495  
FXUS64 KHUN 301658  
AFDHUN  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
1158 AM CDT SUN AUG 30 2026  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
UPDATED AT 942 AM CDT SUN AUG 30 2026  
 
- MODERATE TO MAJOR HEAT RISK IS FORECAST SUNDAY THROUGH SATURDAY  
WITH AFTERNOON HEAT INDICES RISING BETWEEN 100-105 DEGREES.  
 

 
   
NEAR TERM
 
 
(REST OF TODAY AND TONIGHT)  
ISSUED AT 942 AM CDT SUN AUG 30 2026  
 
THE BROAD UPPER LEVEL RIDGE THAT SPANS FROM THE CENTRAL PLAINS  
OVER TO THE MID ATLANTIC WILL SLIGHTLY SHIFT EASTWARD TODAY. THE  
ASSOCIATED SFC HIGH WILL REMAIN PARKED ACROSS THE SOUTHEAST AND  
MID-ATLANTIC YET AGAIN TODAY. LOWER 70S DEWPOINTS WILL CREEP  
FARTHER NORTH ACROSS THE CWA TODAY WITH THE SOUTHEASTERLY WINDS IN  
PLACE. THIS WILL MAKE THE FORECASTED TEMPS IN THE LOWER 90S MAKE  
IT FEEL MORE LIKE IT IS UP TO 101 DEGREES. ENJOY THE BOUNTY OF  
SUNSHINE, BUT PLEASE BE HEAT SMART. STAY HYDRATED, SEEK SHADE AND  
NEVER LEAVE PEOPLE AND PETS IN VEHICLES!  
 
AS FOR TONIGHT, LOWS WILL ONLY REACH THE LOWER 70S AND THERE IS  
ANOTHER CHANCE FOR SOME PATCHY FOG IN SHELTERED LOCATIONS AND NEAR  
BODIES OF WATER.  
 

 
   
SHORT TERM
 
 
(MONDAY THROUGH WEDNESDAY)  
ISSUED AT 942 AM CDT SUN AUG 30 2026  
 
THE FORECAST CONCERNS FOR THE SHORT TERM REMAIN THE SAME: HEAT.  
THIS HEAT DOME THAT IS DRAPED FROM THE CENTRAL PLAINS OVER TO THE  
MID-ATLANTIC, ITS CENTER WILL CONTINUE TO SLIDE EASTWARD THIS  
WEEK. THIS WILL INCREASE OUR HEAT RISK BUT THE SUBSIDENCE WILL  
KEEP SHOWERS OUT OF THE FORECAST THROUGH MID WEEK. THE NWS  
HEATRISK WILL START OFF AT A LEVEL 2 (MODERATE) ON MONDAY BUT AS  
THE RIDGE STRENGTHENS ACROSS THE REGION, LEVEL 3 (MAJOR) WILL  
START TO APPEAR ACROSS THE FORECAST AREA NEXT WEEK. FOR TEMPS,  
THEY WILL BE IN THE LOWER 90S ON MONDAY, BUT IN THE MID TO UPPER  
90S TUESDAY AND WEDNESDAY (SLIGHTLY COOLER IN THE HIGHER  
ELEVATIONS). HEAT INDEX VALUES WILL CLIMB AS WELL WITH MOST OF US  
SEEING VALUES 100-105 BUT A FEW SPOTS SEEING UP TO 107, ESPECIALLY  
TUESDAY AND WEDNESDAY. DID SEE THAT THE WBGT VALUES ARE IN THE  
80S NEXT WEEK WITH A GOOD CHUNK OF US AROUND 88 DEGREES ON TUE  
AND WED. WITH LOWS STICKING IN THE 70S AT NIGHT, THERE WON'T BE  
MUCH OF A RELIEF. NO HEAT ADVISORY ISSUED AT THIS TIME, HOWEVER  
TEMP, HEAT INDEX AND WBGT VALUES AND THEIR COVERAGE WILL BE  
MONITORED FOR THE NEED OF A HEAT PRODUCT AT A LATER TIME.  
 

 
   
LONG TERM
 
 
(TUESDAY NIGHT THROUGH SATURDAY)  
ISSUED AT 821 PM CDT SAT AUG 29 2026  
 
A STOUT UPPER RIDGE AS WELL AS HIGH PRESSURE TO OUR NORTHEAST OVER  
THE APPALACHIANS WILL KEEP MOST SHOWER AND STORM ACTIVITY OUT OF THE  
FORECAST (ASIDE FROM PERHAPS LOW CHANCES OVER THE TERRAIN) THROUGH  
THE NEXT WEEK. THEREFORE, HOT AND HUMID CONDITIONS WILL CONTINUE TO  
BE THE THEME NEXT WEEK WITH FORECAST HIGHS IN THE LOWER TO MID 90S,  
LOWS IN THE LOWER TO MID 70S, AND DEW POINTS IN THE UPPER 60S TO  
LOWER 70S EACH DAY. THIS WILL RESULT IN HEAT INDICES RANGING BETWEEN  
100-107 DEGREES EACH DAY, ALONG WITH NWS HEATRISK IN THE MODERATE TO  
MAJOR (LEVELS 2 AND 3 OF 4) CATEGORIES EVERY DAY AND WBGTS IN THE MID  
TO UPPER 80S EACH AFTERNOON. WE'LL NEED TO KEEP AN EYE TO SEE IF ANY  
HEAT PRODUCTS WILL BE NECESSARY; HOWEVER, REGARDLESS, PLEASE  
PRACTICE HEAT SAFETY! THIS IS ESPECIALLY IMPORTANT IF YOU WORK  
OUTDOORS OR HAVE OUTDOOR ACTIVITIES. MAKE SURE TO DRESS IN LIGHT-  
COLORED, LOOSE-FITTING CLOTHING, DRINK PLENTY OF WATER, AND TAKE  
FREQUENT BREAKS IN THE SHADE. ALSO, NEVER LEAVE PEOPLE OR PETS IN  
VEHICLES!  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 1158 AM CDT SUN AUG 30 2026  
 
VFR CONDITIONS WILL PREVAIL AT KHSV AND KMSL THROUGH THE TAF  
PERIOD.  
 

 
   
CLIMATE
 
 
ISSUED AT 555 PM CDT SAT AUG 29 2026  
 
MODERATE RISK FOR MUCH ABOVE NORMAL TEMPERATURES:  
 
THE CLIMATE PREDICTION CENTER HAS INCLUDED NORTHERN ALABAMA AND  
SOUTHERN MIDDLE TENNESSEE IN A MODERATE RISK FOR MUCH ABOVE  
NORMAL TEMPERATURES FOR SEPTEMBER 6TH THROUGH THE 8TH. THERE IS A  
40-60% CHANCE FOR TEMPERATURES ABOVE 95 DEGREES F AND HEAT INDEX  
VALUES EXCEEDING 105 DEGREES F DURING THIS PERIOD.  
 
MORE INFORMATION ON THE CPC U.S. HAZARDS OUTLOOK CAN BE FOUND AT:  
HTTPS://WWW.CPC.NCEP.NOAA.GOV/PRODUCTS/PREDICTIONS/THREATS/THREATS.PHP  
 

 
   
HUN WATCHES/WARNINGS/ADVISORIES
 
 
AL...NONE.  
TN...NONE.  

 
 

 
 
NEAR TERM...JMS  
SHORT TERM....JMS  
LONG TERM....26  
AVIATION...JMS  
 
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