Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
255
FNUS54 KMRX 190725
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
325 AM EDT Thu Jun 19 2025
.DISCUSSION...
Scattered showers and thunderstorms move through this morning.
Then a break this afternoon. Then additional showers and storms
late afternoon and early evening. Some storms could produce gusty
winds and isolated flooding from heavy downpours. Friday will be
drier with much hotter temperatures expected by the weekend
through next week.
VAZ001-200830-
Lee-
Including the city of Rose Hill
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Temp (24h trend) 75-80 (-4) 58-63 (-6) 80-85
RH % (24h trend) 69-74 (+1) 95-100 (0) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 9 NW 8 Lgt/Var
Transport Wnd (mph) W 17 NW 5 W 3
Mixing Hgt(ft-agl) 3300 270 5400
Vent Rate (mph-ft) 56100 1350 16200
Max Dispersion Early 49 Gen Good 11 Poor 12 Poor
Max Dispersion Late 50 Gen Good 2 Very Poor 16 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 60 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.48 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 50 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 48 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-200830-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Temp (24h trend) 73-78 (-4) 57-62 (-6) 77-82
RH % (24h trend) 71-76 (+1) 95-100 (+1) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 14 Lgt/Var
PM 20FT Wnd (mph) W 11 NW 9 Lgt/Var
Transport Wnd (mph) W 21 NW 3 W 5
Mixing Hgt(ft-agl) 3260 160 5350
Vent Rate (mph-ft) 68460 480 26750
Max Dispersion Early 57 Gen Good 14 Gen Poor 15 Gen Poor
Max Dispersion Late 60 Gen Good 3 Very Poor 19 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 70 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.52 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 60. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Minimum RH 46 percent.
Light winds.
.SATURDAY NIGHT...Clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs around 90. Minimum RH 48 percent. Light
winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 47 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-200830-
Scott VA-
Including the city of Hiltons
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Temp (24h trend) 75-80 (-4) 59-64 (-5) 80-85
RH % (24h trend) 70-75 (+3) 95-100 (+1) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 Lgt/Var
PM 20FT Wnd (mph) W 11 W 9 Lgt/Var
Transport Wnd (mph) SW 18 NW 3 W 3
Mixing Hgt(ft-agl) 3120 200 4980
Vent Rate (mph-ft) 56160 600 14940
Max Dispersion Early 50 Gen Good 7 Poor 8 Poor
Max Dispersion Late 50 Gen Good 2 Very Poor 15 Gen Poor
Category Day 3 1 2
Max LVORI Early 5 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 70 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.56 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 70 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-200830-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Temp (24h trend) 73-78 (-4) 58-63 (-5) 77-82
RH % (24h trend) 69-74 (+1) 95-100 (+3) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) SW 16 Lgt/Var
PM 20FT Wnd (mph) W 11 W 11 Lgt/Var
Transport Wnd (mph) W 20 NW 5 NW 5
Mixing Hgt(ft-agl) 3250 220 5480
Vent Rate (mph-ft) 65000 1100 27400
Max Dispersion Early 54 Gen Good 9 Poor 15 Gen Poor
Max Dispersion Late 59 Gen Good 3 Very Poor 20 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 8 8
Max LVORI Late 4 9 3
Precip Chance (%) 70 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.42 0.02 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 11 PM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 60. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Minimum RH 46 percent.
Light winds.
.SATURDAY NIGHT...Clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 45 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 45 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 46 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-200830-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Temp (24h trend) 75-80 (-3) 58-63 (-5) 78-83
RH % (24h trend) 69-74 (+1) 95-100 (+3) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) SW 14 Lgt/Var
PM 20FT Wnd (mph) W 11 W 11 Lgt/Var
Transport Wnd (mph) W 21 NW 6 NW 3
Mixing Hgt(ft-agl) 3520 330 5160
Vent Rate (mph-ft) 73920 1980 15480
Max Dispersion Early 52 Gen Good 9 Poor 12 Poor
Max Dispersion Late 65 Good 3 Very Poor 16 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.59 0.04 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 11 PM
Chance of Thunder (%) 60 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 60. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Minimum RH 50 percent.
Light winds.
.SATURDAY NIGHT...Clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs around 90. Minimum RH 49 percent. Light
winds.
.SUNDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-200830-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 76-81 (-3) 56-61 (-6) 78-83
RH % (24h trend) 61-66 (-1) 95-100 (+7) 42-47
RH Recovery Excellent
AM 20FT Wnd (mph) W 9 G18 Lgt/Var
PM 20FT Wnd (mph) W 10 G18 W 10 Lgt/Var
Transport Wnd (mph) W 22 NW 7 NW 5
Mixing Hgt(ft-agl) 3580 350 4780
Vent Rate (mph-ft) 78760 2450 23900
Max Dispersion Early 62 Good 14 Gen Poor 12 Poor
Max Dispersion Late 68 Good 7 Poor 21 Fair
Category Day 4 1 2
Max LVORI Early 5 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.54 0.07 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 60 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 60. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Minimum RH 49 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 48 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-200830-
Southeast Carter-
Including the city of Hampton
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 74-79 (-3) 56-61 (-5) 76-81
RH % (24h trend) 63-68 (-2) 95-100 (+6) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) W 10 G17 NW 6
PM 20FT Wnd (mph) W 10 G17 W 11 Lgt/Var
Transport Wnd (mph) W 22 NW 6 NW 6
Mixing Hgt(ft-agl) 3710 270 4490
Vent Rate (mph-ft) 81620 1620 26940
Max Dispersion Early 67 Good 13 Gen Poor 12 Poor
Max Dispersion Late 70 Good 9 Poor 21 Fair
Category Day 4 1 3
Max LVORI Early 5 6 6
Max LVORI Late 3 8 3
Precip Chance (%) 80 40 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.72 0.11 0.00
Precip Begin 9 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 60 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 60. Light winds.
.SATURDAY...Sunny. Highs in the lower 80s. Minimum RH 51 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Light
winds.
.SUNDAY...Sunny. Highs in the mid 80s. Minimum RH 49 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 49 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-200830-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 74-79 (-3) 58-63 (-4) 76-81
RH % (24h trend) 65-70 (-1) 95-100 (+8) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) W 10 G17 Lgt/Var
PM 20FT Wnd (mph) W 9 G17 W 10 Lgt/Var
Transport Wnd (mph) W 22 NW 5 NW 6
Mixing Hgt(ft-agl) 3450 190 4270
Vent Rate (mph-ft) 75900 950 25620
Max Dispersion Early 58 Gen Good 13 Gen Poor 13 Gen Poor
Max Dispersion Late 67 Good 7 Poor 19 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 80 40 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.63 0.06 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 60 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Minimum RH 49 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the mid 80s. Minimum RH 49 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-200830-
Southeast Greene-
Including the city of Cedar Creek
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 75-80 (-3) 59-64 (-3) 76-81
RH % (24h trend) 60-65 (-3) 95-100 (+8) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) W 10 G18 Lgt/Var
PM 20FT Wnd (mph) W 10 G19 W 11 Lgt/Var
Transport Wnd (mph) W 18 NW 5 N 5
Mixing Hgt(ft-agl) 3030 50 3540
Vent Rate (mph-ft) 54540 250 17700
Max Dispersion Early 51 Gen Good 9 Poor 11 Poor
Max Dispersion Late 51 Gen Good 2 Very Poor 14 Gen Poor
Category Day 3 1 2
Max LVORI Early 6 8 7
Max LVORI Late 3 9 3
Precip Chance (%) 80 40 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.36 0.06 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 1 AM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Minimum RH 48 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 49 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 49 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-200830-
Cocke Smoky Mountains-
Including the city of Hartford
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 76-81 (-3) 60-65 (-4) 78-83
RH % (24h trend) 57-62 (-3) 95-100 (+12) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) W 16 Lgt/Var
PM 20FT Wnd (mph) W 13 W 13 N 5
Transport Wnd (mph) W 21 NW 3 N 6
Mixing Hgt(ft-agl) 3820 220 4200
Vent Rate (mph-ft) 80220 660 25200
Max Dispersion Early 63 Good 13 Gen Poor 13 Gen Poor
Max Dispersion Late 72 Good 4 Very Poor 20 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 80 40 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.42 0.12 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 1 AM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Minimum RH 49 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 45 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 48 percent. Light winds.
.TUESDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 48 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-200830-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 72-77 (-3) 57-62 (-5) 75-80
RH % (24h trend) 61-66 (-3) 95-100 (+9) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) SW 16 N 5
PM 20FT Wnd (mph) W 11 G19 W 11 N 5
Transport Wnd (mph) W 21 W 10 NW 5
Mixing Hgt(ft-agl) 2860 50 3510
Vent Rate (mph-ft) 60060 500 17550
Max Dispersion Early 47 Gen Good 10 Poor 12 Poor
Max Dispersion Late 53 Gen Good 3 Very Poor 16 Gen Poor
Category Day 3 1 2
Max LVORI Early 4 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 80 40 0
Precip Type Tstms Tstms None
Precip Duration 3 1
Precip Amount 0.55 0.25 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the lower 80s. Minimum RH 50 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the mid 80s. Minimum RH 50 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. Light
winds.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 51 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 51 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-200830-
Blount Smoky Mountains-
Including the city of Cades Cove
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 75-80 (-4) 60-65 (-5) 79-84
RH % (24h trend) 65-70 (-1) 95-100 (+8) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 14 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 9 Lgt/Var
Transport Wnd (mph) SW 18 NE 3 NW 5
Mixing Hgt(ft-agl) 3020 200 4140
Vent Rate (mph-ft) 54360 600 20700
Max Dispersion Early 51 Gen Good 8 Poor 14 Gen Poor
Max Dispersion Late 54 Gen Good 2 Very Poor 16 Gen Poor
Category Day 3 1 2
Max LVORI Early 5 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.58 0.12 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 11 PM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 52 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-200830-
Southeast Monroe-
Including the cities of Citico and Coker Creek
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 75-80 (-3) 60-65 (-4) 79-84
RH % (24h trend) 63-68 (-3) 95-100 (+3) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 G19 Lgt/Var
PM 20FT Wnd (mph) W 8 W 6 Lgt/Var
Transport Wnd (mph) W 17 NW 6 NW 5
Mixing Hgt(ft-agl) 2680 130 4030
Vent Rate (mph-ft) 45560 780 20150
Max Dispersion Early 38 Fair 5 Very Poor 12 Poor
Max Dispersion Late 41 Gen Good 2 Very Poor 15 Gen Poor
Category Day 3 1 2
Max LVORI Early 6 7 9
Max LVORI Late 4 9 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.48 0.22 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 11 PM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 50 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 49 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-200830-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 78-83 (-2) 60-65 (-4) 82-87
RH % (24h trend) 62-67 (-1) 95-100 (+3) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 Lgt/Var
PM 20FT Wnd (mph) W 9 W 8 Lgt/Var
Transport Wnd (mph) W 17 NW 6 NW 5
Mixing Hgt(ft-agl) 2940 200 4730
Vent Rate (mph-ft) 49980 1200 23650
Max Dispersion Early 36 Fair 5 Very Poor 13 Gen Poor
Max Dispersion Late 44 Gen Good 2 Very Poor 20 Gen Poor
Category Day 3 1 2
Max LVORI Early 6 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.45 0.12 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 11 PM
Chance of Thunder (%) 60 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 45 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 46 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-200830-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 76-81 (-3) 59-64 (-4) 81-86
RH % (24h trend) 60-65 (-5) 95-100 (+1) 41-46
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) W 8 W 6 Lgt/Var
Transport Wnd (mph) W 16 NW 5 NW 5
Mixing Hgt(ft-agl) 2980 260 4820
Vent Rate (mph-ft) 47680 1300 24100
Max Dispersion Early 37 Fair 7 Poor 15 Gen Poor
Max Dispersion Late 44 Gen Good 3 Very Poor 20 Gen Poor
Category Day 3 1 2
Max LVORI Early 7 7 8
Max LVORI Late 3 8 2
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.41 0.08 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 60 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs around 90. Minimum RH 47 percent. Light
winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-200830-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Temp (24h trend) 73-78 (-3) 57-62 (-4) 78-83
RH % (24h trend) 70-75 (-2) 95-100 (+1) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 NW 8
PM 20FT Wnd (mph) W 9 NW 9 Lgt/Var
Transport Wnd (mph) W 18 N 7 W 5
Mixing Hgt(ft-agl) 2750 160 5070
Vent Rate (mph-ft) 49500 1120 25350
Max Dispersion Early 35 Fair 8 Poor 16 Gen Poor
Max Dispersion Late 46 Gen Good 3 Very Poor 21 Fair
Category Day 3 1 2
Max LVORI Early 7 7 8
Max LVORI Late 4 8 3
Precip Chance (%) 70 20 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.38 0.04 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 70 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Light
winds.
