599
FNUS54 KOHX 210503
FWFOHX
FIRE WEATHER PLANNING FORECAST FOR TENNESSEE
NATIONAL WEATHER SERVICE NASHVILLE TN
1203 AM CDT FRI AUG 21 2026
DISCUSSION
THERE ARE NO FIRE WEATHER CONCERNS AT THIS TIME. MINIMUM RHS WILL
REMAIN HIGH INTO THE WEEKEND, WITH MORE RAIN AND THUNDERSTORM
CHANCES INTO NEXT WEEK.
TNZ075-212115-
BEDFORD-
INCLUDING THE CITY OF SHELBYVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 89 (-3) 67 (-2) 90
RH % (24H TREND) 60 (+7) 100 (0) 51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 N 3-7 NW 7-11
TRANSPORT WND (MPH) NW 7 N 5 NW 13
MIXING HGT(FT-AGL/MSL)4400 300 6100
VENT RATE (MPH-FT) 39200 1400 85200
MAX DISPERSION EARLY 14 GEN POOR 11 POOR 24 FAIR
MAX DISPERSION LATE 28 FAIR 2 VERY POOR 65 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 0
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP BEGIN 1 PM
PRECIP END 4 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 46 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
46 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 61 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ063-212115-
CANNON-
INCLUDING THE CITY OF WOODBURY
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 87 (-3) 66 (-3) 88
RH % (24H TREND) 66 (+4) 100 (0) 55
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 LGT/VAR NW 6-10
TRANSPORT WND (MPH) NW 7 N 5 NW 13
MIXING HGT(FT-AGL/MSL)4100 300 5900
VENT RATE (MPH-FT) 29100 1200 75500
MAX DISPERSION EARLY 14 GEN POOR 10 POOR 24 FAIR
MAX DISPERSION LATE 24 FAIR 2 VERY POOR 62 GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 0
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP BEGIN 1 PM
PRECIP END 4 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 48 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ026-212115-
CHEATHAM-
INCLUDING THE CITIES OF ASHLAND CITY AND KINGSTON SPRINGS
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 88 (-2) 66 (-3) 90
RH % (24H TREND) 62 (-2) 100 (0) 55
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 3-7
PM 20FT WND (MPH) N 3-7 N 3-7 NW 8-12
TRANSPORT WND (MPH) N 7 N 3 NW 13
MIXING HGT(FT-AGL/MSL)5000 300 5900
VENT RATE (MPH-FT) 38800 900 83600
MAX DISPERSION EARLY 18 GEN POOR 15 GEN POOR 28 FAIR
MAX DISPERSION LATE 32 FAIR 2 VERY POOR 68 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
51 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
59 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. WEST WINDS AROUND
5 MPH.
TNZ010-212115-
CLAY-
INCLUDING THE CITY OF CELINA
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 86 (-1) 66 (-2) 88
RH % (24H TREND) 63 (+3) 100 (0) 52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 4-8
TRANSPORT WND (MPH) N 6 NW 3 W 13
MIXING HGT(FT-AGL/MSL)4300 300 6000
VENT RATE (MPH-FT) 30900 1100 75600
MAX DISPERSION EARLY 9 POOR 8 POOR 25 FAIR
MAX DISPERSION LATE 23 FAIR 2 VERY POOR 63 GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 3 9 1
PRECIP CHANCE (%) 30 0 0
CHANCE OF THUNDER (%) 30 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP BEGIN 11 AM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 43 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
43 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ077-212115-
COFFEE-
INCLUDING THE CITIES OF TULLAHOMA AND MANCHESTER
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 87 (-4) 66 (-3) 88
RH % (24H TREND) 61 (+7) 100 (0) 52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 N 3-7 NW 6-10
TRANSPORT WND (MPH) NW 7 N 5 NW 12
MIXING HGT(FT-AGL/MSL)4200 300 5800
VENT RATE (MPH-FT) 36200 800 75100
MAX DISPERSION EARLY 10 POOR 11 POOR 23 FAIR
MAX DISPERSION LATE 25 FAIR 2 VERY POOR 57 GEN GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 46 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
44 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 61 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ066-212115-
CUMBERLAND-
INCLUDING THE CITY OF CROSSVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 85 (-1) 64 (-2) 85
RH % (24H TREND) 69 (+3) 100 (0) 57
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR NW 3-7
PM 20FT WND (MPH) W 3-7 LGT/VAR NW 4-8
TRANSPORT WND (MPH) W 7 N 5 NW 13
MIXING HGT(FT-AGL/MSL)3700 300 6100
VENT RATE (MPH-FT) 29200 1400 82700
MAX DISPERSION EARLY 10 POOR 8 POOR 29 FAIR
MAX DISPERSION LATE 20 GEN POOR 2 VERY POOR 64 GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 2
PRECIP CHANCE (%) 40 0 0
