874
FNUS54 KMRX 261843
FWFMRX
FIRE WEATHER PLANNING FORECAST FOR EAST TENNESSEE...SOUTHWEST
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA
NATIONAL WEATHER SERVICE MORRISTOWN TN
243 PM EDT WED AUG 26 2026
DISCUSSION
SCATTERED SHOWERS AND POSSIBLY THUNDER EXPECTED ACROSS THE SOUTHERN
PLATEAU AND PARTS OF SOUTHEAST TENNESSEE THROUGH EARLY THIS EVENING.
OTHERWISE MOSTLY DRY. SCATTERED SHOWERS AND STORMS ARE EXPECTED
THURSDAY AREA-WIDE AND ACROSS THE FAR EAST TENNESSEE MOUNTAINS AND
SOUTHWEST NORTH CAROLINA FOR FRIDAY. SOME OF THE STRONG WILL PRODUCE
STRONG AND GUSTY WINDS.
HOT AND MUGGY CONDITIONS RETURN TO THE AREA FOR EARLY NEXT WEEK.
VAZ001-271945-
LEE-
INCLUDING THE CITY OF ROSE HILL
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 62-67 (+5) 83-88 (0) 61-66 82-87
RH % (24H TREND) 95-100 (+14) 57-62 (+3) 95-100 52-57
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 SW 8 NE 3 N 7
MIXING HGT(FT-AGL) 360 4780 400 5970
VENT RATE (MPH-FT) 1080 38240 1200 41790
MAX DISPERSION EARLY 2 VERY POOR 26 FAIR 2 VERY POOR 23 FAIR
MAX DISPERSION LATE 2 VERY POOR 32 FAIR 2 VERY POOR 38 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 40 50 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.05 0.08 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 40 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 50 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS
LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
53 PERCENT. WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ002-271945-
WISE-
INCLUDING THE CITIES OF BIG STONE GAP, NORTON, WISE, COEBURN,
APPALACHIA, AND PARDEE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 61-66 (+4) 80-85 (0) 61-66 79-84
RH % (24H TREND) 95-100 (+17) 59-64 (+4) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) SW 5 W 5 LGT/VAR N 5
TRANSPORT WND (MPH) SW 7 SW 8 NW 5 N 8
MIXING HGT(FT-AGL) 410 4930 420 5190
VENT RATE (MPH-FT) 2870 39440 2100 41520
MAX DISPERSION EARLY 2 VERY POOR 36 FAIR 2 VERY POOR 27 FAIR
MAX DISPERSION LATE 3 VERY POOR 36 FAIR 2 VERY POOR 36 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 10 10
MAX LVORI LATE 9 4 10 3
PRECIP CHANCE (%) 0 50 30 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.06 0.13 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 51 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH
55 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ005-271945-
SCOTT VA-
INCLUDING THE CITY OF HILTONS
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 62-67 (+4) 83-88 (0) 62-67 82-87
RH % (24H TREND) 95-100 (+15) 58-63 (+2) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 LGT/VAR
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 SW 8 NE 3 NW 7
MIXING HGT(FT-AGL) 350 5000 360 5580
VENT RATE (MPH-FT) 1050 40000 1080 39060
MAX DISPERSION EARLY 2 VERY POOR 29 FAIR 2 VERY POOR 22 FAIR
MAX DISPERSION LATE 2 VERY POOR 35 FAIR 1 VERY POOR 33 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 40 40 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.10 0.09 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 40 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WINDS
LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
54 PERCENT. WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 54 PERCENT. SOUTHWEST
WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ006-271945-
RUSSELL-
INCLUDING THE CITIES OF HANSONVILLE, LEBANON, DYE, CASTLEWOOD,
HONAKER, AND ROSEDALE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 61-66 (+5) 81-86 (0) 61-66 80-85
RH % (24H TREND) 95-100 (+12) 57-62 (+2) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 LGT/VAR
PM 20FT WND (MPH) S 5 W 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 6 W 8 SW 3 N 7
MIXING HGT(FT-AGL) 390 5090 360 5490
VENT RATE (MPH-FT) 2340 40720 1080 38430
MAX DISPERSION EARLY 2 VERY POOR 34 FAIR 2 VERY POOR 25 FAIR
MAX DISPERSION LATE 3 VERY POOR 36 FAIR 2 VERY POOR 31 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 10 10
MAX LVORI LATE 9 5 10 3
PRECIP CHANCE (%) 0 40 40 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.03 0.07 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 40 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 51 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 51 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
53 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH
54 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ008-271945-
WASHINGTON VA-
INCLUDING THE CITIES OF BENHAMS, BRISTOL VA, AND ABINGDON
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 61-66 (+3) 82-87 (+1) 61-66 80-85
RH % (24H TREND) 95-100 (+10) 55-60 (0) 95-100 55-60
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 LGT/VAR
PM 20FT WND (MPH) SE 5 W 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 W 8 S 2 NW 6
MIXING HGT(FT-AGL) 320 4960 340 5480
VENT RATE (MPH-FT) 1600 39680 680 32880
MAX DISPERSION EARLY 2 VERY POOR 32 FAIR 1 VERY POOR 22 FAIR
MAX DISPERSION LATE 2 VERY POOR 34 FAIR 1 VERY POOR 29 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 10 9 10
MAX LVORI LATE 10 4 10 3
PRECIP CHANCE (%) 0 30 40 20
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.12 0.01
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 8 PM
CHANCE OF THUNDER (%) 0 30 30 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.
WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ018-271945-
JOHNSON-
INCLUDING THE CITIES OF DOEVILLE, MOUNTAIN CITY, NEVA,
SHADY VALLEY, TRADE, AND LAUREL BLOOMERY
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 60-65 (+2) 79-84 (+1) 60-65 77-82
RH % (24H TREND) 95-100 (+10) 52-57 (-1) 95-100 52-57
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 5 LGT/VAR
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 7 W 7 SW 5 NW 6
MIXING HGT(FT-AGL) 330 4710 300 4690
VENT RATE (MPH-FT) 2310 32970 1500 28140
MAX DISPERSION EARLY 3 VERY POOR 28 FAIR 2 VERY POOR 21 FAIR
MAX DISPERSION LATE 3 VERY POOR 29 FAIR 2 VERY POOR 27 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 9 9 10
MAX LVORI LATE 10 4 10 4
PRECIP CHANCE (%) 0 30 30 40
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.03 0.03
PRECIP BEGIN 2 PM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM 8 PM
CHANCE OF THUNDER (%) 0 20 30 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. EAST WINDS LESS
THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 53 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT. WEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ047-271945-
SOUTHEAST CARTER-
INCLUDING THE CITY OF HAMPTON
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 61-66 (+2) 79-84 (+1) 61-66 77-82
RH % (24H TREND) 95-100 (+12) 54-59 (-2) 95-100 57-62
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) S 6 LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 8 W 7 S 5 NW 7
MIXING HGT(FT-AGL) 410 4480 320 4360
VENT RATE (MPH-FT) 3280 31360 1600 30520
MAX DISPERSION EARLY 4 VERY POOR 27 FAIR 2 VERY POOR 21 FAIR
MAX DISPERSION LATE 4 VERY POOR 26 FAIR 2 VERY POOR 26 FAIR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 7 8 8 10
MAX LVORI LATE 9 4 10 4
PRECIP CHANCE (%) 0 30 20 40
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.03 0.02 0.04
PRECIP BEGIN 2 PM CONTINUING 8 AM
PRECIP END CONTINUING 1 AM 8 PM
CHANCE OF THUNDER (%) 0 30 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 59 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
57 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT. WEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH
57 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ045-271945-
UNICOI-
INCLUDING THE CITIES OF ERWIN, UNICOI, AND LIMESTONE COVE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 62-67 (+2) 80-85 (0) 61-66 78-83
RH % (24H TREND) 95-100 (+14) 58-63 (+1) 95-100 59-64
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 5 LGT/VAR
PM 20FT WND (MPH) S 6 LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 7 W 6 S 5 NW 7
MIXING HGT(FT-AGL) 380 4590 320 4520
VENT RATE (MPH-FT) 2660 27540 1600 31640
MAX DISPERSION EARLY 4 VERY POOR 27 FAIR 2 VERY POOR 22 FAIR
MAX DISPERSION LATE 4 VERY POOR 27 FAIR 2 VERY POOR 31 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 7 10
MAX LVORI LATE 9 4 10 4
PRECIP CHANCE (%) 0 40 30 40
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.05 0.05 0.07
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
CHANCE OF THUNDER (%) 0 40 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT. WEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH
56 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ043-271945-
SOUTHEAST GREENE-
INCLUDING THE CITY OF CEDAR CREEK
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 61-66 (+1) 81-86 (0) 61-66 79-84
RH % (24H TREND) 95-100 (+17) 53-58 (0) 95-100 53-58
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 6 LGT/VAR
PM 20FT WND (MPH) SE 8 LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 7 W 6 S 5 NW 8
MIXING HGT(FT-AGL) 360 4740 330 4480
VENT RATE (MPH-FT) 2520 28440 1650 35840
MAX DISPERSION EARLY 4 VERY POOR 24 FAIR 2 VERY POOR 21 FAIR
MAX DISPERSION LATE 4 VERY POOR 25 FAIR 2 VERY POOR 29 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 7 8 9
MAX LVORI LATE 9 3 9 3
PRECIP CHANCE (%) 0 40 30 30
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.02 0.02 0.06
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
CHANCE OF THUNDER (%) 0 40 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 54 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 54 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 54 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH
52 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ041-271945-
COCKE SMOKY MOUNTAINS-
INCLUDING THE CITY OF HARTFORD
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (+2) 81-86 (0) 63-68 79-84
RH % (24H TREND) 95-100 (+15) 52-57 (-2) 95-100 54-59
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) NW 5 LGT/VAR
PM 20FT WND (MPH) S 8 LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 W 6 S 3 NW 8
MIXING HGT(FT-AGL) 340 4580 270 4490
VENT RATE (MPH-FT) 1700 27480 810 35920
MAX DISPERSION EARLY 3 VERY POOR 24 FAIR 2 VERY POOR 26 FAIR
MAX DISPERSION LATE 3 VERY POOR 23 FAIR 2 VERY POOR 30 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 7 8
MAX LVORI LATE 7 4 8 4
PRECIP CHANCE (%) 0 40 20 40
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.03 0.01 0.04
PRECIP BEGIN 1 PM CONTINUING 8 AM
PRECIP END CONTINUING 1 AM 8 PM
CHANCE OF THUNDER (%) 0 40 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE LOWER 80S. MINIMUM RH 55 PERCENT. NORTHEAST WINDS
LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT. NORTHWEST WINDS LESS
THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ074-271945-
SEVIER SMOKY MOUNTAINS-
INCLUDING THE CITIES OF ELKMONT AND GATLINBURG
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
TEMP (24H TREND) 62-67 (+1) 78-83 (+1) 61-66 76-81
RH % (24H TREND) 95-100 (+16) 55-60 (-3) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) S 6 LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 W 6 S 3 NW 7
MIXING HGT(FT-AGL) 340 3650 280 4080
VENT RATE (MPH-FT) 1700 21900 840 28560
MAX DISPERSION EARLY 3 VERY POOR 19 GEN POOR 2 VERY POOR 23 FAIR
MAX DISPERSION LATE 3 VERY POOR 18 GEN POOR 2 VERY POOR 26 FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 5 7 7 8
MAX LVORI LATE 7 4 8 4
PRECIP CHANCE (%) 0 50 20 40
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.10 0.03 0.08
PRECIP BEGIN 12 PM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM 8 PM
CHANCE OF THUNDER (%) 0 50 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS AROUND 80. MINIMUM RH 57 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS
AROUND 80. MINIMUM RH 60 PERCENT. WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS
IN THE LOWER 80S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS LESS
THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
WEDNESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS
LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ072-271945-
BLOUNT SMOKY MOUNTAINS-
INCLUDING THE CITY OF CADES COVE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (+2) 83-88 (0) 64-69 81-86
RH % (24H TREND) 94-99 (+15) 55-60 (-1) 95-100 55-60
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 LGT/VAR
PM 20FT WND (MPH) S 7 LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 W 6 SW 5 N 7
MIXING HGT(FT-AGL) 380 4340 320 5030
VENT RATE (MPH-FT) 1900 26040 1600 35210
MAX DISPERSION EARLY 3 VERY POOR 20 GEN POOR 2 VERY POOR 24 FAIR
MAX DISPERSION LATE 3 VERY POOR 23 FAIR 2 VERY POOR 31 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 5 7 7 8
MAX LVORI LATE 7 4 8 3
PRECIP CHANCE (%) 0 50 30 30
PRECIP TYPE NONE TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.06 0.06 0.01
PRECIP BEGIN 1 PM CONTINUING 2 PM
PRECIP END CONTINUING 2 AM 8 PM
CHANCE OF THUNDER (%) 0 50 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT. NORTH
WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE UPPER 80S. MINIMUM RH 56 PERCENT. WEST WINDS LESS
THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
WEDNESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT. WEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ087-271945-
SOUTHEAST MONROE-
INCLUDING THE CITIES OF CITICO AND COKER CREEK
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (+1) 84-89 (+1) 63-68 82-87
RH % (24H TREND) 95-100 (+18) 53-58 (-1) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) SE 5 LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 7 SW 5 S 5 N 7
MIXING HGT(FT-AGL) 410 4360 350 4890
VENT RATE (MPH-FT) 2870 21800 1750 34230
MAX DISPERSION EARLY 3 VERY POOR 18 GEN POOR 2 VERY POOR 22 FAIR
MAX DISPERSION LATE 3 VERY POOR 20 GEN POOR 2 VERY POOR 30 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 6 8 9 10
MAX LVORI LATE 8 4 10 3
PRECIP CHANCE (%) 0 40 30 20
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.09 0.08 0.02
PRECIP BEGIN 12 PM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM 8 PM
CHANCE OF THUNDER (%) 0 40 20 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE MID 80S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS LESS
THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
WEDNESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT. WEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ102-271945-
EAST POLK-
INCLUDING THE CITIES OF BIG FROG MOUNTAIN, DUCKTOWN,
AND TURTLETOWN
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (+2) 86-91 (+1) 64-69 84-89
RH % (24H TREND) 95-100 (+13) 53-58 (+2) 95-100 50-55
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 5 LGT/VAR
PM 20FT WND (MPH) SE 7 LGT/VAR LGT/VAR N 5
TRANSPORT WND (MPH) SE 6 SW 5 S 5 NW 7
MIXING HGT(FT-AGL) 350 4050 330 5180
VENT RATE (MPH-FT) 2100 20250 1650 36260
MAX DISPERSION EARLY 2 VERY POOR 17 GEN POOR 2 VERY POOR 24 FAIR
MAX DISPERSION LATE 2 VERY POOR 19 GEN POOR 2 VERY POOR 31 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 8 9 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 50 30 20
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.14 0.09 0.01
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 AM 8 PM
CHANCE OF THUNDER (%) 0 50 20 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT. SOUTHWEST WINDS
LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
LIGHT AND VARIABLE WIND.
*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.
NCZ060-271945-
CHEROKEE-
INCLUDING THE CITIES OF ANDREWS, MARBLE, TOPTON, HIAWASSE DAM,
MURPHY, UNAKA, AND VIOLET
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 63-68 (+1) 84-89 (0) 63-68 83-88
RH % (24H TREND) 95-100 (+13) 53-58 (-2) 95-100 50-55
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SE 5 SW 5 SE 3 NW 7
MIXING HGT(FT-AGL) 350 4190 310 4700
VENT RATE (MPH-FT) 1750 20950 930 32900
MAX DISPERSION EARLY 2 VERY POOR 17 GEN POOR 2 VERY POOR 20 GEN POOR
MAX DISPERSION LATE 2 VERY POOR 18 GEN POOR 1 VERY POOR 26 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 8 10 9 10
MAX LVORI LATE 10 4 10 3
PRECIP CHANCE (%) 0 50 30 30
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.08 0.04 0.03
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 AM 8 PM
CHANCE OF THUNDER (%) 0 50 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT. SOUTH WINDS LESS
THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS
IN THE MID 80S. MINIMUM RH 56 PERCENT. WEST WINDS LESS THAN
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS
LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
NCZ061-271945-
CLAY-
INCLUDING THE CITIES OF SHOOTING CREEK, BRASSTOWN, HAYESVILLE,
AND TUSQUITEE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 62-67 (+1) 81-86 (+1) 61-66 80-85
RH % (24H TREND) 95-100 (+11) 62-67 (-4) 95-100 60-65
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SE 5 SW 5 W 5 W 6
MIXING HGT(FT-AGL) 350 4120 360 4330
VENT RATE (MPH-FT) 1750 20600 1800 25980
MAX DISPERSION EARLY 2 VERY POOR 17 GEN POOR 2 VERY POOR 19 GEN POOR
MAX DISPERSION LATE 2 VERY POOR 20 GEN POOR 2 VERY POOR 22 FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 5 10 4
PRECIP CHANCE (%) 0 60 20 40
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.16 0.04 0.07
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 1 AM 8 PM
CHANCE OF THUNDER (%) 0 50 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 67 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. EAST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 69 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS
IN THE LOWER 80S. MINIMUM RH 64 PERCENT. LIGHT AND VARIABLE WIND.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 62 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
WEDNESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT. WEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ015-271945-
HANCOCK-
INCLUDING THE CITIES OF EVANSTON, SNEEDVILLE, TREADWAY,
AND KYLES FORD
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 62-67 (+4) 85-90 (0) 62-67 84-89
RH % (24H TREND) 95-100 (+12) 57-62 (+4) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 W 7 NE 3 N 8
MIXING HGT(FT-AGL) 310 5070 350 6380
VENT RATE (MPH-FT) 930 35490 1050 51040
MAX DISPERSION EARLY 2 VERY POOR 28 FAIR 1 VERY POOR 18 GEN POOR
MAX DISPERSION LATE 2 VERY POOR 31 FAIR 1 VERY POOR 44 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 40 60 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.05 0.23 0.00
PRECIP BEGIN 1 PM 10 PM
PRECIP END 8 PM 7 AM
CHANCE OF THUNDER (%) 0 40 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
51 PERCENT. LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
LIGHT AND VARIABLE WIND.
