109
FNUS54 KHUN 201815
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1215 PM CST SAT DEC 20 2025
DISCUSSION
RH VALUES WILL REMAIN QUITE LOW THIS AFTERNOON IN THE 15-25% RANGE.
SOUTHERLY FLOW WILL ALSO GUST AT TIMES AT 20-25 MPH. MOISTURE
WILL INCREASE LATER TONIGHT WITH LOW CHANCES OF RAIN DEVELOPING.
THE RAIN WILL END BY LATE SUNDAY MORNING AS A COLD FRONT DROPS
SOUTH AND SHIFTS WINDS TO THE NORTH-NORTHEAST. AS HIGH PRESSURE
SHIFTS EAST ON MONDAY, SOUTH-SOUTHWEST FLOW WILL REDEVELOP,
BRINGING INCREASING RH VALUES AND LOW CHANCES OF RAIN ONCE AGAIN.
BOTH SUNDAY AND MONDAY, ALTHOUGH SMOKE DISPERSION WILL BE GENERALLY
GOOD, MIXING HEIGHTS WILL REMAIN AT OR BELOW 3000 FT AGL FOR MOST
AREAS.
FOG POTENTIAL OVER THE NEXT FEW DAYS: NOT EXPECTED.
POTENTIAL FOR RED FLAG CONDITIONS: NOT EXPECTED.
ALZ001>003-211015-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
1215 PM CST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLDY
MIN/MAX TEMP 43 56 36 58
MAX/MIN RH % 100 43 78 58
WIND 20FT AM (MPH) LGT/VAR NE 8 E 5 S 9
WIND 20FT PM (MPH) LGT/VAR NE 8 E 5 S 9
CHANCE PRECIP (%) 30 0 0 30
PRECIP TYPE SHOWERS NONE NONE SHOWERS
PRECIP DURATION 1 1
PRECIP AMOUNT 0.01 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL) 2700 2300
TRANSPORT WND (MPH) NE 17 S 18
STABILITY CLASS C D D D
MAX LVORI 8 8 3 3
DISPERSION 45 GEN GOOD 42 GEN GOOD
REMARKS...NONE.
ALZ004-014-211015-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
1215 PM CST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY
MIN/MAX TEMP 42 58 37 59
MAX/MIN RH % 100 47 81 47
WIND 20FT AM (MPH) LGT/VAR NE 6 LGT/VAR SE 8
WIND 20FT PM (MPH) LGT/VAR NE 6 LGT/VAR SE 8
CHANCE PRECIP (%) 30 0 0 20
PRECIP TYPE SHOWERS NONE NONE SHOWERS
PRECIP DURATION 1 1
PRECIP AMOUNT 0.01 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL) 2200 2200
TRANSPORT WND (MPH) NE 15 S 21
STABILITY CLASS C D D D
MAX LVORI 9 9 4 3
DISPERSION 37 FAIR 43 GEN GOOD
REMARKS...NONE.
ALZ005>007-016-211015-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
1215 PM CST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY
MIN/MAX TEMP 42 59 36 59
MAX/MIN RH % 97 47 77 41
WIND 20FT AM (MPH) LGT/VAR NE 6 E 4 SE 8 G17
WIND 20FT PM (MPH) LGT/VAR NE 6 E 4 SE 8 G17
CHANCE PRECIP (%) 30 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL) 3000 2100
TRANSPORT WND (MPH) NE 15 SE 22
STABILITY CLASS D D D D
MAX LVORI 6 8 3 3
DISPERSION 41 GEN GOOD 42 GEN GOOD
REMARKS...NONE.
ALZ008>010-211015-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
1215 PM CST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY
MIN/MAX TEMP 39 58 36 56
MAX/MIN RH % 94 45 69 31
WIND 20FT AM (MPH) LGT/VAR NE 6 E 5 SE 8 G17
WIND 20FT PM (MPH) LGT/VAR NE 6 E 5 SE 8 G17
CHANCE PRECIP (%) 20 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 0
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL) 3700 2400
TRANSPORT WND (MPH) NE 14 SE 22
STABILITY CLASS D E D E
MAX LVORI 5 6 3 3
DISPERSION 43 GEN GOOD 39 FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
63 PERCENT. SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
70 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
60 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 65 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
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