CHANCE OF THUNDER (%) 40 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP BEGIN 11 AM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 48 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
48 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT. LIGHT
WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 63 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TNZ027-212115-
DAVIDSON-
INCLUDING THE CITY OF NASHVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 90 (-1) 67 (-3) 92
RH % (24H TREND) 58 (-4) 100 (0) 50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR NW 3-7
PM 20FT WND (MPH) N 3-7 N 3-7 NW 8-12
TRANSPORT WND (MPH) NW 7 N 5 NW 14
MIXING HGT(FT-AGL/MSL)5200 400 6000
VENT RATE (MPH-FT) 37000 1600 90400
MAX DISPERSION EARLY 17 GEN POOR 23 FAIR 27 FAIR
MAX DISPERSION LATE 31 FAIR 2 VERY POOR 69 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 6 8
MAX LVORI LATE 3 8 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 45 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 51 PERCENT. EAST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 40 PERCENT. NORTHEAST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 59 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.
WEST WINDS AROUND 5 MPH.
TNZ064-212115-
DE KALB-
INCLUDING THE CITY OF SMITHVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 87 (-3) 66 (-2) 89
RH % (24H TREND) 66 (-2) 100 (0) 54
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 LGT/VAR NW 6-10
TRANSPORT WND (MPH) NW 7 N 3 NW 13
MIXING HGT(FT-AGL/MSL)3900 300 5400
VENT RATE (MPH-FT) 29100 800 72500
MAX DISPERSION EARLY 12 POOR 9 POOR 23 FAIR
MAX DISPERSION LATE 22 FAIR 1 VERY POOR 57 GEN GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 2
PRECIP CHANCE (%) 30 0 0
CHANCE OF THUNDER (%) 30 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP BEGIN 1 PM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE MID 60S.
LIGHT WINDS.
SUNDAY
SUNNY. PATCHY FOG. HIGHS IN THE MID 80S. MINIMUM RH
46 PERCENT. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
47 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 59 PERCENT. WEST WINDS
AROUND 5 MPH.
TNZ025-212115-
DICKSON-
INCLUDING THE CITY OF DICKSON
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 88 (-1) 66 (-3) 89
RH % (24H TREND) 61 (-5) 100 (0) 55
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) N 3-7 LGT/VAR NW 7-11
TRANSPORT WND (MPH) N 7 N 5 NW 14
MIXING HGT(FT-AGL/MSL)5000 300 6000
VENT RATE (MPH-FT) 41100 1100 89900
MAX DISPERSION EARLY 20 GEN POOR 18 GEN POOR 28 FAIR
MAX DISPERSION LATE 32 FAIR 2 VERY POOR 69 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
52 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 56 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. NORTH WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 60 PERCENT.
CHANCE OF PRECIPITATION 20 PERCENT. WEST WINDS AROUND 5 MPH.
TNZ034-212115-
FENTRESS-
INCLUDING THE CITIES OF JAMESTOWN AND ALLARDT
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 85 (-1) 64 (-2) 86
RH % (24H TREND) 68 (+7) 100 (0) 55
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 3-7
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 4-8
TRANSPORT WND (MPH) NW 6 N 5 W 13
MIXING HGT(FT-AGL/MSL)3600 400 6200
VENT RATE (MPH-FT) 22400 1400 85200
MAX DISPERSION EARLY 10 POOR 5 VERY POOR 26 FAIR
MAX DISPERSION LATE 18 GEN POOR 2 VERY POOR 67 GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 40 0 0
CHANCE OF THUNDER (%) 40 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP BEGIN 6 AM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE LOWER
60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 47 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
45 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ097-212115-
FRANKLIN-
INCLUDING THE CITIES OF WINCHESTER, SEWANEE, DECHERD,
ESTILL SPRINGS, AND COWAN
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 88 (-4) 67 (-3) 89
RH % (24H TREND) 59 (+8) 100 (0) 50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 LGT/VAR NW 3-7
TRANSPORT WND (MPH) NW 8 N 5 NW 12
MIXING HGT(FT-AGL/MSL)4700 300 5800
VENT RATE (MPH-FT) 40200 1000 74400
MAX DISPERSION EARLY 9 POOR 11 POOR 25 FAIR
MAX DISPERSION LATE 32 FAIR 2 VERY POOR 56 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 4 9 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 43 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