*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.
TNZ016-271945-
HAWKINS-
INCLUDING THE CITY OF MOORESBURG
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 63-68 (+5) 85-90 (0) 63-68 84-89
RH % (24H TREND) 95-100 (+11) 59-64 (+4) 95-100 55-60
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 W 7 NE 3 NW 7
MIXING HGT(FT-AGL) 320 5280 330 6130
VENT RATE (MPH-FT) 960 36960 990 42910
MAX DISPERSION EARLY 2 VERY POOR 27 FAIR 2 VERY POOR 17 GEN POOR
MAX DISPERSION LATE 2 VERY POOR 34 FAIR 1 VERY POOR 35 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 30 40 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.04 0.18 0.00
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 30 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WINDS
LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
LIGHT AND VARIABLE WIND.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 54 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 54 PERCENT.
WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ017-271945-
SULLIVAN-
INCLUDING THE CITIES OF KINGSPORT, BRISTOL TN,
AND SOUTH HOLSTON DAM
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 63-68 (+4) 84-89 (0) 63-68 83-88
RH % (24H TREND) 95-100 (+10) 54-59 (+2) 95-100 53-58
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 5 LGT/VAR
PM 20FT WND (MPH) SE 5 W 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 W 7 SE 2 NW 7
MIXING HGT(FT-AGL) 320 5070 320 5420
VENT RATE (MPH-FT) 960 35490 640 37940
MAX DISPERSION EARLY 2 VERY POOR 27 FAIR 2 VERY POOR 17 GEN POOR
MAX DISPERSION LATE 2 VERY POOR 31 FAIR 1 VERY POOR 30 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 30 40 20
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.02 0.07 0.01
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 2 AM 8 PM
CHANCE OF THUNDER (%) 0 30 30 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 52 PERCENT. WEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 52 PERCENT. SOUTHWEST
WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ046-271945-
NORTHWEST CARTER-
INCLUDING THE CITY OF ELIZABETHTON
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 62-67 (+2) 83-88 (0) 62-67 81-86
RH % (24H TREND) 95-100 (+12) 50-55 (0) 95-100 50-55
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 6 W 7 S 3 NW 7
MIXING HGT(FT-AGL) 360 4890 340 4790
VENT RATE (MPH-FT) 2160 34230 1020 33530
MAX DISPERSION EARLY 3 VERY POOR 27 FAIR 2 VERY POOR 20 GEN POOR
MAX DISPERSION LATE 3 VERY POOR 29 FAIR 1 VERY POOR 29 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 8 8 10
MAX LVORI LATE 9 3 10 3
PRECIP CHANCE (%) 0 30 40 30
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.07 0.02
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 1 AM 8 PM
CHANCE OF THUNDER (%) 0 30 30 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH
52 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ044-271945-
WASHINGTON TN-
INCLUDING THE CITY OF JOHNSON CITY
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 63-68 (+3) 85-90 (0) 63-68 83-88
RH % (24H TREND) 95-100 (+13) 53-58 (+2) 95-100 53-58
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) SE 6 LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 W 7 S 2 NW 7
MIXING HGT(FT-AGL) 310 5140 310 5030
VENT RATE (MPH-FT) 1550 35980 620 35210
MAX DISPERSION EARLY 3 VERY POOR 27 FAIR 2 VERY POOR 20 GEN POOR
MAX DISPERSION LATE 3 VERY POOR 31 FAIR 1 VERY POOR 30 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 10 9 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 30 40 20
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.02 0.01
PRECIP BEGIN 3 PM CONTINUING 2 PM
PRECIP END CONTINUING 2 AM 8 PM
CHANCE OF THUNDER (%) 0 20 30 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 52 PERCENT. WEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 51 PERCENT. WEST WINDS
LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ042-271945-
NORTHWEST GREENE-
INCLUDING THE CITY OF GREENEVILLE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 63-68 (+3) 85-90 (0) 64-69 84-89
RH % (24H TREND) 95-100 (+12) 54-59 (+3) 95-100 53-58
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) SE 5 LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 W 7 S 2 NW 6
MIXING HGT(FT-AGL) 300 5000 280 5240
VENT RATE (MPH-FT) 1500 35000 560 31440
MAX DISPERSION EARLY 3 VERY POOR 26 FAIR 2 VERY POOR 18 GEN POOR
MAX DISPERSION LATE 3 VERY POOR 30 FAIR 1 VERY POOR 28 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 10 9 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 30 40 20
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.05 0.01
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
CHANCE OF THUNDER (%) 0 30 20 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 51 PERCENT. WEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ038-271945-
GRAINGER-
INCLUDING THE CITY OF BEAN STATION
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (+4) 87-92 (+1) 64-69 85-90
RH % (24H TREND) 95-100 (+11) 55-60 (+4) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 W 7 NE 2 N 8
MIXING HGT(FT-AGL) 310 5150 320 6140
VENT RATE (MPH-FT) 1550 36050 640 49120
MAX DISPERSION EARLY 2 VERY POOR 27 FAIR 1 VERY POOR 17 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 31 FAIR 2 VERY POOR 41 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 10 10 10
MAX LVORI LATE 10 3 10 2
PRECIP CHANCE (%) 0 30 50 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.02 0.10 0.00
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 30 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 51 PERCENT. LIGHT
AND VARIABLE WIND.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 49 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 49 PERCENT.