.SUNDAY...Sunny. Highs in the mid 80s. Minimum RH 52 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Light winds.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 53 percent. Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-200830-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Temp (24h trend) 77-82 (-3) 58-63 (-6) 82-87
RH % (24h trend) 68-73 (+4) 95-100 (0) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 8 W 5 Lgt/Var
Transport Wnd (mph) W 18 NW 3 NW 2
Mixing Hgt(ft-agl) 3450 180 5280
Vent Rate (mph-ft) 62100 540 10560
Max Dispersion Early 50 Gen Good 11 Poor 8 Poor
Max Dispersion Late 56 Gen Good 2 Very Poor 11 Poor
Category Day 4 1 1
Max LVORI Early 5 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 70 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.62 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 47 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-200830-
Hawkins-
Including the city of Mooresburg
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 78-83 (-3) 59-64 (-5) 81-86
RH % (24h trend) 69-74 (+5) 95-100 (0) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) W 10 W 6 Lgt/Var
Transport Wnd (mph) W 20 W 7 NW 3
Mixing Hgt(ft-agl) 3420 250 5090
Vent Rate (mph-ft) 68400 1750 15270
Max Dispersion Early 50 Gen Good 7 Poor 7 Poor
Max Dispersion Late 59 Gen Good 2 Very Poor 13 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 8 9
Max LVORI Late 3 10 3
Precip Chance (%) 70 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.65 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 70 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 48 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 47 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-200830-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 77-82 (-3) 60-65 (-4) 80-85
RH % (24h trend) 66-71 (+3) 95-100 (+3) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 11 W 11 Lgt/Var
Transport Wnd (mph) W 20 W 5 NW 3
Mixing Hgt(ft-agl) 3630 340 4570
Vent Rate (mph-ft) 72600 1700 13710
Max Dispersion Early 55 Gen Good 7 Poor 8 Poor
Max Dispersion Late 62 Good 3 Very Poor 12 Poor
Category Day 4 1 2
Max LVORI Early 5 7 8
Max LVORI Late 3 9 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.64 0.06 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 49 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 47 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-200830-
Northwest Carter-
Including the city of Elizabethton
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 76-81 (-3) 59-64 (-4) 79-84
RH % (24h trend) 60-65 (-1) 95-100 (+5) 42-47
RH Recovery Excellent
AM 20FT Wnd (mph) W 10 G17 Lgt/Var
PM 20FT Wnd (mph) W 10 G17 W 10 Lgt/Var
Transport Wnd (mph) W 20 W 7 NW 3
Mixing Hgt(ft-agl) 3570 280 4390
Vent Rate (mph-ft) 71400 1960 13170
Max Dispersion Early 60 Gen Good 9 Poor 10 Poor
Max Dispersion Late 65 Good 5 Very Poor 14 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 7 7
Max LVORI Late 3 8 3
Precip Chance (%) 80 40 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.57 0.08 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 60 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 46 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs around 90. Minimum RH 45 percent. Light
winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 45 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 45 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-200830-
Washington TN-
Including the city of Johnson City
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 78-83 (-3) 60-65 (-4) 80-85
RH % (24h trend) 65-70 (+3) 95-100 (+5) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 11 W 9 Lgt/Var
Transport Wnd (mph) W 22 W 5 NW 3
Mixing Hgt(ft-agl) 3650 310 4480
Vent Rate (mph-ft) 80300 1550 13440
Max Dispersion Early 60 Gen Good 9 Poor 10 Poor
Max Dispersion Late 69 Good 4 Very Poor 14 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 7 8
Max LVORI Late 3 9 3
Precip Chance (%) 80 40 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.48 0.06 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 60 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-200830-
Northwest Greene-
Including the city of Greeneville
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 79-84 (-3) 60-65 (-4) 81-86
RH % (24h trend) 64-69 (+3) 95-100 (+3) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 11 W 8 Lgt/Var
Transport Wnd (mph) W 20 W 5 N 3
Mixing Hgt(ft-agl) 3500 300 4260
Vent Rate (mph-ft) 70000 1500 12780
Max Dispersion Early 54 Gen Good 8 Poor 10 Poor
Max Dispersion Late 61 Good 3 Very Poor 12 Poor
Category Day 4 1 2
Max LVORI Early 5 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.52 0.07 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 49 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 47 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-200830-
Grainger-
Including the city of Bean Station
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 79-84 (-3) 61-66 (-5) 83-88
