632
FNUS54 KMEG 210830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT THU MAY 21 2026
DISCUSSION
NO MAJOR FIRE DANGER CONCERNS WILL EXIST FOR THE FORESEEABLE
FUTURE, WITH MINIMUM RELATIVE HUMIDITY VALUES REMAINING ABOVE
40%. WETTING RAIN CHANCES WILL REMAIN IN THE FORECAST OVER THE
NEXT 7 DAYS AS A WET AND UNSETTLED PATTERN PERSISTS.
ARZ009-018-026>028-MOZ113-115-212100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT THU MAY 21 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 20 50
PRECIP CHANCE (%) 70 90
PRECIP TYPE NONE TSTMS TSTMS
PRECIP AMOUNT 0.00 0.29 0.53
PRECIP DURATION (HRS) 2 9
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
TEMP (24H TREND) 77 (+6) 61 (0) 77
RH % (24H TREND) 66 (-14) 100 (+1) 83
AM WIND 20FT (MPH) NE 6 SE 6
PM WIND 20FT (MPH) NE 7 NE 7 S 8
MIXING HGT(M-AGL) 1000 800
MIXING HGT(FT-AGL) 3200 2600
MIXING HGT(M-MSL) 1000 900
MIXING HGT(FT-MSL) 3400 2900
TRANSPORT WND (M/S) NE 5 SW 5
TRANSPORT WND (MPH) NE 12 SW 12
VENT INDEX (M2/S) 5000 4500
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 69 76
500M TSPT WIND (M/S) NE 6 S 10
500M TSPT WIND (MPH) NE 13 S 22
DISPERSION INDEX 24 18 22
STABILITY CLASS B D C
STAGNATION INDEX 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S. MINIMUM RH 74 PERCENT. SOUTH
WINDS AROUND 5 MPH.
SUNDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S. MINIMUM RH 74 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
TUESDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S. MINIMUM RH 70 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 64 PERCENT. SOUTH WINDS 5 TO
10 MPH.
ARZ035-036-048-049-058-212100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT THU MAY 21 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 50 50
PRECIP CHANCE (%) 10 80 90
PRECIP TYPE NONE TSTMS TSTMS
PRECIP AMOUNT 0.00 0.46 0.44
PRECIP DURATION (HRS) 6 9
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
TEMP (24H TREND) 79 (+3) 65 (+1) 79
RH % (24H TREND) 70 (-14) 100 (+1) 80
AM WIND 20FT (MPH) NE 4 S 4
PM WIND 20FT (MPH) NE 4 NE 4 SW 6
MIXING HGT(M-AGL) 900 900
MIXING HGT(FT-AGL) 3000 2800
MIXING HGT(M-MSL) 1000 900
MIXING HGT(FT-MSL) 3200 3000
TRANSPORT WND (M/S) NE 5 SW 6
TRANSPORT WND (MPH) NE 10 SW 14
VENT INDEX (M2/S) 5000 5400
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 71 77
500M TSPT WIND (M/S) NE 5 S 12
500M TSPT WIND (MPH) NE 10 S 26
DISPERSION INDEX 21 13 31
STABILITY CLASS B D B
STAGNATION INDEX 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE MID
80S. MINIMUM RH 65 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND 80.
MINIMUM RH 77 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND 80.
MINIMUM RH 74 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 71 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE MID 80S. MINIMUM RH 65 PERCENT. SOUTH WINDS
AROUND 5 MPH.
TNZ001>004-019>022-212100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT THU MAY 21 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 20 50
PRECIP CHANCE (%) 20 70 90
PRECIP TYPE SHOWERS TSTMS TSTMS
PRECIP AMOUNT 0.00 0.16 0.62
PRECIP DURATION (HRS) 1 2 11
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 78 (+4) 62 (+1) 78
RH % (24H TREND) 71 (-14) 100 (0) 80
AM WIND 20FT (MPH) LGT/VAR SE 5
PM WIND 20FT (MPH) NE 4 NE 4 S 6
MIXING HGT(M-AGL) 700 700
MIXING HGT(FT-AGL) 2300 2200
MIXING HGT(M-MSL) 800 800
MIXING HGT(FT-MSL) 2700 2600
TRANSPORT WND (M/S) NE 3 SW 6
TRANSPORT WND (MPH) NE 7 SW 14
VENT INDEX (M2/S) 2400 4800
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 70 76
500M TSPT WIND (M/S) NE 4 S 10
500M TSPT WIND (MPH) NE 10 S 22
DISPERSION INDEX 17 10 23
STABILITY CLASS B D C
STAGNATION INDEX 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE LOWER
80S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE MID 60S. LIGHT AND VARIABLE WINDS.
SUNDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S. MINIMUM RH 72 PERCENT. SOUTH
WINDS AROUND 5 MPH.
SUNDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 72 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS IN THE MID
60S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 68 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 63 PERCENT. SOUTH WINDS AROUND
5 MPH.
TNZ048>055-088>091-212100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT THU MAY 21 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 30 50 50
PRECIP CHANCE (%) 30 70 90
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.02 0.28 0.61
PRECIP DURATION (HRS) 1 3 12
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 79 (+2) 63 (0) 78
RH % (24H TREND) 71 (-9) 100 (0) 77
AM WIND 20FT (MPH) LGT/VAR S 5
PM WIND 20FT (MPH) LGT/VAR LGT/VAR S 7
MIXING HGT(M-AGL) 700 800
MIXING HGT(FT-AGL) 2300 2500
MIXING HGT(M-MSL) 800 900
MIXING HGT(FT-MSL) 2700 2900
TRANSPORT WND (M/S) NE 3 SW 7
TRANSPORT WND (MPH) NE 7 SW 15
VENT INDEX (M2/S) 2400 6300
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 71 77
500M TSPT WIND (M/S) NE 4 S 11
500M TSPT WIND (MPH) NE 8 S 24
DISPERSION INDEX 14 9 27
STABILITY CLASS B D B
STAGNATION INDEX 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 73 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 70 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS IN THE UPPER
60S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S. MINIMUM RH 66 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT. SOUTH WINDS AROUND
5 MPH.
MSZ001-007-008-010>012-020-021-212100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT THU MAY 21 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 50 50 50
PRECIP CHANCE (%) 50 80 90
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.09 0.32 0.50
PRECIP DURATION (HRS) 1 7 10
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 80 (0) 65 (0) 80
RH % (24H TREND) 71 (-6) 100 (0) 75
AM WIND 20FT (MPH) LGT/VAR S 5
PM WIND 20FT (MPH) LGT/VAR LGT/VAR SW 7
MIXING HGT(M-AGL) 700 900
MIXING HGT(FT-AGL) 2400 3100
MIXING HGT(M-MSL) 800 1000
MIXING HGT(FT-MSL) 2600 3300
TRANSPORT WND (M/S) NE 3 SW 7
TRANSPORT WND (MPH) NE 7 SW 16
VENT INDEX (M2/S) 2400 7000
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 73 78
500M TSPT WIND (M/S) NE 4 S 12
500M TSPT WIND (MPH) NE 8 S 26
DISPERSION INDEX 15 9 42
STABILITY CLASS B D B
STAGNATION INDEX 3 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 64 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 73 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 69 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 67 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 62 PERCENT. SOUTH WINDS
AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-212100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT THU MAY 21 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 50 50 50
PRECIP CHANCE (%) 60 80 100
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.20 0.31 0.67
PRECIP DURATION (HRS) 5 8 11
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 81 (0) 64 (0) 80
RH % (24H TREND) 71 (0) 100 (0) 75
AM WIND 20FT (MPH) LGT/VAR S 5
PM WIND 20FT (MPH) LGT/VAR LGT/VAR S 7
MIXING HGT(M-AGL) 600 800
MIXING HGT(FT-AGL) 2100 2500
MIXING HGT(M-MSL) 800 900
MIXING HGT(FT-MSL) 2500 3000
TRANSPORT WND (M/S) SE 3 SW 7
TRANSPORT WND (MPH) SE 6 SW 15
VENT INDEX (M2/S) 2400 6300
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 73 78
500M TSPT WIND (M/S) E 2 S 10
500M TSPT WIND (MPH) E 5 S 23
DISPERSION INDEX 12 9 34
STABILITY CLASS B D B
STAGNATION INDEX 3 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 73 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 69 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 66 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT. SOUTH WINDS AROUND
5 MPH.
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