42 PERCENT. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
49 PERCENT. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT
WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
59 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
60 PERCENT. SOUTH WINDS AROUND 5 MPH.
TNZ095-212115-
GILES-
INCLUDING THE CITY OF PULASKI
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 89 (-3) 67 (-3) 90
RH % (24H TREND) 59 (+1) 100 (0) 52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 LGT/VAR NW 3-7
TRANSPORT WND (MPH) NW 8 N 6 N 12
MIXING HGT(FT-AGL/MSL)5000 300 6300
VENT RATE (MPH-FT) 42600 1400 86600
MAX DISPERSION EARLY 16 GEN POOR 10 POOR 23 FAIR
MAX DISPERSION LATE 34 FAIR 2 VERY POOR 63 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 45 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
46 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 64 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 61 PERCENT. WEST WINDS
AROUND 5 MPH.
TNZ079-212115-
GRUNDY-
INCLUDING THE CITIES OF ALTAMONT AND COALMONT
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 85 (-3) 65 (-3) 85
RH % (24H TREND) 63 (+8) 100 (0) 55
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR NW 3-7
TRANSPORT WND (MPH) NW 8 N 5 NW 12
MIXING HGT(FT-AGL/MSL)4200 400 5600
VENT RATE (MPH-FT) 36600 1000 73800
MAX DISPERSION EARLY 11 POOR 12 POOR 26 FAIR
MAX DISPERSION LATE 26 FAIR 2 VERY POOR 58 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 3 9 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 46 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
45 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 40 PERCENT 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. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 63 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TNZ092-212115-
HARDIN-
INCLUDING THE CITIES OF PICKWICK DAM, SAVANNAH, AND OLIVE HILL
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 91 (-3) 68 (-3) 92
RH % (24H TREND) 52 (-4) 100 (0) 49
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) N 3-7 LGT/VAR NW 4-8
TRANSPORT WND (MPH) N 8 E 5 N 12
MIXING HGT(FT-AGL/MSL)5200 400 6000
VENT RATE (MPH-FT) 48200 1300 73100
MAX DISPERSION EARLY 19 GEN POOR 15 GEN POOR 21 FAIR
MAX DISPERSION LATE 35 FAIR 2 VERY POOR 59 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 6 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 47 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
50 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
57 PERCENT. SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 70S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
90. MINIMUM RH 63 PERCENT. CHANCE OF SHOWERS 50 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 70S. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 90S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND
5 MPH.
TNZ057-212115-
HICKMAN-
INCLUDING THE CITY OF CENTERVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 90 (-2) 67 (-2) 91
RH % (24H TREND) 55 (-8) 100 (0) 50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) N 3-7 LGT/VAR NW 6-10
TRANSPORT WND (MPH) NW 8 N 5 NW 12
MIXING HGT(FT-AGL/MSL)5000 400 5800
VENT RATE (MPH-FT) 43000 1200 77300
MAX DISPERSION EARLY 20 GEN POOR 11 POOR 25 FAIR
MAX DISPERSION LATE 33 FAIR 2 VERY POOR 60 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 46 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 52 PERCENT. LIGHT
WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 60 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
56 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
TNZ023-212115-
HOUSTON-
INCLUDING THE CITIES OF ERIN AND TENNESSEE RIDGE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 88 (-1) 66 (-2) 90
RH % (24H TREND) 55 (-9) 100 (0) 51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR NW 6-10
TRANSPORT WND (MPH) N 8 NE 3 NW 14
MIXING HGT(FT-AGL/MSL)5200 400 5800
VENT RATE (MPH-FT) 42400 900 93900
MAX DISPERSION EARLY 19 GEN POOR 14 GEN POOR 33 FAIR
MAX DISPERSION LATE 35 FAIR 2 VERY POOR 69 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 45 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 55 PERCENT.