RH % (24h trend) 69-74 (+6) 95-100 (+4) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 9 W 6 Lgt/Var
Transport Wnd (mph) W 20 NW 2 NW 2
Mixing Hgt(ft-agl) 3220 200 4960
Vent Rate (mph-ft) 64400 400 9920
Max Dispersion Early 47 Gen Good 9 Poor 8 Poor
Max Dispersion Late 58 Gen Good 2 Very Poor 10 Poor
Category Day 4 1 1
Max LVORI Early 5 8 10
Max LVORI Late 3 9 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.88 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 70 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs around 90. Minimum RH 49 percent. Light
winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-200830-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 79-84 (-4) 61-66 (-5) 82-87
RH % (24h trend) 68-73 (+7) 95-100 (+2) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) W 9 W 5 Lgt/Var
Transport Wnd (mph) W 21 W 5 N 3
Mixing Hgt(ft-agl) 3370 250 4510
Vent Rate (mph-ft) 70770 1250 13530
Max Dispersion Early 47 Gen Good 10 Poor 7 Poor
Max Dispersion Late 62 Good 2 Very Poor 13 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 8 10
Max LVORI Late 3 10 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.75 0.03 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs around 90. Minimum RH 50 percent. Light
winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-200830-
Northwest Cocke-
Including the cities of Bybee and Newport
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 80-85 (-3) 62-67 (-4) 81-86
RH % (24h trend) 59-64 (+2) 95-100 (+7) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) W 11 W 11 Lgt/Var
Transport Wnd (mph) W 21 W 3 N 5
Mixing Hgt(ft-agl) 3850 260 4390
Vent Rate (mph-ft) 80850 780 21950
Max Dispersion Early 55 Gen Good 8 Poor 11 Poor
Max Dispersion Late 71 Good 2 Very Poor 16 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 7 9
Max LVORI Late 3 9 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.55 0.03 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 47 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 44 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 46 percent. Light
winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 46 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-200830-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 80-85 (-3) 62-67 (-5) 82-87
RH % (24h trend) 65-70 (+5) 95-100 (+6) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 11 W 6 Lgt/Var
Transport Wnd (mph) W 21 W 3 N 3
Mixing Hgt(ft-agl) 3410 270 4510
Vent Rate (mph-ft) 71610 810 13530
Max Dispersion Early 49 Gen Good 8 Poor 10 Poor
Max Dispersion Late 64 Good 2 Very Poor 14 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 7 9
Max LVORI Late 3 10 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.77 0.02 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs around 90. Minimum RH 50 percent. Light
winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-200830-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 78-83 (-3) 59-64 (-5) 82-87
RH % (24h trend) 65-70 (-3) 95-100 (0) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) SW 14 Lgt/Var
PM 20FT Wnd (mph) W 8 NW 6 Lgt/Var
Transport Wnd (mph) W 18 NW 5 W 3
Mixing Hgt(ft-agl) 3080 230 5640
Vent Rate (mph-ft) 55440 1150 16920
Max Dispersion Early 45 Gen Good 6 Very Poor 12 Poor
Max Dispersion Late 51 Gen Good 2 Very Poor 17 Gen Poor
Category Day 3 1 2
Max LVORI Early 6 9 10
Max LVORI Late 4 10 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 3
Precip Amount 0.65 0.00 0.00
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 49 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-200830-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 77-82 (-3) 59-64 (-5) 82-87
RH % (24h trend) 69-74 (0) 95-100 (+1) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 12 Lgt/Var
PM 20FT Wnd (mph) W 8 NW 5 Lgt/Var
Transport Wnd (mph) W 20 W 3 W 3
Mixing Hgt(ft-agl) 3130 250 5560
Vent Rate (mph-ft) 62600 750 16680
Max Dispersion Early 47 Gen Good 6 Very Poor 15 Gen Poor
Max Dispersion Late 55 Gen Good 2 Very Poor 21 Fair
Category Day 4 1 2
Max LVORI Early 5 8 9
Max LVORI Late 3 10 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.68 0.00 0.00
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent.
Light winds.
.SATURDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 51 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-200830-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 75-80 (-3) 60-65 (-5) 80-85
RH % (24h trend) 70-75 (-1) 95-100 (+2) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 Lgt/Var
PM 20FT Wnd (mph) W 9 NW 6 Lgt/Var
Transport Wnd (mph) W 20 NW 3 W 3
Mixing Hgt(ft-agl) 3300 170 5340
Vent Rate (mph-ft) 66000 510 16020
Max Dispersion Early 48 Gen Good 7 Poor 13 Gen Poor
Max Dispersion Late 56 Gen Good 2 Very Poor 16 Gen Poor
Category Day 4 1 2
Max LVORI Early 6 8 9
Max LVORI Late 3 10 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.61 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
Light winds.
