190
FNUS54 KHUN 190900
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
400 AM CDT THU MAR 19 2026
DISCUSSION
DRY CONDITIONS SHOULD CONTINUE ACROSS NORTHERN ALABAMA INTO
FRIDAY, AS SURFACE HIGH PRESSURE ALONG THE EAST COAST BRINGS A
SOUTHERLY FLOW OVER THE REGION. THERE ARE MEDIUM TO HIGH CHANCES
OF FROSTY CONDITIONS ACROSS PARTS OF DEKALB, MARSHALL,AND JACKSON
COUNTIES THIS MORNING. OTHERWISE UNDER PARTLY CLOUDY SKIES MILDER
CONDITIONS ARE FORECAST. HIGH TEMPERATURES LATER TODAY SHOULD RISE
INTO THE UPPER 60S EAST TO LOWER 70S WEST. MINIMUM RELATIVE
HUMIDITY VALUES THIS AFTERNOON SHOULD BE REDUCED TO AROUND 40
PERCENT. LIGHT SE WINDS EARLY THIS MORNING WILL BECOME S-SW AT
5-10 MPH THIS AFTERNOON. SMOKE DISPERSION RATES WILL RANGE FROM
GENERALLY GOOD OVER NORTHEAST ALABAMA, WITH GOOD RATES ELSEWHERE.
WARMER CONDITIONS ARE FORECAST FRIDAY, WITH HIGH TEMPERATURES IN
THE MID/UPPER 70S AND MINIMUM AFTERNOON RELATIVE HUMIDITIES AROUND
45 PERCENT. GOOD TO VERY GOOD SMOKE DISPERSION RATES ARE
FORECAST.
FOG POTENTIAL OVER THE NEXT FEW DAYS: NOT FORECAST AT THIS TIME.
POTENTIAL FOR RED FLAG CONDITIONS: NOT FORECAST AT THIS TIME.
ALZ001>003-192130-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
400 AM CDT THU MAR 19 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR PCLDY
MAX/MIN TEMP 71 47 77
MIN/MAX RH % 42 94 46
WIND 20FT AM (MPH) SW 5 LGT/VAR SW 6
WIND 20FT PM (MPH) SW 5 LGT/VAR SW 6
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL)5100 5400
TRANSPORT WND (MPH) W 10 SW 21
STABILITY CLASS D D D
MAX LVORI 3 6 5
DISPERSION 61 GOOD 126 VERY GOOD
REMARKS...NONE.
ALZ004-014-192130-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
400 AM CDT THU MAR 19 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR PCLDY
MAX/MIN TEMP 71 45 77
MIN/MAX RH % 39 98 42
WIND 20FT AM (MPH) SW 4 LGT/VAR SW 6
WIND 20FT PM (MPH) SW 4 LGT/VAR SW 6
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL)5700 5300
TRANSPORT WND (MPH) W 10 SW 20
STABILITY CLASS D D D
MAX LVORI 3 5 5
DISPERSION 67 GOOD 117 VERY GOOD
REMARKS...NONE.
ALZ005>007-016-192130-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
400 AM CDT THU MAR 19 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR
MAX/MIN TEMP 71 44 77
MIN/MAX RH % 40 96 44
WIND 20FT AM (MPH) SW 5 LGT/VAR SW 6
WIND 20FT PM (MPH) SW 5 LGT/VAR SW 6
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL)6200 5400
TRANSPORT WND (MPH) W 10 SW 20
STABILITY CLASS D D D
MAX LVORI 3 6 5
DISPERSION 65 GOOD 101 VERY GOOD
REMARKS...NONE.
ALZ008>010-192130-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
400 AM CDT THU MAR 19 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR
MAX/MIN TEMP 68 42 74
MIN/MAX RH % 41 94 45
WIND 20FT AM (MPH) SW 4 LGT/VAR SW 6
WIND 20FT PM (MPH) SW 4 LGT/VAR SW 6
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL)6000 5100
TRANSPORT WND (MPH) W 9 SW 18
STABILITY CLASS D D D
MAX LVORI 3 6 5
DISPERSION 60 GEN GOOD 93 GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 47 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 44 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. MINIMUM
RH 44 PERCENT. WEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 40S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
35 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
46 PERCENT. EAST WINDS AROUND 5 MPH.
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