333
FNUS54 KMEG 100830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT SUN MAY 10 2026
DISCUSSION
WETTING RAINFALL RETURNS SUNDAY AND WILL PROVIDE BENEFICIAL
MOISTURE TO DROUGHT-STRICKEN AREAS. MINIMUM RELATIVE HUMIDITY
WILL DROP BELOW 40 PERCENT EACH DAY NEXT WEEK AS A WARM AND DRY
SUMMERTIME-LIKE PATTERN EMERGES.
ARZ009-018-026>028-MOZ113-115-102100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
CHANCE OF THUNDER (%) 0 20 0
PRECIP CHANCE (%) 30 40 10
PRECIP TYPE NONE TSTMS NONE
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION (HRS) 1
PRECIP BEGIN 6 PM
PRECIP END 5 AM
TEMP (24H TREND) 82 (-1) 55 (-3) 75
RH % (24H TREND) 44 (+18) 74 (-13) 31
AM WIND 20FT (MPH) LGT/VAR NE 7 G17
PM WIND 20FT (MPH) NE 4 N 8 NE 9 G17
MIXING HGT(M-AGL) 1500 1800
MIXING HGT(FT-AGL) 4900 5800
MIXING HGT(M-MSL) 1600 1900
MIXING HGT(FT-MSL) 5100 6100
TRANSPORT WND (M/S) NE 3 NE 8
TRANSPORT WND (MPH) NE 7 NE 17
VENT INDEX (M2/S) 4800 15200
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 77 62
500M TSPT WIND (M/S) NW 3 NE 8
500M TSPT WIND (MPH) NW 8 NE 18
DISPERSION INDEX 18 15 56
STABILITY CLASS B D B
STAGNATION INDEX 3 2 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. EAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 32 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
31 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 34 PERCENT.
EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
39 PERCENT. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
ARZ035-036-048-049-058-102100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
CHANCE OF THUNDER (%) 50 50 0
PRECIP CHANCE (%) 60 60 20
PRECIP TYPE TSTMS TSTMS SHOWERS
PRECIP AMOUNT 0.14 0.08 0.01
PRECIP DURATION (HRS) 1 3 0
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
TEMP (24H TREND) 82 (0) 58 (-1) 74
RH % (24H TREND) 49 (+8) 85 (-14) 34
AM WIND 20FT (MPH) LGT/VAR NE 7 G17
PM WIND 20FT (MPH) LGT/VAR LGT/VAR NE 7
MIXING HGT(M-AGL) 1300 1400
MIXING HGT(FT-AGL) 4200 4600
MIXING HGT(M-MSL) 1300 1500
MIXING HGT(FT-MSL) 4400 4800
TRANSPORT WND (M/S) S 3 NE 8
TRANSPORT WND (MPH) S 6 NE 18
VENT INDEX (M2/S) 3900 12000
CATEGORY DAY 2 4
500M MIX HGT TEMP (F) 76 59
500M TSPT WIND (M/S) SW 3 NE 9
500M TSPT WIND (MPH) SW 6 NE 21
DISPERSION INDEX 14 15 53
STABILITY CLASS B D C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 33 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 37 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 34 PERCENT.
EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
41 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 39 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
TNZ001>004-019>022-102100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
CHANCE OF THUNDER (%) 0 20 0
PRECIP CHANCE (%) 20 30 10
PRECIP TYPE NONE TSTMS NONE
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION (HRS) 2
PRECIP BEGIN 6 PM
PRECIP END 5 AM
TEMP (24H TREND) 83 (+1) 55 (+1) 74
RH % (24H TREND) 41 (+6) 77 (-12) 33
AM WIND 20FT (MPH) LGT/VAR NE 6
PM WIND 20FT (MPH) LGT/VAR N 6 NE 6
MIXING HGT(M-AGL) 1800 1600
MIXING HGT(FT-AGL) 5800 5300
MIXING HGT(M-MSL) 1900 1700
MIXING HGT(FT-MSL) 6200 5700
TRANSPORT WND (M/S) W 3 NE 8
TRANSPORT WND (MPH) W 7 NE 17
VENT INDEX (M2/S) 5700 13600
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 77 60
500M TSPT WIND (M/S) W 4 NE 7
500M TSPT WIND (MPH) W 9 NE 16
DISPERSION INDEX 20 14 52
STABILITY CLASS B D B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. NORTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 35 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
35 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 36 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
41 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 42 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
TNZ048>055-088>091-102100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
CHANCE OF THUNDER (%) 0 20 0
PRECIP CHANCE (%) 20 40 20
PRECIP TYPE NONE TSTMS SHOWERS
PRECIP AMOUNT 0.00 0.08 0.00
PRECIP DURATION (HRS) 2 0
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM 10 AM
TEMP (24H TREND) 83 (+1) 55 (0) 74
RH % (24H TREND) 42 (+9) 85 (-13) 35
AM WIND 20FT (MPH) LGT/VAR NE 6
PM WIND 20FT (MPH) LGT/VAR LGT/VAR NE 7
MIXING HGT(M-AGL) 1700 1300
MIXING HGT(FT-AGL) 5500 4300
MIXING HGT(M-MSL) 1800 1400
MIXING HGT(FT-MSL) 5900 4700
TRANSPORT WND (M/S) S 2 NE 8
TRANSPORT WND (MPH) S 5 NE 18
VENT INDEX (M2/S) 3600 11200
CATEGORY DAY 2 4
500M MIX HGT TEMP (F) 76 59
500M TSPT WIND (M/S) W 5 NE 8
500M TSPT WIND (MPH) W 11 NE 19
DISPERSION INDEX 14 15 48
STABILITY CLASS B D C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 35 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
38 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 36 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
42 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 42 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-102100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 50 50 0
PRECIP CHANCE (%) 50 60 30
PRECIP TYPE TSTMS TSTMS SHOWERS
PRECIP AMOUNT 0.10 0.20 0.04
PRECIP DURATION (HRS) 1 3 1
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
TEMP (24H TREND) 83 (+2) 59 (+2) 74
RH % (24H TREND) 52 (+2) 92 (-8) 44
AM WIND 20FT (MPH) LGT/VAR NE 7 G18
PM WIND 20FT (MPH) LGT/VAR LGT/VAR NE 7
MIXING HGT(M-AGL) 1400 1100
MIXING HGT(FT-AGL) 4500 3600
MIXING HGT(M-MSL) 1400 1200
MIXING HGT(FT-MSL) 4700 3900
TRANSPORT WND (M/S) SE 3 NE 8
TRANSPORT WND (MPH) SE 6 NE 17
VENT INDEX (M2/S) 4200 9600
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 75 62
500M TSPT WIND (M/S) S 2 NE 9
500M TSPT WIND (MPH) S 5 NE 19
DISPERSION INDEX 13 14 41
STABILITY CLASS B E C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 36 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. SOUTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
42 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 38 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
44 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 43 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-102100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 20 50 0
PRECIP CHANCE (%) 20 50 30
PRECIP TYPE TSTMS TSTMS SHOWERS
PRECIP AMOUNT 0.02 0.11 0.03
PRECIP DURATION (HRS) 0 2 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
TEMP (24H TREND) 83 (+4) 59 (+4) 76
RH % (24H TREND) 46 (-5) 95 (-5) 43
AM WIND 20FT (MPH) LGT/VAR NE 6
PM WIND 20FT (MPH) LGT/VAR LGT/VAR NE 6
MIXING HGT(M-AGL) 1500 1000
MIXING HGT(FT-AGL) 4900 3400
MIXING HGT(M-MSL) 1600 1200
MIXING HGT(FT-MSL) 5300 3800
TRANSPORT WND (M/S) S 2 NE 7
TRANSPORT WND (MPH) S 5 NE 16
VENT INDEX (M2/S) 3200 8400
CATEGORY DAY 2 4
500M MIX HGT TEMP (F) 74 63
500M TSPT WIND (M/S) S 3 NE 7
500M TSPT WIND (MPH) S 6 NE 16
DISPERSION INDEX 12 11 33
STABILITY CLASS B E C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 35 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S. LIGHT AND VARIABLE
WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
43 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 36 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
42 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 43 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
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