CHANCE OF PRECIPITATION 20 PERCENT. WEST WINDS AROUND 5 MPH.
TNZ024-212115-
HUMPHREYS-
INCLUDING THE CITIES OF WAVERLY, NEW JOHNSONVILLE, AND MCEWEN
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 90 (0) 67 (-2) 91
RH % (24H TREND) 54 (-12) 100 (0) 49
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR NW 4-8
TRANSPORT WND (MPH) N 7 N 6 NW 13
MIXING HGT(FT-AGL/MSL)5000 400 5300
VENT RATE (MPH-FT) 41300 2200 76000
MAX DISPERSION EARLY 19 GEN POOR 11 POOR 27 FAIR
MAX DISPERSION LATE 33 FAIR 2 VERY POOR 55 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 46 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
56 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. WEST WINDS AROUND
5 MPH.
TNZ031-212115-
JACKSON-
INCLUDING THE CITY OF GAINESBORO
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 87 (-1) 66 (-2) 88
RH % (24H TREND) 62 (-1) 100 (0) 52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 6-10
TRANSPORT WND (MPH) NW 6 NW 3 W 13
MIXING HGT(FT-AGL/MSL)4100 300 5800
VENT RATE (MPH-FT) 25000 1100 76000
MAX DISPERSION EARLY 11 POOR 8 POOR 23 FAIR
MAX DISPERSION LATE 19 GEN POOR 2 VERY POOR 58 GEN GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 4 9 2
PRECIP CHANCE (%) 30 0 0
CHANCE OF THUNDER (%) 30 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP BEGIN 12 PM
PRECIP END 5 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 43 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
44 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 55 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TNZ094-212115-
LAWRENCE-
INCLUDING THE CITY OF LAWRENCEBURG
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 90 (-3) 67 (-3) 90
RH % (24H TREND) 58 (-4) 100 (0) 52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) N 3-7 LGT/VAR NW 3-7
TRANSPORT WND (MPH) NW 8 N 6 N 13
MIXING HGT(FT-AGL/MSL)5300 300 6400
VENT RATE (MPH-FT) 44900 1400 85900
MAX DISPERSION EARLY 21 FAIR 10 POOR 23 FAIR
MAX DISPERSION LATE 35 FAIR 3 VERY POOR 65 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
50 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 66 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 62 PERCENT. WEST WINDS
AROUND 5 MPH.
TNZ058-212115-
LEWIS-
INCLUDING THE CITY OF HOHENWALD
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 89 (-3) 67 (-2) 90
RH % (24H TREND) 56 (-4) 100 (0) 50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR NW 3-7
TRANSPORT WND (MPH) NW 8 N 6 N 13
MIXING HGT(FT-AGL/MSL)5300 400 5500
VENT RATE (MPH-FT) 44700 2100 77600
MAX DISPERSION EARLY 25 FAIR 16 GEN POOR 24 FAIR
MAX DISPERSION LATE 36 FAIR 2 VERY POOR 58 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. PATCHY FOG. HIGHS IN THE UPPER 80S. MINIMUM RH
46 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 55 PERCENT. LIGHT
WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 90S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
LIGHT WINDS.
TNZ096-212115-
LINCOLN-
INCLUDING THE CITY OF FAYETTEVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 89 (-4) 67 (-3) 90
RH % (24H TREND) 58 (+3) 100 (0) 49
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 LGT/VAR NW 3-7
TRANSPORT WND (MPH) NW 8 N 5 NW 12
MIXING HGT(FT-AGL/MSL)4800 300 6000
VENT RATE (MPH-FT) 46200 1000 79100
MAX DISPERSION EARLY 10 POOR 10 POOR 24 FAIR
MAX DISPERSION LATE 32 FAIR 2 VERY POOR 57 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 43 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
43 PERCENT. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 80S. MINIMUM RH 61 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 70. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
90. MINIMUM RH 60 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ009-212115-
MACON-
INCLUDING THE CITY OF LAFAYETTE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 86 (-1) 66 (-1) 88
RH % (24H TREND) 60 (0) 100 (0) 52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 6-10
TRANSPORT WND (MPH) NW 7 N 5 NW 15
MIXING HGT(FT-AGL/MSL)4900 300 5500
VENT RATE (MPH-FT) 40000 1300 88400
MAX DISPERSION EARLY 17 GEN POOR 23 FAIR 30 FAIR
MAX DISPERSION LATE 29 FAIR 2 VERY POOR 63 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 9 1
PRECIP CHANCE (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 0
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP BEGIN 1 PM
PRECIP END 4 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 42 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
