fair
Max Dispersion Late 4 Very Poor 12 Poor 5 Very Poor 43 Gen Good
Category Day 1 2 1 3
Max LVORI Early 5 5 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 55 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light
winds.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 44 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 51 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows in the lower 50s.
Light winds.
.SATURDAY...Sunny. Highs in the lower 70s. Minimum RH 38 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$