389
FNUS54 KMEG 210830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT SAT MAR 21 2026
DISCUSSION
MINRH VALUES WILL REMAIN IN THE 30% TO 40% RANGE THROUGH THE
WEEKEND AND INTO EARLY NEXT WEEK. 20FT WINDS WILL GENERALLY
REMAIN BELOW 9 MPH SATURDAY AFTERNOON, WITH WINDS INCREASING TO
10 TO 15 MPH BY SUNDAY AFTERNOON. NO MEASURABLE PRECIPITATION IS
EXPECTED FOR THE FORESEEABLE FUTURE.
ARZ009-018-026>028-MOZ113-115-212100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT SAT MAR 21 2026
TODAY TONIGHT SUN
CLOUD COVER CLEAR CLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 85 (+3) 62 (+5) 84
RH % (24H TREND) 42 (0) 91 (0) 42
AM WIND 20FT (MPH) SW 7 SW 11 G23
PM WIND 20FT (MPH) SW 9 SW 7 SW 14 G24
MIXING HGT(M-AGL) 1100 900
MIXING HGT(FT-AGL) 3800 3100
MIXING HGT(M-MSL) 1200 1000
MIXING HGT(FT-MSL) 4000 3400
TRANSPORT WND (M/S) SW 9 SW 14
TRANSPORT WND (MPH) SW 21 SW 31
VENT INDEX (M2/S) 10800 14000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 78 70
500M TSPT WIND (M/S) SW 8 SW 11
500M TSPT WIND (MPH) SW 18 SW 25
DISPERSION INDEX 30 15 56
STABILITY CLASS C F D
STAGNATION INDEX 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
36 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
46 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
47 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH.
FRIDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE UPPER
60S. MINIMUM RH 46 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.
ARZ035-036-048-049-058-212100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT SAT MAR 21 2026
TODAY TONIGHT SUN
CLOUD COVER CLEAR CLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 84 (+3) 62 (+4) 84
RH % (24H TREND) 46 (+2) 94 (+3) 41
AM WIND 20FT (MPH) SW 5 S 8 G21
PM WIND 20FT (MPH) SW 7 S 4 SW 10 G22
MIXING HGT(M-AGL) 1100 1000
MIXING HGT(FT-AGL) 3600 3300
MIXING HGT(M-MSL) 1200 1100
MIXING HGT(FT-MSL) 3800 3500
TRANSPORT WND (M/S) SW 9 SW 13
TRANSPORT WND (MPH) SW 21 SW 30
VENT INDEX (M2/S) 10800 14300
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 75 69
500M TSPT WIND (M/S) SW 8 SW 9
500M TSPT WIND (MPH) SW 18 SW 21
DISPERSION INDEX 32 15 61
STABILITY CLASS B F C
STAGNATION INDEX 3 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
37 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
45 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
44 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 42 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
42 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
TNZ001>004-019>022-212100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT SAT MAR 21 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 85 (+4) 61 (+4) 84
RH % (24H TREND) 41 (+1) 88 (0) 41
AM WIND 20FT (MPH) SW 5 SW 8 G22
PM WIND 20FT (MPH) SW 6 SW 4 SW 11 G23
MIXING HGT(M-AGL) 1100 1000
MIXING HGT(FT-AGL) 3600 3100
MIXING HGT(M-MSL) 1200 1100
MIXING HGT(FT-MSL) 4000 3500
TRANSPORT WND (M/S) SW 9 SW 12
TRANSPORT WND (MPH) SW 21 SW 28
VENT INDEX (M2/S) 10800 13200
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 77 70
500M TSPT WIND (M/S) SW 9 SW 11
500M TSPT WIND (MPH) SW 21 SW 24
DISPERSION INDEX 32 15 52
STABILITY CLASS B F C
STAGNATION INDEX 3 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
33 PERCENT. NORTH WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
43 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
49 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST
WINDS 10 TO 15 MPH.
FRIDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS AROUND 70.
MINIMUM RH 45 PERCENT. NORTH WINDS 10 TO 15 MPH.
TNZ048>055-088>091-212100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT SAT MAR 21 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 85 (+4) 61 (+4) 85
RH % (24H TREND) 41 (+1) 89 (+1) 40
AM WIND 20FT (MPH) SW 6 SW 8 G20
PM WIND 20FT (MPH) SW 7 SW 4 SW 11 G22
MIXING HGT(M-AGL) 1100 900
MIXING HGT(FT-AGL) 3500 3100
MIXING HGT(M-MSL) 1200 1100
MIXING HGT(FT-MSL) 3900 3500
TRANSPORT WND (M/S) SW 9 SW 12
TRANSPORT WND (MPH) SW 21 SW 28
VENT INDEX (M2/S) 10800 13200
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 75 69
500M TSPT WIND (M/S) SW 9 SW 10
500M TSPT WIND (MPH) SW 20 SW 22
DISPERSION INDEX 33 15 51
STABILITY CLASS B F C
STAGNATION INDEX 3 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
32 PERCENT. NORTH WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
43 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
46 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
41 PERCENT. NORTH WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-212100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT SAT MAR 21 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 84 (+3) 61 (+4) 85
RH % (24H TREND) 45 (+1) 95 (+2) 39
AM WIND 20FT (MPH) SW 6 SW 8 G20
PM WIND 20FT (MPH) SW 8 S 5 SW 11 G22
MIXING HGT(M-AGL) 1000 900
MIXING HGT(FT-AGL) 3300 3000
MIXING HGT(M-MSL) 1100 1000
MIXING HGT(FT-MSL) 3500 3300
TRANSPORT WND (M/S) SW 9 SW 13
TRANSPORT WND (MPH) SW 20 SW 29
VENT INDEX (M2/S) 9900 13000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 72 68
500M TSPT WIND (M/S) W 7 SW 9
500M TSPT WIND (MPH) W 16 SW 19
DISPERSION INDEX 31 15 54
STABILITY CLASS C F C
STAGNATION INDEX 3 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
36 PERCENT. NORTH WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
41 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
43 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 40 PERCENT.
NORTHWEST WINDS 5 TO 10 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 SAT MAR 21 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 85 (+4) 59 (+3) 86
RH % (24H TREND) 40 (+2) 94 (+2) 35
AM WIND 20FT (MPH) SW 4 SW 6 G17
PM WIND 20FT (MPH) SW 6 LGT/VAR SW 9 G19
MIXING HGT(M-AGL) 1200 1000
MIXING HGT(FT-AGL) 3900 3400
MIXING HGT(M-MSL) 1300 1100
MIXING HGT(FT-MSL) 4300 3800
TRANSPORT WND (M/S) SW 8 SW 11
TRANSPORT WND (MPH) SW 17 SW 25
VENT INDEX (M2/S) 10400 12100
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 72 68
500M TSPT WIND (M/S) W 8 SW 8
500M TSPT WIND (MPH) W 18 SW 17
DISPERSION INDEX 29 12 50
STABILITY CLASS B F C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
33 PERCENT. NORTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
37 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 80. MINIMUM RH
43 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 35 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 37 PERCENT.
NORTHWEST WINDS 5 TO 10 MPH.
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