42 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. HIGHS
AROUND 90. MINIMUM RH 52 PERCENT. CHANCE OF THUNDERSTORMS
30 PERCENT. WEST WINDS AROUND 5 MPH.
TNZ061-212115-
MARSHALL-
INCLUDING THE CITY OF LEWISBURG
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 89 (-3) 67 (-2) 90
RH % (24H TREND) 59 (+2) 100 (0) 51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) N 3-7 LGT/VAR NW 6-10
TRANSPORT WND (MPH) NW 8 N 5 NW 14
MIXING HGT(FT-AGL/MSL)4800 400 6100
VENT RATE (MPH-FT) 40000 1400 85600
MAX DISPERSION EARLY 18 GEN POOR 14 GEN POOR 25 FAIR
MAX DISPERSION LATE 33 FAIR 2 VERY POOR 67 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 45 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
46 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 59 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
TNZ060-212115-
MAURY-
INCLUDING THE CITY OF COLUMBIA
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 90 (-2) 67 (-2) 91
RH % (24H TREND) 57 (-3) 100 (0) 51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) N 3-7 LGT/VAR NW 6-10
TRANSPORT WND (MPH) NW 8 N 5 NW 14
MIXING HGT(FT-AGL/MSL)4900 400 5700
VENT RATE (MPH-FT) 43400 1300 86200
MAX DISPERSION EARLY 21 FAIR 11 POOR 24 FAIR
MAX DISPERSION LATE 31 FAIR 2 VERY POOR 63 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 45 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
46 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 52 PERCENT. LIGHT
WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 61 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT.
WEST WINDS AROUND 5 MPH.
TNZ006-212115-
MONTGOMERY-
INCLUDING THE CITY OF CLARKSVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 87 (-1) 65 (-3) 89
RH % (24H TREND) 57 (-7) 100 (0) 53
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) N 3-7 W 4-8
PM 20FT WND (MPH) N 4-8 N 4-8 NW 9-13
TRANSPORT WND (MPH) N 8 N 3 NW 14
MIXING HGT(FT-AGL/MSL)5100 300 5600
VENT RATE (MPH-FT) 47200 700 84700
MAX DISPERSION EARLY 19 GEN POOR 17 GEN POOR 34 FAIR
MAX DISPERSION LATE 35 FAIR 2 VERY POOR 66 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 49 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
50 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 57 PERCENT.
CHANCE OF PRECIPITATION 20 PERCENT. WEST WINDS AROUND 5 MPH.
TNZ076-212115-
MOORE-
INCLUDING THE CITY OF LYNCHBURG
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 88 (-5) 67 (-2) 89
RH % (24H TREND) 59 (+6) 100 (0) 50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 LGT/VAR NW 3-7
TRANSPORT WND (MPH) NW 8 N 5 NW 12
MIXING HGT(FT-AGL/MSL)4600 300 6000
VENT RATE (MPH-FT) 38100 1400 76800
MAX DISPERSION EARLY 12 POOR 11 POOR 23 FAIR
MAX DISPERSION LATE 31 FAIR 2 VERY POOR 59 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 45 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 80S. MINIMUM RH 43 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 80S. MINIMUM RH 60 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
90. MINIMUM RH 59 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ033-212115-
OVERTON-
INCLUDING THE CITY OF LIVINGSTON
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 85 (-1) 66 (-1) 86
RH % (24H TREND) 66 (+3) 100 (+1) 54
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 3-7
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 6-10
TRANSPORT WND (MPH) NW 6 NW 3 W 14
MIXING HGT(FT-AGL/MSL)3900 300 6100
VENT RATE (MPH-FT) 26700 1200 86700
MAX DISPERSION EARLY 9 POOR 6 VERY POOR 23 FAIR
MAX DISPERSION LATE 19 GEN POOR 1 VERY POOR 66 GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 4 9 2
PRECIP CHANCE (%) 30 0 0
CHANCE OF THUNDER (%) 30 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP BEGIN 11 AM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 46 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
46 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. MINIMUM RH 49 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TNZ056-212115-
PERRY-
INCLUDING THE CITIES OF LINDEN AND LOBELVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 90 (-2) 67 (-2) 92
RH % (24H TREND) 52 (-8) 100 (0) 47
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR NW 3-7
TRANSPORT WND (MPH) N 7 NE 3 N 12
MIXING HGT(FT-AGL/MSL)5300 400 5800
VENT RATE (MPH-FT) 43600 1300 76400
MAX DISPERSION EARLY 20 GEN POOR 12 POOR 21 FAIR
MAX DISPERSION LATE 35 FAIR 2 VERY POOR 58 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 44 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 53 PERCENT. LIGHT
WINDS.
TUESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 60 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
56 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
TNZ011-212115-
PICKETT-
INCLUDING THE CITY OF BYRDSTOWN
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 86 (0) 66 (-2) 87
RH % (24H TREND) 66 (+3) 100 (0) 54
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 4-8
TRANSPORT WND (MPH) NW 6 W 3 W 13
MIXING HGT(FT-AGL/MSL)3800 400 6100
VENT RATE (MPH-FT) 22700 1300 80000
MAX DISPERSION EARLY 8 POOR 5 VERY POOR 21 FAIR
MAX DISPERSION LATE 18 GEN POOR 1 VERY POOR 65 GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 40 0 0
CHANCE OF THUNDER (%) 40 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN 11 AM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE MID 60S.
LIGHT WINDS.
SUNDAY
SUNNY. PATCHY FOG. HIGHS IN THE MID 80S. MINIMUM RH
47 PERCENT. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
46 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ032-212115-
PUTNAM-
INCLUDING THE CITY OF COOKEVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 86 (-1) 65 (-2) 87
RH % (24H TREND) 68 (-1) 100 (0) 56
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 3-7
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 6-10
TRANSPORT WND (MPH) NW 6 NW 3 W 12
MIXING HGT(FT-AGL/MSL)3800 300 5200
VENT RATE (MPH-FT) 25400 800 69900
MAX DISPERSION EARLY 10 POOR 7 POOR 22 FAIR
MAX DISPERSION LATE 19 GEN POOR 2 VERY POOR 51 GEN GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 3
PRECIP CHANCE (%) 30 0 0
CHANCE OF THUNDER (%) 30 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP BEGIN 12 PM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE MID 60S.
LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 48 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
48 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT. LIGHT
WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 61 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TNZ007-212115-
ROBERTSON-
INCLUDING THE CITY OF SPRINGFIELD
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 87 (-1) 66 (-2) 88
RH % (24H TREND) 62 (-2) 100 (0) 55
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 3-7
PM 20FT WND (MPH) N 3-7 N 3-7 NW 9-13
TRANSPORT WND (MPH) NW 7 N 5 NW 14
MIXING HGT(FT-AGL/MSL)5000 300 5500
VENT RATE (MPH-FT) 39600 1100 81200
MAX DISPERSION EARLY 18 GEN POOR 23 FAIR 31 FAIR
MAX DISPERSION LATE 32 FAIR 2 VERY POOR 66 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 49 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
49 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. WEST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 58 PERCENT.
CHANCE OF PRECIPITATION 20 PERCENT. WEST WINDS AROUND 5 MPH.
TNZ062-212115-
RUTHERFORD-
INCLUDING THE CITIES OF MURFREESBORO, SMYRNA, AND LA VERGNE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 89 (-3) 67 (-2) 90
RH % (24H TREND) 58 (+1) 100 (0) 50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) N 4-8 N 3-7 NW 8-12
TRANSPORT WND (MPH) NW 7 N 5 NW 13
MIXING HGT(FT-AGL/MSL)4400 400 6200
VENT RATE (MPH-FT) 31900 1300 91900
MAX DISPERSION EARLY 15 GEN POOR 10 POOR 25 FAIR
MAX DISPERSION LATE 25 FAIR 2 VERY POOR 66 GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 9 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 45 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
46 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. CHANCE OF
PRECIPITATION 20 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT.
WEST WINDS AROUND 5 MPH.
