186  
FXUS64 KBMX 031913  
AFDBMX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
213 PM CDT THU SEP 3 2026  
   
..NEW DISCUSSION
 
 
   
KEY MESSAGES
 
 
ISSUED AT 201 PM CDT THU SEP 3 2026  
 
- SIGNIFICANT HEAT RISK: A WARMING TREND WILL PUSH HEAT INDICES TO  
105-108 EACH AFTERNOON INTO THE WEEKEND. A HEAT ADVISORY IS NOW  
IN EFFECT THROUGH 8PM SATURDAY.  
 

 
   
DISCUSSION
 
 
(THIS AFTERNOON THROUGH WEDNESDAY)  
ISSUED AT 201 PM CDT THU SEP 3 2026  
 
UPPER LEVEL RIDGE REMAINS THE BIG STORY FOR OUR WEATHER, HELPING  
PUSH TEMPERATURES UP CLOSE TO 100 DEGREES IN MANY AREAS AGAIN THIS  
AFTERNOON. A FEW SHOWERS/STORMS HAVE ALSO POPPED UP IN THE HEAT  
OF THE AFTERNOON. THE BIG UPPER RIDGE IS STILL FORECAST TO BREAK  
DOWN AND SHIFT WESTWARD OVER THE NEXT FEW DAYS, AND THEN  
"PENDULUM" BACK TO THE EAST COAST BY THE MIDDLE OF NEXT WEEK.  
TEMPERATURES WILL REMAIN ELEVATED, BUT CONFIDENCE IN MEETING  
ADVISORY LEVEL CRITERIA IS LOWER BEYOND SATURDAY. WILL THEREFORE  
WAIT ON EXTENDING THE ONGOING HEAT ADVISORY BEYOND IT CURRENTLY  
PLANNED SATURDAY EXPIRATION. BUT WE MAY NEED TO EITHER EXTEND IT,  
OR ISSUE ANOTHER ONE NEXT WEEK BASED. OTHERWISE, BEST RAIN  
CHANCES OVER THE COMING DAYS WILL BE IN THE SOUTHERN PART OF THE  
CWA, LARGELY DUE TO THE PRESENCE OF A TROPICAL WAVE ALONG THE GULF  
COAST.  
 
/61/  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 1243 PM CDT THU SEP 3 2026  
 
WILL MAINTAIN THE VFR FORECAST ACROSS CENTRAL ALABAMA TERMINALS  
THROUGH THE NEXT 24 HOURS. ISOLATED SHOWERS/STORMS HAVE STARTED TO  
POP UP, AND IF ANY OF THOSE GET NEAR A TAF SITE WE CAN AMEND AS  
NECESSARY. OTHERWISE, JUST SCATTERED TO BRIEFLY BROKEN CUMULUS.  
 
NOTE: AMD NOT SKED CONTINUES FOR AUO DUE TO A WEATHER OBSERVATION  
OUTAGE.  
 
/61/  
 

 
   
FIRE WEATHER
 
 
MINIMUM RH VALUES WILL GENERALLY REMAIN ABOVE 40% THROUGH THE  
WORK WEEK. LOW (10 TO 20%) CHANCES FOR SHOWERS AND STORMS WILL  
CONTINUE DAILY. FIRE WEATHER CONCERNS ARE CURRENTLY LOW, BUT  
DECREASING SOIL MOISTURE WILL BEGIN TO RAISE THESE CONCERNS BY  
NEXT WEEK GIVEN A LACK OF FORECAST RAINFALL.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
GADSDEN 74 97 74 97 / 10 0 0 20  
ANNISTON 73 94 72 94 / 10 10 0 30  
BIRMINGHAM 75 95 75 95 / 10 10 0 20  
TUSCALOOSA 76 98 75 97 / 10 10 10 30  
CALERA 74 95 74 94 / 0 10 10 30  
AUBURN 74 92 74 92 / 0 20 10 50  
MONTGOMERY 75 96 74 95 / 0 20 20 50  
TROY 73 94 72 93 / 0 40 20 60  
 

 
   
BMX WATCHES/WARNINGS/ADVISORIES
 
 
HEAT ADVISORY UNTIL 8 PM CDT SATURDAY FOR THE FOLLOWING  
COUNTIES: AUTAUGA-BARBOUR-BIBB-BLOUNT-BULLOCK-CALHOUN-CHAMBERS-  
CHEROKEE-CHILTON-CLAY-CLEBURNE-COOSA-DALLAS-ELMORE-ETOWAH-  
FAYETTE-GREENE-HALE-JEFFERSON-LAMAR-LEE-LOWNDES-MACON-MARENGO-  
MARION-MONTGOMERY-PERRY-PICKENS-PIKE-RANDOLPH-RUSSELL-SHELBY-ST.  
CLAIR-SUMTER-TALLADEGA-TALLAPOOSA-TUSCALOOSA-WALKER-WINSTON.  
 

 
 

 
 
DISCUSSION.../61/  
AVIATION.../61/  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AL Page Main Text Page