619
FNUS54 KHUN 301640
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1140 AM CDT WED SEP 30 2026
DISCUSSION
LOW LEVEL MOISTURE ADVECTION VIA 20 FOOT WINDS FROM THE SOUTH
BETWEEN 5 AND 10 MPH WILL HELP TO KEEP AFTERNOON RELATIVE HUMIDITY
RH VALUES HIGHER ABOVE 40 PERCENT ON THURSDAY. MIXING HEIGHTS
WILL CONTINUE TO CLIMB WELL ABOVE 7000 FEET IN THE AFTERNOON.
TRANSPORT WINDS FROM THE SOUTH WILL INCREASE TO BETWEEN 10 AND 15
MPH.
SCATTERED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE IN THE
AFTERNOON HOURS ON FRIDAY. 20 FOOT WINDS WILL SHIFT TO THE SW TO W
AROUND 5 MPH WITH TRANSPORT WINDS FROM THE SW AROUND 10 MPH.
MIXING HEIGHTS WILL BE LOWER AND ONLY CLIMB TO AROUND 6000 FEET IN
THE AFTERNOON. AFTERNOON RELATIVE HUMIDITY VALUES WILL DROP TO
AROUND PERCENT OR HIGHER IN THE AFTERNOON.
FOG POTENTIAL OVER THE NEXT FEW DAYS: NONE IS EXPECTED.
POTENTIAL FOR RED FLAG CONDITIONS: NONE ARE EXPECTED.
ALZ001>003-010930-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
1140 AM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
MIN/MAX TEMP 63 92 67 88
MAX/MIN RH % 87 42 100 57
WIND 20FT AM (MPH) SE 4 S 8 S 4 W 5
WIND 20FT PM (MPH) SE 4 S 8 S 4 W 5
CHANCE PRECIP (%) 0 0 0 60
PRECIP TYPE NONE NONE NONE TSTMS
PRECIP DURATION 5
PRECIP AMOUNT 0.00 0.00 0.00 0.14
MIXING HGT(FT-AGL/MSL) 7700 5900
TRANSPORT WND (MPH) S 13 SW 9
STABILITY CLASS D D D D
MAX LVORI 4 4 9 6
DISPERSION 63 GOOD 33 FAIR
REMARKS...NONE.
ALZ004-014-010930-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
1140 AM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
MIN/MAX TEMP 61 90 65 89
MAX/MIN RH % 93 40 100 49
WIND 20FT AM (MPH) LGT/VAR S 7 LGT/VAR SW 4
WIND 20FT PM (MPH) LGT/VAR S 7 LGT/VAR SW 4
CHANCE PRECIP (%) 0 0 0 50
PRECIP TYPE NONE NONE NONE TSTMS
PRECIP DURATION 2
PRECIP AMOUNT 0.00 0.00 0.00 0.04
MIXING HGT(FT-AGL/MSL) 7700 5900
TRANSPORT WND (MPH) S 13 SW 9
STABILITY CLASS D D D D
MAX LVORI 5 5 9 6
DISPERSION 76 GOOD 56 GEN GOOD
REMARKS...NONE.
ALZ005>007-016-010930-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
1140 AM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
MIN/MAX TEMP 62 91 65 90
MAX/MIN RH % 90 41 99 51
WIND 20FT AM (MPH) LGT/VAR S 7 LGT/VAR SW 4
WIND 20FT PM (MPH) LGT/VAR S 7 LGT/VAR SW 4
CHANCE PRECIP (%) 0 0 0 40
PRECIP TYPE NONE NONE NONE TSTMS
PRECIP DURATION 2
PRECIP AMOUNT 0.00 0.00 0.00 0.05
MIXING HGT(FT-AGL/MSL) 7500 6100
TRANSPORT WND (MPH) S 12 SW 9
STABILITY CLASS D D D D
MAX LVORI 4 5 6 6
DISPERSION 63 GOOD 59 GEN GOOD
REMARKS...NONE.
ALZ008>010-010930-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
1140 AM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
MIN/MAX TEMP 61 89 65 89
MAX/MIN RH % 90 43 93 52
WIND 20FT AM (MPH) LGT/VAR S 7 LGT/VAR SW 5
WIND 20FT PM (MPH) LGT/VAR S 7 LGT/VAR SW 5
CHANCE PRECIP (%) 0 0 0 40
PRECIP TYPE NONE NONE NONE TSTMS
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.00 0.09
MIXING HGT(FT-AGL/MSL) 7100 6000
TRANSPORT WND (MPH) S 12 SW 9
STABILITY CLASS D D D D
MAX LVORI 4 5 6 5
DISPERSION 66 GOOD 60 GEN GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
80S. MINIMUM RH 73 PERCENT. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 60S. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 81 PERCENT. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
49 PERCENT. NORTH WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 46 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
45 PERCENT. EAST WINDS AROUND 5 MPH.
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