TNZ030-212115-
SMITH-
INCLUDING THE CITIES OF CARTHAGE, SOUTH CARTHAGE,
AND GORDONSVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 88 (-1) 66 (-2) 89
RH % (24H TREND) 63 (-3) 100 (0) 54
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 6-10
TRANSPORT WND (MPH) NW 6 N 3 W 10
MIXING HGT(FT-AGL/MSL)4100 300 5100
VENT RATE (MPH-FT) 25700 1100 60300
MAX DISPERSION EARLY 11 POOR 8 POOR 23 FAIR
MAX DISPERSION LATE 22 FAIR 2 VERY POOR 53 GEN GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 4 10 2
PRECIP CHANCE (%) 30 0 0
CHANCE OF THUNDER (%) 30 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP BEGIN 1 PM
PRECIP END 5 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 45 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
46 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT.
WEST WINDS AROUND 5 MPH.
TNZ005-212115-
STEWART-
INCLUDING THE CITY OF DOVER
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 87 (-1) 65 (-3) 89
RH % (24H TREND) 53 (-12) 100 (0) 50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 3-7
PM 20FT WND (MPH) N 3-7 LGT/VAR NW 6-10
TRANSPORT WND (MPH) N 8 N 3 N 14
MIXING HGT(FT-AGL/MSL)5200 400 5600
VENT RATE (MPH-FT) 42600 1200 85600
MAX DISPERSION EARLY 19 GEN POOR 11 POOR 31 FAIR
MAX DISPERSION LATE 35 FAIR 2 VERY POOR 67 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 47 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
58 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
54 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. WEST WINDS AROUND
5 MPH.
TNZ008-212115-
SUMNER-
INCLUDING THE CITIES OF HENDERSONVILLE, GALLATIN,
AND GOODLETTSVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 89 (0) 66 (-3) 90
RH % (24H TREND) 57 (-5) 100 (0) 51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR NW 3-7
PM 20FT WND (MPH) N 3-7 N 3-7 NW 8-12
TRANSPORT WND (MPH) NW 7 N 6 NW 13
MIXING HGT(FT-AGL/MSL)5000 300 5200
VENT RATE (MPH-FT) 40000 1400 81200
MAX DISPERSION EARLY 17 GEN POOR 22 FAIR 31 FAIR
MAX DISPERSION LATE 31 FAIR 2 VERY POOR 64 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 3 9 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 43 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
43 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. WEST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
53 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. WEST WINDS AROUND
5 MPH.
TNZ029-212115-
TROUSDALE-
INCLUDING THE CITY OF HARTSVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 88 (-1) 67 (-1) 90
RH % (24H TREND) 59 (-1) 100 (0) 51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 6-10
TRANSPORT WND (MPH) NW 6 N 5 W 12
MIXING HGT(FT-AGL/MSL)4600 300 5000
VENT RATE (MPH-FT) 26600 1200 58500
MAX DISPERSION EARLY 13 GEN POOR 12 POOR 26 FAIR
MAX DISPERSION LATE 25 FAIR 2 VERY POOR 57 GEN GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 3 9 2
PRECIP CHANCE (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 0
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP BEGIN 1 PM
PRECIP END 4 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 43 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
44 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 55 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 54 PERCENT.
WEST WINDS AROUND 5 MPH.
TNZ080-212115-
VAN BUREN-
INCLUDING THE CITY OF SPENCER
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 86 (-2) 64 (-4) 86
RH % (24H TREND) 66 (+7) 100 (0) 55
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR NW 3-7
TRANSPORT WND (MPH) NW 7 N 5 NW 13
MIXING HGT(FT-AGL/MSL)3900 400 5800
VENT RATE (MPH-FT) 31200 1400 79800
MAX DISPERSION EARLY 12 POOR 8 POOR 24 FAIR
MAX DISPERSION LATE 24 FAIR 2 VERY POOR 63 GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 3
PRECIP CHANCE (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN 7 AM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE MID 60S.
LIGHT WINDS.
SUNDAY
SUNNY. PATCHY FOG. HIGHS IN THE LOWER 80S. MINIMUM RH
47 PERCENT. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 51 PERCENT. LIGHT
WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 61 PERCENT.
LIGHT WINDS.