LIGHT AND VARIABLE WIND.
*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.
TNZ039-271945-
HAMBLEN-
INCLUDING THE CITIES OF ALPHA, MORRISTOWN, AND RUSSELLVILLE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
TEMP (24H TREND) 65-70 (+5) 86-91 (0) 65-70 85-90
RH % (24H TREND) 95-100 (+9) 56-61 (+4) 95-100 52-57
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 W 7 SE 2 NW 6
MIXING HGT(FT-AGL) 300 5110 310 5820
VENT RATE (MPH-FT) 900 35770 620 34920
MAX DISPERSION EARLY 2 VERY POOR 26 FAIR 2 VERY POOR 17 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 31 FAIR 1 VERY POOR 30 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 30 50 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.18 0.00
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 30 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
LIGHT AND VARIABLE WIND.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 51 PERCENT. LIGHT
AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
LIGHT AND VARIABLE WIND.
*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.
TNZ040-271945-
NORTHWEST COCKE-
INCLUDING THE CITIES OF BYBEE AND NEWPORT
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (+3) 86-91 (0) 65-70 84-89
RH % (24H TREND) 95-100 (+12) 52-57 (+3) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 W 6 S 3 NW 7
MIXING HGT(FT-AGL) 280 5070 290 4950
VENT RATE (MPH-FT) 840 30420 870 34650
MAX DISPERSION EARLY 2 VERY POOR 26 FAIR 2 VERY POOR 21 FAIR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 1 VERY POOR 28 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 9 10
MAX LVORI LATE 9 3 10 3
PRECIP CHANCE (%) 0 30 30 20
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.03 0.01
PRECIP BEGIN 2 PM CONTINUING 8 AM
PRECIP END CONTINUING 7 AM 8 PM
CHANCE OF THUNDER (%) 0 30 20 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 49 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS LESS
THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH
49 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ070-271945-
JEFFERSON-
INCLUDING THE CITIES OF JEFFERSON CITY, STRAWBERRY PLAINS,
CHESTNUT HILL, DANDRIDGE, AND WHITE PINE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
TEMP (24H TREND) 66-71 (+4) 88-93 (+1) 66-71 86-91
RH % (24H TREND) 95-100 (+10) 53-58 (+4) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 W 7 SW 3 N 7
MIXING HGT(FT-AGL) 290 5110 290 5650
VENT RATE (MPH-FT) 870 35770 870 39550
MAX DISPERSION EARLY 2 VERY POOR 27 FAIR 2 VERY POOR 21 FAIR
MAX DISPERSION LATE 1 VERY POOR 31 FAIR 1 VERY POOR 33 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 9 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 30 40 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.15 0.00
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 30 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 49 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 50 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 49 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 48 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT. WEST
WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ035-271945-
MORGAN-
INCLUDING THE CITIES OF PINE ORCHARD, HIGH POINT, AND PETROS
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
TEMP (24H TREND) 64-69 (+4) 85-90 (0) 63-68 84-89
RH % (24H TREND) 95-100 (+15) 56-61 (+4) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 SW 7 NW 3 N 8
MIXING HGT(FT-AGL) 340 4560 320 6120
VENT RATE (MPH-FT) 1700 31920 960 48960
MAX DISPERSION EARLY 2 VERY POOR 26 FAIR 2 VERY POOR 28 FAIR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 1 VERY POOR 41 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 4 10 3
PRECIP CHANCE (%) 0 50 40 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.11 0.04 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 40 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 53 PERCENT. LIGHT AND
VARIABLE WIND.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS
LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ012-271945-
SCOTT TN-
INCLUDING THE CITIES OF BIG SOUTH FORK NATIONAL, ONEIDA,
SMOKEY JUNCTION, ELGIN, HUNTSVILLE, NORMA, AND SLICK ROCK
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
TEMP (24H TREND) 64-69 (+4) 85-90 (0) 62-67 83-88
RH % (24H TREND) 95-100 (+15) 56-61 (+4) 95-100 49-54
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 6 W 8 S 3 N 8
MIXING HGT(FT-AGL) 380 4570 350 6130
VENT RATE (MPH-FT) 2280 36560 1050 49040
MAX DISPERSION EARLY 2 VERY POOR 29 FAIR 2 VERY POOR 29 FAIR
MAX DISPERSION LATE 2 VERY POOR 32 FAIR 1 VERY POOR 40 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 10 10 10
MAX LVORI LATE 9 3 10 3
PRECIP CHANCE (%) 0 40 30 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.10 0.05 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.
LIGHT AND VARIABLE WIND.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 53 PERCENT. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS LESS
THAN 10 MPH.
WEDNESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ013-271945-
CAMPBELL-
INCLUDING THE CITIES OF FINCASTLE, LA FOLLETTE, ELK VALLEY,
JELLICO, WHITE OAK, CARYVILLE, AND ROYAL BLUE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (+4) 83-88 (0) 63-68 81-86
RH % (24H TREND) 95-100 (+16) 60-65 (+4) 95-100 55-60
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 W 7 SW 3 N 8
MIXING HGT(FT-AGL) 360 4640 370 6020
VENT RATE (MPH-FT) 1800 32480 1110 48160
MAX DISPERSION EARLY 2 VERY POOR 27 FAIR 2 VERY POOR 27 FAIR
MAX DISPERSION LATE 2 VERY POOR 28 FAIR 1 VERY POOR 42 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 9 10
MAX LVORI LATE 9 4 10 3
PRECIP CHANCE (%) 0 40 50 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.08 0.08 0.00
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 56 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 56 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ014-271945-
CLAIBORNE-
INCLUDING THE CITIES OF LONE MOUNTAIN, SANDLICK, SPRINGDALE,
ARTHUR, HARROGATE-SHAWANEE, CLAIRFIELD, AND HOWARD QUARTER
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (+5) 85-90 (0) 63-68 84-89
RH % (24H TREND) 95-100 (+13) 55-60 (+3) 95-100 50-55
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 3 SW 7 N 3 N 8
MIXING HGT(FT-AGL) 320 4670 340 6040
VENT RATE (MPH-FT) 960 32690 1020 48320
MAX DISPERSION EARLY 2 VERY POOR 26 FAIR 1 VERY POOR 22 FAIR
MAX DISPERSION LATE 1 VERY POOR 28 FAIR 1 VERY POOR 43 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 2
PRECIP CHANCE (%) 0 40 50 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.05 0.14 0.00
PRECIP BEGIN 1 PM 9 PM
PRECIP END 8 PM 2 AM
CHANCE OF THUNDER (%) 0 40 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WINDS
LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 51 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ037-271945-
UNION-
INCLUDING THE CITIES OF MAYNARDVILLE, NORRIS LAKE, PAULETTE,
ROSE HILL, SHARPS CHAPEL, AND LUTTRELL
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (+5) 86-91 (0) 64-69 85-90
RH % (24H TREND) 95-100 (+11) 57-62 (+5) 95-100 52-57
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 3 W 7 N 3 N 7
MIXING HGT(FT-AGL) 340 4570 330 6080
VENT RATE (MPH-FT) 1020 31990 990 42560
MAX DISPERSION EARLY 2 VERY POOR 26 FAIR 1 VERY POOR 20 GEN POOR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 2 VERY POOR 37 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 10 10 10
MAX LVORI LATE 10 3 10 2
PRECIP CHANCE (%) 0 40 40 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.06 0.05 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 6 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 52 PERCENT. LIGHT
AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
LIGHT AND VARIABLE WIND.
*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.
TNZ036-271945-
ANDERSON-
INCLUDING THE CITIES OF OAK RIDGE AND CLINTON
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (+4) 86-91 (+1) 64-69 84-89
RH % (24H TREND) 95-100 (+16) 55-60 (+2) 95-100 52-57
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 SW 7 NW 3 N 7
MIXING HGT(FT-AGL) 360 4730 340 6160
VENT RATE (MPH-FT) 1800 33110 1020 43120
MAX DISPERSION EARLY 2 VERY POOR 26 FAIR 2 VERY POOR 22 FAIR
MAX DISPERSION LATE 2 VERY POOR 28 FAIR 2 VERY POOR 38 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 8 9 10
MAX LVORI LATE 9 3 10 3
PRECIP CHANCE (%) 0 40 50 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.02 0.04 0.00
PRECIP BEGIN 1 PM 10 PM
PRECIP END 8 PM 3 AM
CHANCE OF THUNDER (%) 0 40 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
LIGHT AND VARIABLE WIND.
*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.
TNZ069-271945-
KNOX-
INCLUDING THE CITIES OF BEARDEN, KNOXVILLE, AND LAKE FOREST
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
TEMP (24H TREND) 66-71 (+4) 88-93 (0) 66-71 87-92
RH % (24H TREND) 95-100 (+11) 53-58 (+3) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 SW 7 W 3 N 7
MIXING HGT(FT-AGL) 320 5160 300 6350
VENT RATE (MPH-FT) 1600 36120 900 44450
MAX DISPERSION EARLY 2 VERY POOR 28 FAIR 2 VERY POOR 22 FAIR
MAX DISPERSION LATE 2 VERY POOR 31 FAIR 1 VERY POOR 39 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 9 9 10
MAX LVORI LATE 9 3 10 2
PRECIP CHANCE (%) 0 30 50 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.19 0.00
PRECIP BEGIN 2 PM 10 PM
PRECIP END 8 PM 7 AM
CHANCE OF THUNDER (%) 0 30 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 49 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ073-271945-
NORTH SEVIER-
INCLUDING THE CITIES OF HARRISBURG, KODAK, MCMAHAN, SEVIERVILLE,
SEYMOUR, AND PIGEON FORGE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
TEMP (24H TREND) 66-71 (+3) 87-92 (0) 66-71 85-90
RH % (24H TREND) 95-100 (+11) 51-56 (+2) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 W 6 SW 3 N 6
MIXING HGT(FT-AGL) 300 4990 260 5490
VENT RATE (MPH-FT) 1500 29940 780 32940
MAX DISPERSION EARLY 2 VERY POOR 24 FAIR 2 VERY POOR 21 FAIR
MAX DISPERSION LATE 2 VERY POOR 26 FAIR 1 VERY POOR 28 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 9 10
MAX LVORI LATE 9 3 10 3
PRECIP CHANCE (%) 0 30 40 20
PRECIP TYPE NONE TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.06 0.01
PRECIP BEGIN 2 PM CONTINUING 8 AM
PRECIP END CONTINUING 7 AM 8 PM
CHANCE OF THUNDER (%) 0 30 0 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 51 PERCENT. WEST WINDS
LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 49 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH
49 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ067-271945-
ROANE-
INCLUDING THE CITIES OF HARRIMAN, EAGLE FURNACE, ROCKWOOD,
BRADBURY, FAIRVIEW, KINGSTON, AND OLIVER SPRINGS
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 66-71 (+4) 88-93 (0) 65-70 87-92
RH % (24H TREND) 95-100 (+12) 56-61 (+3) 95-100 53-58
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 SW 6 NW 3 N 7
MIXING HGT(FT-AGL) 300 4950 320 6580
VENT RATE (MPH-FT) 1500 29700 960 46060
MAX DISPERSION EARLY 2 VERY POOR 22 FAIR 2 VERY POOR 23 FAIR
MAX DISPERSION LATE 1 VERY POOR 30 FAIR 1 VERY POOR 39 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 40 50 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.02 0.20 0.00
PRECIP BEGIN 12 PM 10 PM
PRECIP END 8 PM 2 AM
CHANCE OF THUNDER (%) 0 40 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
LIGHT AND VARIABLE WIND.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.
