430
FNUS54 KHUN 121919
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
219 PM CDT TUE MAY 12 2026
DISCUSSION
A DRIER AIR MASS WILL FILTER INTO THE REGION MID TO LATE WEEK
AS MIN RH VALUES DROP TO 35-40 PERCENT RANGE ON WEDNESDAY AND
25-30 PERCENT ON THURSDAY. 20 FT WINDS WILL REMAIN LIGHT AND
OUT OF THE NW/N AT LESS THAN 10 MPH. MIXING HEIGHTS ABOVE 6 KFT
WILL MAKE FOR GOOD DISPERSIONS BOTH DAYS.
FOG POTENTIAL OVER THE NEXT FEW DAYS: NONE AT THIS TIME.
POTENTIAL FOR RED FLAG CONDITIONS: NONE AT THIS TIME.
ALZ001>003-130930-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
219 PM CDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
MIN/MAX TEMP 57 82 52 76
MAX/MIN RH % 100 38 78 29
WIND 20FT AM (MPH) LGT/VAR NW 7 LGT/VAR N 4
WIND 20FT PM (MPH) LGT/VAR NW 7 LGT/VAR N 4
CHANCE PRECIP (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL) 6700 6300
TRANSPORT WND (MPH) NW 16 N 10
STABILITY CLASS D D D D
MAX LVORI 9 6 4 3
DISPERSION 107 VERY GOOD 79 GOOD
REMARKS...NONE.
ALZ004-014-130930-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
219 PM CDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
MIN/MAX TEMP 55 82 52 76
MAX/MIN RH % 100 38 79 27
WIND 20FT AM (MPH) LGT/VAR NW 6 LGT/VAR N 4
WIND 20FT PM (MPH) LGT/VAR NW 6 LGT/VAR N 4
CHANCE PRECIP (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL) 6800 6400
TRANSPORT WND (MPH) W 15 N 12
STABILITY CLASS D D D D
MAX LVORI 9 6 4 3
DISPERSION 104 VERY GOOD 83 GOOD
REMARKS...NONE.
ALZ005>007-016-130930-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
219 PM CDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
MIN/MAX TEMP 55 82 51 76
MAX/MIN RH % 97 39 80 29
WIND 20FT AM (MPH) LGT/VAR W 7 N 4 N 5
WIND 20FT PM (MPH) LGT/VAR W 7 N 4 N 5
CHANCE PRECIP (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL) 6900 6200
TRANSPORT WND (MPH) NW 16 N 13
STABILITY CLASS D D D D
MAX LVORI 6 5 4 3
DISPERSION 103 VERY GOOD 86 GOOD
REMARKS...NONE.
ALZ008>010-130930-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
219 PM CDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
MIN/MAX TEMP 52 80 49 74
MAX/MIN RH % 92 44 83 31
WIND 20FT AM (MPH) LGT/VAR W 6 N 4 N 6
WIND 20FT PM (MPH) LGT/VAR W 6 N 4 N 6
CHANCE PRECIP (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL) 6300 5800
TRANSPORT WND (MPH) W 15 N 14
STABILITY CLASS D D D D
MAX LVORI 6 5 4 3
DISPERSION 91 GOOD 85 GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 37 PERCENT.
EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 60S.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
41 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
39 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 42 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 44 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
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