271
FNUS54 KHUN 170802
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR NORTHERN ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
302 AM CDT TUE SEP 17 2019
DISCUSSION
A LARGE HIGH PRESSURE SYSTEM ALOFT WILL KEEP TEMPERATURES HOT TODAY
AND WEDNESDAY. LATE WEDNESDAY AFTERNOON, A BACK DOOR COLD FRONT WILL
TRACK WEST THROUGH GEORGIA AND INTO FAR NORTHEAST ALABAMA. THERE IS
A SLIGHT CHANCE OF A SHOWER OR THUNDERSTORM AS THE FRONT ENTERS FAR
NORTHEAST ALABAMA. THE FRONT WILL PUSH WEST THROUGH THE REST OF
NORTH ALABAMA WEDNESDAY NIGHT, BRINGING COOLER AND DRIER AIR THAT
WILL LAST INTO THE WEEKEND.
MINIMUM RH VALUES OF 30-37 PERCENT ARE EXPECTED TODAY AND
WEDNESDAY. TRANSPORT WINDS WILL BE NORTH TO NORTHWEST AT 4-10 MPH.
SMOKE DISPERSION WILL BE GOOD TODAY AND FAIR TO GENERALLY GOOD ON
WEDNESDAY.
FOG POTENTIAL OVER THE NEXT FEW DAYS: VERY PATCHY RIVER VALLEY FOG
IS POSSIBLE THROUGH AROUND 8 AM.
POTENTIAL FOR RED FLAG CONDITIONS: NOT EXPECTED.
ALZ001>003-172230-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
302 AM CDT TUE SEP 17 2019
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP 97 68 96
RH % 33 92 35
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 7700 6800
TRANSPORT WND (MPH) N 8 N 5
LAL 1 1 1
STABILITY CLASS C E C
MAX LVORI 8
DISPERSION 69 GOOD 47 GEN GOOD
REMARKS...NONE.
ALZ004-014-172230-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
302 AM CDT TUE SEP 17 2019
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLEAR MCLEAR
TEMP 98 67 96
RH % 30 99 34
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 8400 7000
TRANSPORT WND (MPH) NW 8 N 5
LAL 1 1 1
STABILITY CLASS C E C
MAX LVORI 10
DISPERSION 73 GOOD 52 GEN GOOD
REMARKS...NONE.
ALZ005>007-016-172230-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
302 AM CDT TUE SEP 17 2019
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
TEMP 98 66 96
RH % 31 98 35
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) N 5 LGT/VAR LGT/VAR
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 8400 7300
TRANSPORT WND (MPH) NW 9 NE 4
LAL 1 1 1
STABILITY CLASS C E C
MAX LVORI 10
DISPERSION 85 GOOD 47 GEN GOOD
REMARKS...NONE.
ALZ008>010-172230-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
302 AM CDT TUE SEP 17 2019
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
TEMP 95 65 93
RH % 32 97 37
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NW 5 LGT/VAR LGT/VAR
CHANCE PRECIP (%) 0 0 10
PRECIP TYPE NONE NONE TSTMS
PRECIP DURATION 0
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 9100 7000
TRANSPORT WND (MPH) NW 10 E 7
LAL 1 1 2
STABILITY CLASS C E C
MAX LVORI 10
DISPERSION 91 GOOD 36 FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. MAXIMUM
RH 85 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
47 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. MAXIMUM
RH 75 PERCENT. EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
37 PERCENT. EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. MAXIMUM RH
82 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
39 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. MAXIMUM RH
88 PERCENT. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 40 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. MAXIMUM RH
87 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 45 PERCENT.
SOUTH WINDS AROUND 5 MPH.
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