036
FNUS54 KMEG 192031
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CDT SUN APR 19 2026
DISCUSSION
FIRE WEATHER CONCERNS WILL BE ON THE RISE THROUGH TUESDAY AS
MINIMUM RELATIVE HUMIDITY VALUES DROP TO 25-30% EACH DAY. RECENT
WETTING RAINS WILL LIKELY NEGATE THE NEED FOR A RANGELAND FIRE
DANGER STATEMENT THROUGH MONDAY. HOWEVER, INCREASING 20FT WINDS
AND DEAD FUEL MOISTURE NEAR 10 PERCENT WILL LIKELY NECESSITATE A
NEED FOR FIRE WEATHER PRODUCTS ON TUESDAY. INCREASED DEWPOINTS
RETURN WEDNESDAY THROUGH THE END OF THE WEEK, DECREASING FIRE
WEATHER CONCERNS.
ARZ009-018-026>028-MOZ113-115-200900-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 PM CDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 45 (+4) 76 (+6) 49 79
RH % (24H TREND) 84 (-10) 30 (-2) 79 27
AM WIND 20FT (MPH) LGT/VAR SW 7 G17
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR SW 12 G21
MIXING HGT(M-AGL) 1800 2000
MIXING HGT(FT-AGL) 6000 6400
MIXING HGT(M-MSL) 1900 2000
MIXING HGT(FT-MSL) 6200 6700
TRANSPORT WND (M/S) W 4 SW 11
TRANSPORT WND (MPH) W 9 SW 24
VENT INDEX (M2/S) 7600 22000
CATEGORY DAY 3 5
500M MIX HGT TEMP (F) 64 70
500M TSPT WIND (M/S) NW 4 SW 9
500M TSPT WIND (MPH) NW 10 SW 20
DISPERSION INDEX 10 25 10 59
STABILITY CLASS F B F C
STAGNATION INDEX 3 3 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
41 PERCENT. SOUTHWEST 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 LOWER 80S. MINIMUM RH 44 PERCENT.
SOUTH WINDS 15 TO 20 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS AROUND 80. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS AROUND 60. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 70S. MINIMUM RH 60 PERCENT. WEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. NORTH WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-200900-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 PM CDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 48 (+6) 77 (+7) 51 79
RH % (24H TREND) 74 (-22) 27 (-2) 76 26
AM WIND 20FT (MPH) LGT/VAR S 4
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G17
MIXING HGT(M-AGL) 2000 2100
MIXING HGT(FT-AGL) 6500 6900
MIXING HGT(M-MSL) 2000 2200
MIXING HGT(FT-MSL) 6700 7200
TRANSPORT WND (M/S) SW 4 SW 10
TRANSPORT WND (MPH) SW 9 SW 22
VENT INDEX (M2/S) 8000 22000
CATEGORY DAY 4 5
500M MIX HGT TEMP (F) 66 70
500M TSPT WIND (M/S) W 5 SW 8
500M TSPT WIND (MPH) W 11 SW 17
DISPERSION INDEX 8 20 8 57
STABILITY CLASS F A F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
40 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
43 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 70S. MINIMUM RH 58 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS AROUND
60. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. WEST WINDS 5 TO 10 MPH.
TNZ001>004-019>022-200900-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 PM CDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 44 (+4) 74 (+6) 47 79
RH % (24H TREND) 82 (-16) 32 (-1) 82 28
AM WIND 20FT (MPH) LGT/VAR SW 5
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G19
MIXING HGT(M-AGL) 1500 1900
MIXING HGT(FT-AGL) 5000 6100
MIXING HGT(M-MSL) 1700 2000
MIXING HGT(FT-MSL) 5400 6500
TRANSPORT WND (M/S) W 5 SW 10
TRANSPORT WND (MPH) W 10 SW 23
VENT INDEX (M2/S) 8500 20000
CATEGORY DAY 4 5
500M MIX HGT TEMP (F) 62 70
500M TSPT WIND (M/S) NW 4 SW 7
500M TSPT WIND (MPH) NW 8 SW 17
DISPERSION INDEX 10 31 10 55
STABILITY CLASS F A F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 38 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 39 PERCENT.
SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS AROUND 80. MINIMUM RH 58 PERCENT. SOUTH WINDS 10 TO
15 MPH.
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 70S. MINIMUM RH 59 PERCENT. WEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
70S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TNZ048>055-088>091-200900-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 PM CDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 44 (+3) 77 (+8) 48 80
RH % (24H TREND) 77 (-22) 29 (0) 83 25
AM WIND 20FT (MPH) LGT/VAR S 4
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G17
MIXING HGT(M-AGL) 1900 2000
MIXING HGT(FT-AGL) 6100 6600
MIXING HGT(M-MSL) 2000 2100
MIXING HGT(FT-MSL) 6500 7000
TRANSPORT WND (M/S) W 5 SW 9
TRANSPORT WND (MPH) W 10 SW 21
VENT INDEX (M2/S) 10000 18900
CATEGORY DAY 4 5
500M MIX HGT TEMP (F) 65 70
500M TSPT WIND (M/S) W 6 SW 6
500M TSPT WIND (MPH) W 13 SW 14
DISPERSION INDEX 8 33 8 51
STABILITY CLASS F A F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 35 PERCENT.
SOUTHWEST 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 LOWER 80S. MINIMUM RH 37 PERCENT.
SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 55 PERCENT. SOUTH WINDS
10 TO 15 MPH.
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 70S. MINIMUM RH 60 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
70S. MINIMUM RH 52 PERCENT. WEST WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-200900-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 PM CDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 45 (+1) 78 (+8) 49 80
RH % (24H TREND) 77 (-21) 27 (-2) 84 26
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
MIXING HGT(M-AGL) 1800 2100
MIXING HGT(FT-AGL) 6100 7000
MIXING HGT(M-MSL) 1900 2200
MIXING HGT(FT-MSL) 6300 7300
TRANSPORT WND (M/S) SW 3 SW 9
TRANSPORT WND (MPH) SW 6 SW 20
VENT INDEX (M2/S) 5700 19800
CATEGORY DAY 3 5
500M MIX HGT TEMP (F) 66 71
500M TSPT WIND (M/S) W 3 SW 6
500M TSPT WIND (MPH) W 7 SW 13
DISPERSION INDEX 5 13 6 48
STABILITY CLASS F A F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
39 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
42 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS AROUND 80. MINIMUM RH 57 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
60. SOUTH WINDS AROUND 5 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
70S. MINIMUM RH 55 PERCENT. WEST WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-200900-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 PM CDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 43 (-2) 78 (+8) 47 81
RH % (24H TREND) 80 (-20) 26 (-2) 88 26
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
MIXING HGT(M-AGL) 1800 2100
MIXING HGT(FT-AGL) 6000 6900
MIXING HGT(M-MSL) 2000 2200
MIXING HGT(FT-MSL) 6400 7300
TRANSPORT WND (M/S) W 3 SW 7
TRANSPORT WND (MPH) W 7 SW 16
VENT INDEX (M2/S) 6000 15400
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 65 70
500M TSPT WIND (M/S) W 3 SW 4
500M TSPT WIND (MPH) W 7 SW 9
DISPERSION INDEX 7 22 4 38
STABILITY CLASS F A F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 34 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 36 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 54 PERCENT. SOUTH WINDS
5 TO 10 MPH.
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 70S. MINIMUM RH 58 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN THE
UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
70S. MINIMUM RH 54 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
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