LIGHT AND VARIABLE WIND.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
53 PERCENT. LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 52 PERCENT. LIGHT
AND VARIABLE WIND.
*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.
TNZ068-271945-
LOUDON-
INCLUDING THE CITIES OF LENOIR CITY AND LOUDON
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (+5) 88-93 (0) 66-71 87-92
RH % (24H TREND) 95-100 (+10) 56-61 (+3) 95-100 53-58
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 SW 6 SW 3 N 7
MIXING HGT(FT-AGL) 320 5220 300 6400
VENT RATE (MPH-FT) 1600 31320 900 44800
MAX DISPERSION EARLY 2 VERY POOR 25 FAIR 2 VERY POOR 21 FAIR
MAX DISPERSION LATE 2 VERY POOR 30 FAIR 1 VERY POOR 38 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 10 10 10
MAX LVORI LATE 10 3 10 2
PRECIP CHANCE (%) 0 30 50 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.40 0.00
PRECIP BEGIN 1 PM 10 PM
PRECIP END 8 PM 5 AM
CHANCE OF THUNDER (%) 0 30 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 52 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.
LIGHT AND VARIABLE WIND.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
52 PERCENT. LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 52 PERCENT. LIGHT
AND VARIABLE WIND.
*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.
TNZ071-271945-
NORTHWEST BLOUNT-
INCLUDING THE CITIES OF HAPPY VALLEY, MARYVILLE, AND ALCOA
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (+3) 88-93 (+1) 66-71 86-91
RH % (24H TREND) 95-100 (+13) 54-59 (+1) 95-100 52-57
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 LGT/VAR
PM 20FT WND (MPH) LGT/VAR SW 6 LGT/VAR N 6
TRANSPORT WND (MPH) S 5 SW 6 SW 3 N 7
MIXING HGT(FT-AGL) 330 5070 300 5980
VENT RATE (MPH-FT) 1650 30420 900 41860
MAX DISPERSION EARLY 2 VERY POOR 26 FAIR 2 VERY POOR 21 FAIR
MAX DISPERSION LATE 2 VERY POOR 29 FAIR 2 VERY POOR 36 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 9 8 10
MAX LVORI LATE 9 3 10 2
PRECIP CHANCE (%) 0 30 40 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.21 0.00
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 5 AM
CHANCE OF THUNDER (%) 0 30 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 52 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ086-271945-
NORTHWEST MONROE-
INCLUDING THE CITIES OF SWEETWATER, MADISONVILLE,
AND BULLET CREEK
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 66-71 (+2) 88-93 (0) 66-71 86-91
RH % (24H TREND) 95-100 (+13) 55-60 (+3) 95-100 52-57
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 6 SW 6 SW 3 N 6
MIXING HGT(FT-AGL) 330 4890 300 6010
VENT RATE (MPH-FT) 1980 29340 900 36060
MAX DISPERSION EARLY 3 VERY POOR 18 GEN POOR 2 VERY POOR 21 FAIR
MAX DISPERSION LATE 3 VERY POOR 27 FAIR 1 VERY POOR 32 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 40 30 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.03 0.10 0.00
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 5 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 52 PERCENT. LIGHT AND
VARIABLE WIND.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 56 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
WEDNESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
LIGHT AND VARIABLE WIND.
*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.
TNZ083-271945-
RHEA-
INCLUDING THE CITIES OF DAYTON, EVENSVILLE, OLD WASHINGTON,
GRANDVIEW, AND SPRING CITY
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 66-71 (+3) 88-93 (0) 65-70 86-91
RH % (24H TREND) 95-100 (+17) 55-60 (0) 95-100 53-58
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 SW 7 NW 3 N 6
MIXING HGT(FT-AGL) 320 4460 310 6360
VENT RATE (MPH-FT) 1600 31220 930 38160
MAX DISPERSION EARLY 2 VERY POOR 21 FAIR 2 VERY POOR 23 FAIR
MAX DISPERSION LATE 1 VERY POOR 27 FAIR 1 VERY POOR 33 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 4 10 3
PRECIP CHANCE (%) 0 40 30 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.08 0.04 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 40 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 51 PERCENT. EAST
WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 57 PERCENT. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ084-271945-
MEIGS-
INCLUDING THE CITY OF BIG SPRING
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (+4) 89-94 (0) 67-72 88-93
RH % (24H TREND) 95-100 (+10) 55-60 (+3) 95-100 52-57
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 SW 7 SW 2 N 6
MIXING HGT(FT-AGL) 300 4610 270 6360
VENT RATE (MPH-FT) 900 32270 540 38160
MAX DISPERSION EARLY 2 VERY POOR 21 FAIR 1 VERY POOR 26 FAIR
MAX DISPERSION LATE 1 VERY POOR 28 FAIR 1 VERY POOR 36 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 40 30 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.04 0.17 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 6 AM
CHANCE OF THUNDER (%) 0 40 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
LIGHT AND VARIABLE WIND.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
53 PERCENT. LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 52 PERCENT. LIGHT
AND VARIABLE WIND.
*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.
TNZ085-271945-
MCMINN-
INCLUDING THE CITIES OF ATHENS, CLEAR WATER, DENTVILLE,
AND ETOWAH
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (+4) 89-94 (+1) 66-71 87-92
RH % (24H TREND) 95-100 (+10) 54-59 (+3) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 SW 7 S 3 N 6
MIXING HGT(FT-AGL) 310 4600 290 6160
VENT RATE (MPH-FT) 1550 32200 870 36960
MAX DISPERSION EARLY 2 VERY POOR 20 GEN POOR 2 VERY POOR 22 FAIR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 1 VERY POOR 35 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 40 30 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.02 0.22 0.00
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 55 PERCENT. LIGHT
AND VARIABLE WIND.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 54 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. EAST WINDS LESS
THAN 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
52 PERCENT. LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
WEDNESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 51 PERCENT. LIGHT
AND VARIABLE WIND.