TNZ078-212115-
WARREN-
INCLUDING THE CITY OF MCMINNVILLE
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 87 (-3) 66 (-3) 88
RH % (24H TREND) 67 (+7) 100 (0) 56
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 LGT/VAR NW 6-10
TRANSPORT WND (MPH) NW 7 N 3 NW 12
MIXING HGT(FT-AGL/MSL)4100 300 5800
VENT RATE (MPH-FT) 31600 800 74800
MAX DISPERSION EARLY 10 POOR 10 POOR 20 GEN POOR
MAX DISPERSION LATE 24 FAIR 1 VERY POOR 59 GEN GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 4 10 3
PRECIP CHANCE (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 0
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP BEGIN 1 PM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE MID 60S.
LIGHT WINDS.
SUNDAY
SUNNY. PATCHY FOG. HIGHS IN THE MID 80S. MINIMUM RH
47 PERCENT. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 61 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ093-212115-
WAYNE-
INCLUDING THE CITIES OF CLIFTON AND WAYNESBORO
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 90 (-3) 67 (-3) 91
RH % (24H TREND) 54 (-5) 100 (0) 51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) NW 3-7 LGT/VAR NW 3-7
TRANSPORT WND (MPH) NW 8 NE 5 N 12
MIXING HGT(FT-AGL/MSL)5300 400 6400
VENT RATE (MPH-FT) 49400 1300 84100
MAX DISPERSION EARLY 21 FAIR 15 GEN POOR 24 FAIR
MAX DISPERSION LATE 36 FAIR 2 VERY POOR 63 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 10 1
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
50 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 58 PERCENT. LIGHT
WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 40 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 65 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 90S. MINIMUM RH 61 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
WEST WINDS AROUND 5 MPH.
TNZ065-212115-
WHITE-
INCLUDING THE CITY OF SPARTA
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 87 (-1) 66 (-2) 87
RH % (24H TREND) 67 (-2) 100 (0) 56
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR W 4-8
TRANSPORT WND (MPH) NW 7 NE 3 W 13
MIXING HGT(FT-AGL/MSL)3800 300 5500
VENT RATE (MPH-FT) 28300 800 70800
MAX DISPERSION EARLY 10 POOR 6 VERY POOR 18 GEN POOR
MAX DISPERSION LATE 22 FAIR 1 VERY POOR 56 GEN GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 3
PRECIP CHANCE (%) 30 0 0
CHANCE OF THUNDER (%) 30 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP BEGIN 12 PM
PRECIP END 6 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE MID 60S.
LIGHT WINDS.
SUNDAY
SUNNY. AREAS OF FOG. HIGHS IN THE MID 80S. MINIMUM RH
48 PERCENT. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
48 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT 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. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TNZ059-212115-
WILLIAMSON-
INCLUDING THE CITIES OF FRANKLIN AND BRENTWOOD
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 89 (-2) 67 (-2) 90
RH % (24H TREND) 59 (-4) 100 (0) 53
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) N 3-7 N 3-7 NW 7-11
TRANSPORT WND (MPH) N 7 N 5 NW 14
MIXING HGT(FT-AGL/MSL)4800 400 6100
VENT RATE (MPH-FT) 39600 1600 93500
MAX DISPERSION EARLY 20 GEN POOR 14 GEN POOR 25 FAIR
MAX DISPERSION LATE 29 FAIR 2 VERY POOR 71 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 3 9 2
PRECIP CHANCE (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT. EAST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF SHOWERS 50 PERCENT. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 59 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ028-212115-
WILSON-
INCLUDING THE CITIES OF LEBANON AND MOUNT JULIET
1203 AM CDT FRI AUG 21 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 88 (-1) 67 (-2) 89
RH % (24H TREND) 62 (-4) 100 (0) 54
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) N 3-7 N 3-7 NW 7-11
TRANSPORT WND (MPH) NW 7 N 5 NW 10
MIXING HGT(FT-AGL/MSL)4600 400 5300
VENT RATE (MPH-FT) 40700 1200 61500
MAX DISPERSION EARLY 14 GEN POOR 12 POOR 25 FAIR
MAX DISPERSION LATE 24 FAIR 2 VERY POOR 59 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 3 9 2
PRECIP CHANCE (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
PRECIP TYPE TSTMS NONE NONE
PRECIP DURATION 0
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP BEGIN 1 PM
PRECIP END 5 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 46 PERCENT.
NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
47 PERCENT. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. CHANCE OF SHOWERS 30 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT. EAST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 58 PERCENT. WEST WINDS
AROUND 5 MPH.
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