476
FXUS64 KBMX 261208
AFDBMX
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BIRMINGHAM AL
608 AM CST WED NOV 26 2025
..NEW AVIATION
KEY MESSAGES
UPDATED AT 601 AM CST WED NOV 26 2025
- WHILE VISIBILITIES HAVE IMPROVED IN SOME AREAS, OTHERS MAY
STILL EXPERIENCED DENSE FOG FOR A AN HOUR OR TWO MORE WITH
VISIBILITIES 1/4 MILE OR BELOW AT TIMES.
- CLEAR AND COLDER CONDITIONS EXPECTED ON THANKSGIVING DAY.
- A RAINY PATTERN SHOULD TAKE HOLD FOR SATURDAY NIGHT THROUGH
TUESDAY.
DISCUSSION
(OVERNIGHT THROUGH NEXT TUESDAY)
ISSUED AT 1156 PM CST TUE NOV 25 2025
WIDESPREAD DENSE FOG HAS FORMED WITHIN A WEAK PRESSURE GRADIENT
ZONE JUST BEHIND THE COLD FRONT. CONDITIONS WILL IMPROVE AROUND
DAYBREAK AS WINDS INCREASE AND COLD AIR ADVECTION TAKES HOLD.
RAIN-FREE AND MUCH COOLER CONDITIONS WILL ARRIVE WEDNESDAY NIGHT
AND CONTINUE THROUGH SATURDAY MORNING.
AN EXTENDED PERIOD OF ENHANCED RAIN CHANCES SHOULD BEGIN SATURDAY
NIGHT AND CONTINUE THROUGH NEXT TUESDAY AS WEST-SOUTHWESTERLY FLOW
BECOMES ESTABLISHED AT 500 MB ACROSS THE SOUTHERN CONUS.
87/GRANTHAM
AVIATION
(12Z TAFS)
ISSUED AT 601 AM CST WED NOV 26 2025
WHILE DENSE FOG AREAS ARE IMPROVING, SOME MVFR/IFR VSBYS MAY OCCUR
AT TIMES OVER THE NEXT 2-3 HOURS IN SPOTS WHILE THE DRIER AIR
BEHIND THE FRONT WORKS ITS WAY INTO C AL. OTHERWISE, NW WINDS 7-12
WITH A FEW HIGHER GUSTS WILL OCCUR TODAY WITH TIGHTER GRADIENTS
BEHIND THE FRONT.
08
FIRE WEATHER
DRIER AIR WILL BEGIN TO MOVE INTO THE REGION BEHIND A FRONT ON
WEDNESDAY WITH AFTERNOON RH VALUES DROPPING TO 35-45 PERCENT.
AFTERNOON RH VALUES WILL DECREASE TO 25-35 PERCENT FOR THURSDAY
THROUGH SATURDAY. NORTHWEST WINDS OF 10-15 MPH ARE EXPECTED ON
WEDNESDAY WITH A DECREASE TO 7-11 MPH FOR THURSDAY.
PRELIMINARY POINT TEMPS/POPS
GADSDEN 60 31 52 25 / 0 0 0 0
ANNISTON 63 33 52 27 / 0 0 0 0
BIRMINGHAM 60 34 53 29 / 0 0 0 0
TUSCALOOSA 61 34 55 30 / 0 0 0 0
CALERA 64 34 55 28 / 0 0 0 0
AUBURN 68 36 55 31 / 0 0 0 0
MONTGOMERY 68 36 57 30 / 0 0 0 0
TROY 69 36 57 31 / 0 0 0 0
BMX WATCHES/WARNINGS/ADVISORIES
DENSE FOG ADVISORY UNTIL 7 AM CST THIS MORNING FOR THE FOLLOWING
COUNTIES: AUTAUGA-BIBB-CALHOUN-CHAMBERS-CHEROKEE-CHILTON-CLAY-
CLEBURNE-COOSA-DALLAS-ELMORE-ETOWAH-LEE-LOWNDES-MACON-MONTGOMERY-
PERRY-RANDOLPH-SHELBY-ST. CLAIR-TALLADEGA-TALLAPOOSA.
DISCUSSION...87/GRANTHAM
AVIATION...08
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