*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.
TNZ099-271945-
HAMILTON-
INCLUDING THE CITIES OF CHATTANOOGA, LOOKOUT MOUNTAIN,
AND SIGNAL MOUNTAIN
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 68-73 (+3) 89-94 (0) 67-72 88-93
RH % (24H TREND) 95-100 (+17) 51-56 (0) 95-100 48-53
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 SW 7 W 3 N 6
MIXING HGT(FT-AGL) 340 4590 320 6350
VENT RATE (MPH-FT) 1020 32130 960 38100
MAX DISPERSION EARLY 2 VERY POOR 20 GEN POOR 2 VERY POOR 23 FAIR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 1 VERY POOR 32 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 9 10
MAX LVORI LATE 9 3 10 2
PRECIP CHANCE (%) 0 40 20 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.09 0.03 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 49 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 54 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS LESS
THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 50 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ100-271945-
BRADLEY-
INCLUDING THE CITIES OF CLEVELAND AND TASSO
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (+3) 89-94 (0) 67-72 88-93
RH % (24H TREND) 95-100 (+12) 52-57 (+3) 95-100 49-54
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 SW 6 S 5 N 6
MIXING HGT(FT-AGL) 310 4530 310 6320
VENT RATE (MPH-FT) 930 27180 1550 37920
MAX DISPERSION EARLY 2 VERY POOR 19 GEN POOR 2 VERY POOR 26 FAIR
MAX DISPERSION LATE 2 VERY POOR 23 FAIR 2 VERY POOR 35 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 2
PRECIP CHANCE (%) 0 40 30 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.06 0.09 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 6 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 54 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ101-271945-
WEST POLK-
INCLUDING THE CITIES OF CONASAUGA, ARCHVILLE, BENTON, PARKSVILLE,
AND RELIANCE
243 PM EDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 66-71 (+3) 89-94 (+1) 65-70 87-92
RH % (24H TREND) 95-100 (+12) 50-55 (+3) 95-100 47-52
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SE 6 SW 6 S 5 N 6
MIXING HGT(FT-AGL) 350 4050 330 5860
VENT RATE (MPH-FT) 2100 24300 1650 35160
MAX DISPERSION EARLY 2 VERY POOR 16 GEN POOR 2 VERY POOR 25 FAIR
MAX DISPERSION LATE 2 VERY POOR 21 FAIR 2 VERY POOR 34 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 3 10 3
PRECIP CHANCE (%) 0 40 30 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.08 0.02 0.00
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
LIGHT AND VARIABLE WIND.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 53 PERCENT. LIGHT AND
VARIABLE WIND.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
LIGHT AND VARIABLE WIND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT. LIGHT
AND VARIABLE WIND.
*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.
TNZ082-271945-
BLEDSOE-
INCLUDING THE CITIES OF OLD CUMBERLAND, PALIO, MELVINE,
MOUNT CREST, PIKEVILLE, AND BRAYTON
143 PM CDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (+3) 86-91 (0) 63-68 84-89
RH % (24H TREND) 95-100 (+19) 55-60 (+1) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 SW 7 NW 5 N 7
MIXING HGT(FT-AGL) 320 4500 310 5780
VENT RATE (MPH-FT) 1600 31500 1550 40460
MAX DISPERSION EARLY 2 VERY POOR 20 GEN POOR 2 VERY POOR 27 FAIR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 1 VERY POOR 36 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 4 10 3
PRECIP CHANCE (%) 0 50 30 0
PRECIP TYPE NONE TSTMS TSTMS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.11 0.05 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 56 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 56 PERCENT. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT. SOUTHWEST WINDS
LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ081-271945-
SEQUATCHIE-
INCLUDING THE CITIES OF CAGLE, DUNLAP, CARTWRIGHT, AND LONE OAK
143 PM CDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (+2) 85-90 (0) 64-69 84-89
RH % (24H TREND) 95-100 (+19) 58-63 (+2) 95-100 54-59
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 SW 7 NW 5 NW 7
MIXING HGT(FT-AGL) 340 4450 300 5520
VENT RATE (MPH-FT) 1700 31150 1500 38640
MAX DISPERSION EARLY 2 VERY POOR 20 GEN POOR 2 VERY POOR 28 FAIR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 2 VERY POOR 33 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 8 10 10 10
MAX LVORI LATE 10 4 10 3
PRECIP CHANCE (%) 0 50 30 0
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.15 0.14 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING 1 AM
CHANCE OF THUNDER (%) 0 40 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT. SOUTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS AROUND 90. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ098-271945-
MARION-
INCLUDING THE CITIES OF SOUTH PITTSBURG, HALETOWN (GUILD),
JASPER, MARTIN SPRINGS, WHITWELL, POWELLS CROSSROADS,
AND MONTEAGLE
143 PM CDT WED AUG 26 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
TEMP (24H TREND) 66-71 (+1) 86-91 (0) 65-70 85-90
RH % (24H TREND) 95-100 (+19) 54-59 (+1) 95-100 48-53
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 SW 7 NW 5 N 6
MIXING HGT(FT-AGL) 330 4270 310 5840
VENT RATE (MPH-FT) 990 29890 1550 35040
MAX DISPERSION EARLY 2 VERY POOR 16 GEN POOR 2 VERY POOR 22 FAIR
MAX DISPERSION LATE 2 VERY POOR 25 FAIR 2 VERY POOR 30 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 7 9 8 10
MAX LVORI LATE 9 3 10 2
PRECIP CHANCE (%) 20 40 30 0
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.03 0.13 0.04 0.00
PRECIP BEGIN 8 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
CHANCE OF THUNDER (%) 0 40 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.
EAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 56 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 54 PERCENT. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND VARIABLE
WIND.
WEDNESDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS
LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
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