.SATURDAY NIGHT...Clear. Lows in the upper 60s. Light winds.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Sunny. Highs around 90. Minimum RH 52 percent. Light
winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 52 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-200830-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Temp (24h trend) 77-82 (-3) 59-64 (-5) 81-86
RH % (24h trend) 68-73 (+1) 95-100 (+1) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) W 8 NW 5 Lgt/Var
Transport Wnd (mph) W 18 NW 5 NW 2
Mixing Hgt(ft-agl) 3130 200 5080
Vent Rate (mph-ft) 56340 1000 10160
Max Dispersion Early 46 Gen Good 9 Poor 10 Poor
Max Dispersion Late 52 Gen Good 2 Very Poor 14 Gen Poor
Category Day 3 1 1
Max LVORI Early 6 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 60 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.74 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 50 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 49 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-200830-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 78-83 (-3) 61-66 (-5) 82-87
RH % (24h trend) 69-74 (+2) 95-100 (+3) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 9 W 6 Lgt/Var
Transport Wnd (mph) W 20 NW 3 NW 2
Mixing Hgt(ft-agl) 3280 250 5000
Vent Rate (mph-ft) 65600 750 10000
Max Dispersion Early 42 Gen Good 5 Very Poor 12 Poor
Max Dispersion Late 54 Gen Good 1 Very Poor 14 Gen Poor
Category Day 4 1 1
Max LVORI Early 5 8 10
Max LVORI Late 3 10 3
Precip Chance (%) 70 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.93 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 49 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-200830-
Anderson-
Including the cities of Oak Ridge and Clinton
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 77-82 (-2) 61-66 (-5) 81-86
RH % (24h trend) 66-71 (-5) 95-100 (+3) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) SW 17 Lgt/Var
PM 20FT Wnd (mph) W 9 W 6 Lgt/Var
Transport Wnd (mph) W 18 NW 5 W 3
Mixing Hgt(ft-agl) 3290 230 4930
Vent Rate (mph-ft) 59220 1150 14790
Max Dispersion Early 40 Fair 6 Very Poor 12 Poor
Max Dispersion Late 54 Gen Good 2 Very Poor 15 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.78 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 52 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 50 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-200830-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 79-84 (-3) 63-68 (-5) 83-88
RH % (24h trend) 67-72 (+3) 95-100 (+6) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 11 W 6 Lgt/Var
Transport Wnd (mph) W 21 N 3 N 3
Mixing Hgt(ft-agl) 3410 290 5110
Vent Rate (mph-ft) 71610 870 15330
Max Dispersion Early 49 Gen Good 6 Very Poor 11 Poor
Max Dispersion Late 60 Gen Good 1 Very Poor 15 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 8 9
Max LVORI Late 3 10 3
Precip Chance (%) 80 20 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.70 0.02 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 70 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs around 90. Minimum RH 49 percent. Light
winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 46 percent. Light
winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-200830-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 80-85 (-3) 62-67 (-5) 82-87
RH % (24h trend) 60-65 (+3) 95-100 (+9) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) SW 16 Lgt/Var
PM 20FT Wnd (mph) W 11 SW 10 Lgt/Var
Transport Wnd (mph) W 22 NW 3 N 3
Mixing Hgt(ft-agl) 3670 340 4540
Vent Rate (mph-ft) 80740 1020 13620
Max Dispersion Early 60 Gen Good 8 Poor 11 Poor
Max Dispersion Late 71 Good 2 Very Poor 14 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 7 9
Max LVORI Late 3 10 2
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.52 0.08 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 12 AM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs around 90. Minimum RH 48 percent. Light
winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 45 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. Light
winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 46 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-200830-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 81-86 (-1) 61-66 (-6) 84-89
RH % (24h trend) 66-71 (-2) 95-100 (+1) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) W 6 Lgt/Var Lgt/Var
Transport Wnd (mph) W 18 NW 3 NW 3
Mixing Hgt(ft-agl) 3680 250 5180
Vent Rate (mph-ft) 66240 750 15540
Max Dispersion Early 42 Gen Good 6 Very Poor 12 Poor
Max Dispersion Late 59 Gen Good 2 Very Poor 15 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.34 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs around 90. Minimum RH 51 percent. Light
winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 51 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 53 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 50 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-200830-
Loudon-
Including the cities of Lenoir City and Loudon
