926
FNUS54 KMEG 180830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT THU JUN 18 2026
DISCUSSION
THERE ARE NO FIRE WEATHER CONCERNS EXPECTED ACROSS THE MID-SOUTH
THROUGH THE WEEKEND DUE TO RECENT WETTING RAINS AND INCREASING
LOW-LEVEL HUMIDITY. SHOWERS AND THUNDERSTORMS ARE EXPECTED TO
RETURN AREAWIDE ON THURSDAY, CONTINUING THROUGH THE WEEKEND INTO
EARLY NEXT WEEK. TEMPERATURES WILL REMAIN NEAR OR SLIGHTLY BELOW
NORMAL INTO EARLY NEXT WEEK.
ARZ009-018-026>028-MOZ113-115-182100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT THU JUN 18 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 50 40 0
PRECIP CHANCE (%) 60 40 20
PRECIP TYPE TSTMS TSTMS NONE
PRECIP AMOUNT 0.10 0.04 0.00
PRECIP DURATION (HRS) 2 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
TEMP (24H TREND) 89 (+1) 67 (-6) 85
RH % (24H TREND) 66 (-1) 88 (-1) 47
AM WIND 20FT (MPH) SW 5 NE 4
PM WIND 20FT (MPH) N 4 NE 4 LGT/VAR
MIXING HGT(M-AGL) 900 1100
MIXING HGT(FT-AGL) 3100 3700
MIXING HGT(M-MSL) 1000 1200
MIXING HGT(FT-MSL) 3400 4000
TRANSPORT WND (M/S) W 3 NE 3
TRANSPORT WND (MPH) W 6 NE 7
VENT INDEX (M2/S) 3000 3600
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 85 75
500M TSPT WIND (M/S) SW 5 NE 5
500M TSPT WIND (MPH) SW 12 NE 12
DISPERSION INDEX 28 10 24
STABILITY CLASS B E B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS
AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 63 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND THUNDERSTORMS LIKELY. PARTLY SUNNY. HIGHS
IN THE UPPER 80S. MINIMUM RH 73 PERCENT. SOUTH WINDS 10 TO
15 MPH.
SUNDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S. MINIMUM RH 70 PERCENT. NORTHWEST
WINDS 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
65 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
61 PERCENT. NORTH WINDS AROUND 5 MPH.
ARZ035-036-048-049-058-182100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT THU JUN 18 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 40 50 20
PRECIP CHANCE (%) 40 50 30
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.07 0.16 0.06
PRECIP DURATION (HRS) 2 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
TEMP (24H TREND) 90 (+1) 70 (-3) 85
RH % (24H TREND) 67 (-4) 93 (+1) 56
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 900 900
MIXING HGT(FT-AGL) 2900 3100
MIXING HGT(M-MSL) 900 1000
MIXING HGT(FT-MSL) 3100 3300
TRANSPORT WND (M/S) SE 3 NE 4
TRANSPORT WND (MPH) SE 7 NE 8
VENT INDEX (M2/S) 2700 4000
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 83 78
500M TSPT WIND (M/S) S 5 NE 5
500M TSPT WIND (MPH) S 11 NE 12
DISPERSION INDEX 23 10 24
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS AROUND
70. EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 71 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 73 PERCENT. SOUTH WINDS 10 TO
15 MPH.
SUNDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO
15 MPH.
MONDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 77 PERCENT. WEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
70. NORTH WINDS AROUND 5 MPH.
TUESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE LOWER 80S. MINIMUM RH 72 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
70. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
68 PERCENT. NORTH WINDS AROUND 5 MPH.
TNZ001>004-019>022-182100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT THU JUN 18 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 70 50 0
PRECIP CHANCE (%) 80 50 10
PRECIP TYPE TSTMS TSTMS NONE
PRECIP AMOUNT 0.25 0.08 0.00
PRECIP DURATION (HRS) 5 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
TEMP (24H TREND) 87 (+1) 66 (-5) 84
RH % (24H TREND) 71 (+10) 97 (+7) 48
AM WIND 20FT (MPH) SW 6 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 800 1200
