210
FNUS54 KHUN 181848
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1248 PM CST SUN JAN 18 2026
DISCUSSION
A COOL, DRY AIR MASS WILL REMAIN IN PLACE ACROSS THE TENNESSEE
VALLEY EARLY THIS WEEK WITH MIN RH VALUES DROPPING TO AROUND
35 PERCENT ON MONDAY AND INTO THE 25-30 PERCENT RANGE ON TUESDAY.
HOWEVER, 20 FT WINDS WILL BE FAIRLY LIGHT AND GENERALLY UNDER
5-6 MPH. THESE WEAK WINDS WILL HINDER DISPERSION VALUES, ESPECIALLY
ON TUESDAY.
FOG POTENTIAL OVER THE NEXT FEW DAYS: NONE AT THIS TIME.
POTENTIAL FOR RED FLAG CONDITIONS: NONE AT THIS TIME.
ALZ001>003-191030-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
1248 PM CST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
MIN/MAX TEMP 21 39 16 41
MAX/MIN RH % 74 35 68 27
WIND 20FT AM (MPH) W 4 NW 6 LGT/VAR LGT/VAR
WIND 20FT PM (MPH) W 4 NW 6 LGT/VAR LGT/VAR
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) 3900 3000
TRANSPORT WND (MPH) NW 15 S 3
STABILITY CLASS D E D D
MAX LVORI 3 3 3 3
DISPERSION 59 GEN GOOD 14 GEN POOR
REMARKS...NONE.
ALZ004-014-191030-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
1248 PM CST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR
MIN/MAX TEMP 22 43 17 42
MAX/MIN RH % 75 34 71 24
WIND 20FT AM (MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
WIND 20FT PM (MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
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) 4000 2900
TRANSPORT WND (MPH) NW 15 N 3
STABILITY CLASS D D D D
MAX LVORI 3 3 3 3
DISPERSION 65 GOOD 20 GEN POOR
REMARKS...NONE.
ALZ005>007-016-191030-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
1248 PM CST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR
MIN/MAX TEMP 21 42 16 42
MAX/MIN RH % 76 35 66 24
WIND 20FT AM (MPH) W 4 NW 7 LGT/VAR LGT/VAR
WIND 20FT PM (MPH) W 4 NW 7 LGT/VAR LGT/VAR
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) 4400 2900
TRANSPORT WND (MPH) NW 15 N 6
STABILITY CLASS D E D D
MAX LVORI 3 3 3 3
DISPERSION 66 GOOD 23 FAIR
REMARKS...NONE.
ALZ008>010-191030-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
1248 PM CST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR
MIN/MAX TEMP 21 40 15 41
MAX/MIN RH % 72 34 65 22
WIND 20FT AM (MPH) W 4 NW 7 LGT/VAR LGT/VAR
WIND 20FT PM (MPH) W 4 NW 7 LGT/VAR LGT/VAR
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) 4200 3700
TRANSPORT WND (MPH) NW 18 NW 8
STABILITY CLASS D E D D
MAX LVORI 3 3 3 2
DISPERSION 68 GOOD 32 FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. MINIMUM RH
38 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE LOWER 30S. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
50 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 44 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 70 PERCENT. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE UPPER 20S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 40S. MINIMUM RH 59 PERCENT. NORTH WINDS AROUND 10 MPH.
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