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 80-85 (-3) 62-67 (-5) 83-88
RH % (24h trend) 67-72 (+1) 95-100 (+1) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) W 9 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 20 N 3 N 3
Mixing Hgt(ft-agl) 3590 290 4850
Vent Rate (mph-ft) 71800 870 14550
Max Dispersion Early 46 Gen Good 5 Very Poor 11 Poor
Max Dispersion Late 60 Gen Good 1 Very Poor 15 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 10 10
Max LVORI Late 3 10 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.38 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs around 90. Minimum RH 50 percent. Light
winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 50 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 52 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 50 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-200830-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 79-84 (-4) 63-68 (-4) 82-87
RH % (24h trend) 67-72 (+4) 95-100 (+6) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 12 Lgt/Var
PM 20FT Wnd (mph) SW 11 SW 8 Lgt/Var
Transport Wnd (mph) SW 20 E 3 N 3
Mixing Hgt(ft-agl) 3320 290 4790
Vent Rate (mph-ft) 66400 870 14370
Max Dispersion Early 54 Gen Good 6 Very Poor 13 Gen Poor
Max Dispersion Late 57 Gen Good 2 Very Poor 16 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 8 9
Max LVORI Late 3 10 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.55 0.07 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs around 90. Minimum RH 50 percent. Light
winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 50 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 51 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 50 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-200830-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 80-85 (-3) 62-67 (-5) 83-88
RH % (24h trend) 65-70 (+1) 95-100 (+3) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 G17 Lgt/Var
PM 20FT Wnd (mph) SW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) W 17 N 3 NW 3
Mixing Hgt(ft-agl) 3340 300 4760
Vent Rate (mph-ft) 56780 900 14280
Max Dispersion Early 43 Gen Good 4 Very Poor 10 Poor
Max Dispersion Late 52 Gen Good 2 Very Poor 14 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 9 9
Max LVORI Late 3 10 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 3 1
Precip Amount 0.43 0.07 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 11 PM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 49 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-200830-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 80-85 (-2) 61-66 (-5) 83-88
RH % (24h trend) 66-71 (-5) 95-100 (0) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 G17 Lgt/Var
PM 20FT Wnd (mph) W 6 Lgt/Var Lgt/Var
Transport Wnd (mph) W 18 N 3 W 3
Mixing Hgt(ft-agl) 3700 230 4900
Vent Rate (mph-ft) 66600 690 14700
Max Dispersion Early 44 Gen Good 5 Very Poor 11 Poor
Max Dispersion Late 61 Good 2 Very Poor 15 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 9 10
Max LVORI Late 3 9 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.30 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 53 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows around 70. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 52 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-200830-
Meigs-
Including the city of Big Spring
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 81-86 (-2) 62-67 (-5) 84-89
RH % (24h trend) 66-71 (-3) 95-100 (0) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) W 6 Lgt/Var Lgt/Var
Transport Wnd (mph) W 18 N 3 NW 3
Mixing Hgt(ft-agl) 3920 380 4730
Vent Rate (mph-ft) 70560 1140 14190
Max Dispersion Early 40 Fair 5 Very Poor 11 Poor
Max Dispersion Late 62 Good 2 Very Poor 15 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.26 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 70 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 50 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 51 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 49 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-200830-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 81-86 (-2) 62-67 (-5) 84-89
RH % (24h trend) 65-70 (-3) 95-100 (0) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) SW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 18 NW 3 NW 3
Mixing Hgt(ft-agl) 3600 300 4680
Vent Rate (mph-ft) 64800 900 14040
Max Dispersion Early 37 Fair 4 Very Poor 10 Poor
Max Dispersion Late 59 Gen Good 2 Very Poor 14 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.29 0.08 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 48 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-200830-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 81-86 (-2) 63-68 (-4) 84-89
RH % (24h trend) 64-69 (-5) 95-100 (0) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) W 8 W 6 Lgt/Var
Transport Wnd (mph) W 20 NW 5 NW 5
Mixing Hgt(ft-agl) 3810 250 5350
Vent Rate (mph-ft) 76200 1250 26750
Max Dispersion Early 36 Fair 6 Very Poor 12 Poor