MIXING HGT(FT-AGL) 2600 3800
MIXING HGT(M-MSL) 900 1300
MIXING HGT(FT-MSL) 3000 4200
TRANSPORT WND (M/S) SW 6 N 4
TRANSPORT WND (MPH) SW 13 N 8
VENT INDEX (M2/S) 5400 5200
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 84 74
500M TSPT WIND (M/S) SW 6 N 5
500M TSPT WIND (MPH) SW 14 N 11
DISPERSION INDEX 38 9 24
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND THUNDERSTORMS LIKELY. PARTLY SUNNY. HIGHS
IN THE UPPER 80S. MINIMUM RH 72 PERCENT. SOUTH WINDS 10 TO
15 MPH.
SUNDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS
AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S. MINIMUM RH 71 PERCENT. WEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
60 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
58 PERCENT. NORTH WINDS AROUND 5 MPH.
TNZ048>055-088>091-182100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT THU JUN 18 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 70 20 0
PRECIP CHANCE (%) 70 60 10
PRECIP TYPE TSTMS TSTMS NONE
PRECIP AMOUNT 0.17 0.09 0.00
PRECIP DURATION (HRS) 5 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
TEMP (24H TREND) 88 (0) 67 (-4) 85
RH % (24H TREND) 70 (+5) 99 (+8) 50
AM WIND 20FT (MPH) S 5 LGT/VAR
PM WIND 20FT (MPH) S 4 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 600 1100
MIXING HGT(FT-AGL) 2100 3500
MIXING HGT(M-MSL) 800 1200
MIXING HGT(FT-MSL) 2500 3900
TRANSPORT WND (M/S) S 5 N 4
TRANSPORT WND (MPH) S 12 N 9
VENT INDEX (M2/S) 4000 4800
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 83 77
500M TSPT WIND (M/S) S 7 NE 5
500M TSPT WIND (MPH) S 15 NE 10
DISPERSION INDEX 31 9 21
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND THUNDERSTORMS LIKELY. PARTLY SUNNY. HIGHS
IN THE UPPER 80S. MINIMUM RH 70 PERCENT. SOUTH WINDS 10 TO
15 MPH.
SUNDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 73 PERCENT. WEST WINDS 10 TO 15 MPH.
MONDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
64 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
60 PERCENT. NORTH WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-182100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT THU JUN 18 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 50 20 20
PRECIP CHANCE (%) 50 40 50
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.12 0.06 0.21
PRECIP DURATION (HRS) 2 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 PM
TEMP (24H TREND) 88 (-1) 72 (0) 86
RH % (24H TREND) 70 (+1) 97 (+6) 58
AM WIND 20FT (MPH) S 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 700 1000
MIXING HGT(FT-AGL) 2200 3200
MIXING HGT(M-MSL) 800 1100
MIXING HGT(FT-MSL) 2500 3500
TRANSPORT WND (M/S) S 4 N 4
TRANSPORT WND (MPH) S 8 N 8
VENT INDEX (M2/S) 3200 4400
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 80 81
500M TSPT WIND (M/S) S 7 N 3
500M TSPT WIND (MPH) S 15 N 6
DISPERSION INDEX 28 8 20
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 70 PERCENT. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND THUNDERSTORMS LIKELY. PARTLY SUNNY. HIGHS
IN THE UPPER 80S. MINIMUM RH 71 PERCENT. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 75 PERCENT. WEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS AROUND 70. NORTH WINDS AROUND 5 MPH.
TUESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 69 PERCENT. NORTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS AROUND 70. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 65 PERCENT. NORTH WINDS AROUND
5 MPH.
MSZ002>006-009-013>017-022>024-182100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT THU JUN 18 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 50 20 20
PRECIP CHANCE (%) 70 40 30
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.22 0.07 0.10
PRECIP DURATION (HRS) 4 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
TEMP (24H TREND) 85 (-4) 70 (-2) 86
RH % (24H TREND) 71 (+8) 100 (+6) 55
AM WIND 20FT (MPH) S 6 LGT/VAR
PM WIND 20FT (MPH) S 5 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 600 1200
MIXING HGT(FT-AGL) 1900 3800
MIXING HGT(M-MSL) 700 1300
MIXING HGT(FT-MSL) 2300 4200
TRANSPORT WND (M/S) S 8 N 4
TRANSPORT WND (MPH) S 17 N 8
VENT INDEX (M2/S) 5600 5200
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 79 81
500M TSPT WIND (M/S) S 8 N 2
500M TSPT WIND (MPH) S 17 N 5
DISPERSION INDEX 36 6 15
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND THUNDERSTORMS LIKELY. PARTLY SUNNY. HIGHS
IN THE UPPER 80S. MINIMUM RH 67 PERCENT. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 73 PERCENT. WEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 64 PERCENT. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT. NORTH WINDS AROUND
5 MPH.
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