497
FNUS54 KMEG 212031
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CDT SUN JUN 21 2026
DISCUSSION
DAILY BOUTS OF SHOWERS AND THUNDERSTORMS, ALONG WITH MINRH VALUES
OVER 40%, WILL NEGATE FIRE WEATHER CONCERNS FOR THE FORESEEABLE
FUTURE.
ARZ009-018-026>028-MOZ113-115-220900-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 PM CDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 50 50 30 0
PRECIP CHANCE (%) 80 60 30 20
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
PRECIP AMOUNT 0.39 0.34 0.03 0.02
PRECIP DURATION (HRS) 5 4 1 1
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
TEMP (24H TREND) 73 (+1) 83 (-7) 65 82
RH % (24H TREND) 100 (+3) 69 (+10) 100 61
AM WIND 20FT (MPH) W 7 G21 NE 4
PM WIND 20FT (MPH) S 10 G22 NW 6 N 5 LGT/VAR
MIXING HGT(M-AGL) 900 1200
MIXING HGT(FT-AGL) 2800 3900
MIXING HGT(M-MSL) 900 1300
MIXING HGT(FT-MSL) 3100 4200
TRANSPORT WND (M/S) W 5 N 3
TRANSPORT WND (MPH) W 12 N 7
VENT INDEX (M2/S) 4500 3900
CATEGORY DAY 3 2
500M MIX HGT TEMP (F) 78 76
500M TSPT WIND (M/S) W 8 NE 2
500M TSPT WIND (MPH) W 17 NE 5
DISPERSION INDEX 30 29 12 19
STABILITY CLASS E C E B
STAGNATION INDEX 2 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PATCHY FOG. A CHANCE OF SHOWERS. MOSTLY CLEAR.
LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 67 PERCENT. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 66 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN THE
MID 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS AROUND 90.
MINIMUM RH 67 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 63 PERCENT.
SOUTHWEST WINDS 15 TO 20 MPH.
ARZ035-036-048-049-058-220900-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 PM CDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
CHANCE OF THUNDER (%) 50 50 50 20
PRECIP CHANCE (%) 60 80 50 60
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.25 0.57 0.16 0.17
PRECIP DURATION (HRS) 1 4 2 6
PRECIP BEGIN 10 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 74 (+3) 86 (-4) 69 82
RH % (24H TREND) 99 (0) 74 (+10) 100 73
AM WIND 20FT (MPH) SW 7 G22 LGT/VAR
PM WIND 20FT (MPH) S 9 G20 W 7 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 800 900
MIXING HGT(FT-AGL) 2700 3000
MIXING HGT(M-MSL) 900 1000
MIXING HGT(FT-MSL) 2900 3200
TRANSPORT WND (M/S) W 6 N 3
TRANSPORT WND (MPH) W 14 N 7
VENT INDEX (M2/S) 5400 3000
CATEGORY DAY 3 2
500M MIX HGT TEMP (F) 75 78
500M TSPT WIND (M/S) W 7 N 1
500M TSPT WIND (MPH) W 16 N 3
DISPERSION INDEX 26 32 7 16
STABILITY CLASS E C F B
STAGNATION INDEX 2 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PATCHY FOG. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. LOWS AROUND 70. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
PATCHY FOG. A CHANCE OF SHOWERS AND THUNDERSTORMS.
PARTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 71 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 65 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
65 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 62 PERCENT.
SOUTH WINDS 10 TO 15 MPH.
TNZ001>004-019>022-220900-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 PM CDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 50 50 20 0
PRECIP CHANCE (%) 80 70 30 10
PRECIP TYPE TSTMS TSTMS TSTMS NONE
PRECIP AMOUNT 0.42 0.41 0.02 0.00
PRECIP DURATION (HRS) 5 6 1
PRECIP BEGIN 7 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
TEMP (24H TREND) 71 (+3) 82 (-7) 64 83
RH % (24H TREND) 100 (+2) 72 (+15) 100 59
AM WIND 20FT (MPH) SW 7 G20 LGT/VAR
PM WIND 20FT (MPH) S 7 G21 NW 6 N 5 LGT/VAR
MIXING HGT(M-AGL) 700 1400
MIXING HGT(FT-AGL) 2400 4500
MIXING HGT(M-MSL) 900 1500
MIXING HGT(FT-MSL) 2800 4900
TRANSPORT WND (M/S) W 7 N 4
TRANSPORT WND (MPH) W 15 N 8
VENT INDEX (M2/S) 6300 6000
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 75 75
500M TSPT WIND (M/S) SW 7 NE 2
500M TSPT WIND (MPH) SW 16 NE 5
DISPERSION INDEX 20 29 14 19
STABILITY CLASS E B E A
STAGNATION INDEX 2 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PATCHY FOG. MOSTLY CLEAR. LOWS IN THE MID 60S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WINDS.
THURSDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 61 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 61 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
TNZ048>055-088>091-220900-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 PM CDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 50 50 40 0
PRECIP CHANCE (%) 60 80 40 30
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
PRECIP AMOUNT 0.28 0.59 0.06 0.03
PRECIP DURATION (HRS) 2 5 2 2
PRECIP BEGIN 10 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 72 (+2) 83 (-7) 65 83
RH % (24H TREND) 99 (+1) 74 (+17) 100 62
AM WIND 20FT (MPH) SW 8 G21 LGT/VAR
PM WIND 20FT (MPH) S 8 G20 W 7 NW 4 LGT/VAR
MIXING HGT(M-AGL) 700 1100
MIXING HGT(FT-AGL) 2400 3700
MIXING HGT(M-MSL) 900 1300
MIXING HGT(FT-MSL) 2800 4100
TRANSPORT WND (M/S) W 7 N 4
TRANSPORT WND (MPH) W 15 N 8
VENT INDEX (M2/S) 6300 5200
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 73 77
500M TSPT WIND (M/S) W 7 N 2
500M TSPT WIND (MPH) W 16 N 3
DISPERSION INDEX 19 34 9 18
STABILITY CLASS E C F B
STAGNATION INDEX 2 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
AREAS OF FOG. MOSTLY CLEAR. LOWS IN THE MID 60S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 64 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS AROUND 90. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
MSZ001-007-008-010>012-020-021-220900-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 PM CDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 40 70 70 50
PRECIP CHANCE (%) 40 80 70 70
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.09 0.56 0.20 0.26
PRECIP DURATION (HRS) 1 7 3 6
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 74 (+4) 86 (-3) 70 83
RH % (24H TREND) 98 (0) 73 (+8) 100 71
AM WIND 20FT (MPH) SW 9 G23 LGT/VAR
PM WIND 20FT (MPH) S 8 G21 W 8 G18 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 800 900
MIXING HGT(FT-AGL) 2500 3100
MIXING HGT(M-MSL) 800 1000
MIXING HGT(FT-MSL) 2700 3300
TRANSPORT WND (M/S) W 7 NW 4
TRANSPORT WND (MPH) W 15 NW 8
VENT INDEX (M2/S) 5600 4000
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 76 79
500M TSPT WIND (M/S) W 7 NW 2
500M TSPT WIND (MPH) W 15 NW 4
DISPERSION INDEX 25 34 6 17
STABILITY CLASS E C F B
STAGNATION INDEX 2 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PATCHY FOG. A CHANCE OF SHOWERS. PARTLY CLOUDY.
LOWS AROUND 70. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS LIKELY. MOSTLY SUNNY.
HIGHS IN THE MID 80S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS AROUND 90. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 60 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
MSZ002>006-009-013>017-022>024-220900-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 PM CDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
CHANCE OF THUNDER (%) 30 70 60 50
PRECIP CHANCE (%) 30 70 60 60
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.06 0.53 0.18 0.21
PRECIP DURATION (HRS) 1 7 3 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 73 (+4) 86 (-3) 68 85
RH % (24H TREND) 98 (-2) 69 (+10) 100 66
AM WIND 20FT (MPH) SW 8 G22 LGT/VAR
PM WIND 20FT (MPH) S 7 G20 W 8 G18 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 700 900
MIXING HGT(FT-AGL) 2400 3100
MIXING HGT(M-MSL) 900 1100
MIXING HGT(FT-MSL) 2800 3500
TRANSPORT WND (M/S) W 7 NW 4
TRANSPORT WND (MPH) W 15 NW 8
VENT INDEX (M2/S) 6300 4400
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 77 78
500M TSPT WIND (M/S) W 7 W 2
500M TSPT WIND (MPH) W 15 W 4
DISPERSION INDEX 12 32 10 15
STABILITY CLASS F C E B
STAGNATION INDEX 3 2 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
AREAS OF FOG. PARTLY CLOUDY. LOWS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PATCHY FOG. A CHANCE OF SHOWERS AND THUNDERSTORMS.
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS AROUND 70. LIGHT AND VARIABLE WINDS.
THURSDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS AROUND 90. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
57 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
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