Max Dispersion Late 66 Good 2 Very Poor 21 Fair
Category Day 4 1 2
Max LVORI Early 5 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.19 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 50 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 50 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-200830-
Bradley-
Including the cities of Cleveland and Tasso
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 81-86 (-1) 63-68 (-4) 84-89
RH % (24h trend) 64-69 (-5) 95-100 (0) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) W 8 Lgt/Var Lgt/Var
Transport Wnd (mph) W 20 W 5 NW 5
Mixing Hgt(ft-agl) 3840 350 4980
Vent Rate (mph-ft) 76800 1750 24900
Max Dispersion Early 36 Fair 4 Very Poor 11 Poor
Max Dispersion Late 64 Good 2 Very Poor 17 Gen Poor
Category Day 4 1 2
Max LVORI Early 5 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 80 20 0
Precip Type Tstms Tstms None
Precip Duration 2 1
Precip Amount 0.32 0.09 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 70 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 48 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-200830-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
325 AM EDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 80-85 (-2) 62-67 (-4) 83-88
RH % (24h trend) 62-67 (-2) 95-100 (+2) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) W 6 Lgt/Var Lgt/Var
Transport Wnd (mph) W 17 NW 5 NW 3
Mixing Hgt(ft-agl) 3240 340 4920
Vent Rate (mph-ft) 55080 1700 14760
Max Dispersion Early 34 Fair 6 Very Poor 12 Poor
Max Dispersion Late 48 Gen Good 3 Very Poor 16 Gen Poor
Category Day 3 1 2
Max LVORI Early 5 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 80 30 0
Precip Type Tstms Tstms None
Precip Duration 3 1
Precip Amount 0.48 0.11 0.00
Precip Begin 8 AM Continuing
Precip End Continuing 11 PM
Chance of Thunder (%) 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Light winds.
.SUNDAY NIGHT...Clear. Lows around 70. Light winds.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 47 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 45 percent. Light
winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 46 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-200830-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
225 AM CDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 78-83 (-3) 60-65 (-4) 82-87
RH % (24h trend) 62-67 (-4) 95-100 (0) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) W 8 W 5 Lgt/Var
Transport Wnd (mph) W 18 NW 5 W 5
Mixing Hgt(ft-agl) 3220 50 5200
Vent Rate (mph-ft) 57960 250 26000
Max Dispersion Early 43 Gen Good 6 Very Poor 15 Gen Poor
Max Dispersion Late 51 Gen Good 1 Very Poor 20 Gen Poor
Category Day 3 1 2
Max LVORI Early 6 9 10
Max LVORI Late 3 10 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.36 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs around 90. Minimum RH 51 percent. Light
winds.
.SUNDAY NIGHT...Clear. Lows around 70. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 50 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-200830-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
225 AM CDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 77-82 (-3) 60-65 (-5) 81-86
RH % (24h trend) 66-71 (-2) 95-100 (+1) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 6 W 5 Lgt/Var
Transport Wnd (mph) W 20 NW 7 W 5
Mixing Hgt(ft-agl) 3110 50 5050
Vent Rate (mph-ft) 62200 350 25250
Max Dispersion Early 41 Gen Good 6 Very Poor 15 Gen Poor
Max Dispersion Late 49 Gen Good 1 Very Poor 19 Gen Poor
Category Day 4 1 2
Max LVORI Early 7 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 2
Precip Amount 0.33 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 50 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 53 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.SUNDAY...Sunny. Highs around 90. Minimum RH 53 percent. Light
winds.
.SUNDAY NIGHT...Clear. Lows around 70. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 52 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-200830-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
225 AM CDT Thu Jun 19 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 78-83 (-2) 63-68 (-3) 82-87
RH % (24h trend) 66-71 (-2) 95-100 (+2) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 G17 Lgt/Var
PM 20FT Wnd (mph) W 6 W 5 Lgt/Var
Transport Wnd (mph) W 17 NW 6 W 6
Mixing Hgt(ft-agl) 3310 80 4960
Vent Rate (mph-ft) 56270 480 29760
Max Dispersion Early 35 Fair 6 Very Poor 14 Gen Poor
Max Dispersion Late 51 Gen Good 2 Very Poor 22 Fair
Category Day 4 1 3
Max LVORI Early 6 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 80 0 0
Precip Type Tstms None None
Precip Duration 3
Precip Amount 0.25 0.00 0.00
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 50 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 52 percent.
Light winds.
.SATURDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.SUNDAY...Sunny. Highs around 90. Minimum RH 53 percent. Light
winds.
.SUNDAY NIGHT...Clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$