235  
FXUS64 KHUN 021059  
AFDHUN  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
559 AM CDT WED JUL 2 2025  
   
..NEW AVIATION
 
 
   
NEAR TERM
 
 
(TODAY)  
ISSUED AT 303 AM CDT WED JUL 2 2025  
 
A COLD FRONT THAT BROUGHT SHOWERS AND STORMS TO THE AREA YESTERDAY  
HAS PUSHED TO THE SOUTH OF THE FORECAST AREA INTO PORTIONS OF  
CENTRAL AL. IN ITS WAKE, A DRIER AIRMASS SLOWLY BEGINS TO TRICKLE  
IN FROM THE NORTH. LIGHT WINDS AND CLEAR SKIES THIS MORNING HAS  
RESULTED IN SOME PATCHY FOG FORMATION. AS OF 08Z THE GREATEST  
CONCERN FOR DENSE FOG HAS REMAINED ACROSS SOUTHERN TN. ANY FOG  
SHOULD QUICKLY MIX OUT AFTER SUNRISE.  
 
OVERALL A BEAUTIFUL DAY IS FORECAST ACROSS THE TN VALLEY WITH  
SUNNY SKIES AND SLIGHTLY LESS HUMID AIRMASS. DEWPOINTS THIS  
AFTERNOON WILL MIX OUT INTO THE MID TO UPPER 60S WHICH WILL BE A  
NICE REPRIEVE TO THE EXTENDED STRETCH OF VERY HUMID CONDITIONS.  
AFTERNOON HIGHS ARE EXPECTED TO GET INTO THE UPPER 80S.  
 

 
   
SHORT TERM
 
 
(WEDNESDAY NIGHT THROUGH FRIDAY)  
ISSUED AT 950 PM CDT TUE JUL 1 2025  
 
A BROAD SUBTROPICAL RIDGE WILL BE DOMINANT ACROSS THE DEEP SOUTH  
THROUGH THE LATE WEEK PERIOD, PROVIDING A DRY FORECAST FOR ANY  
4TH OF JULY HOLIDAY FESTIVITIES. AMPLE SUNSHINE PROVIDED FROM THE  
STRONG SUBSIDENCE (CLEAR SKIES) FROM THIS RIDGE WILL ALLOW  
TEMPERATURES TO WARM EACH DAY, POTENTIALLY REACHING THE MID 90S  
IN SOME AREAS ON THIS HOLIDAY FRIDAY. THE STEADY INCREASE IN LOWER  
LEVEL HUMIDITY DURING THIS TIMEFRAME COULD BRING HEAT INDEX  
VALUES CLOSE TO THE 100 DEGREE MARK ON INDEPENDENCE DAY. WITH  
OVERNIGHT LOWS FALLING INTO THE 60S EACH NIGHT, THE RISK FOR HEAT  
RELATED CONCERNS WILL BE LOW UNTIL WE GET INTO THE WEEKEND. WITH  
THAT SAID, BE SURE TO STAY UP TO DATE WITH THE LATEST FORECAST  
SHOULD HEAT BECOME MORE OF A CONCERN FOR THE HOLIDAY, AND GO AHEAD  
AND MAKE PLANS TO BRING PROPER HYDRATION AND SUN PROTECTION IF  
SPENDING TIME OUTDOORS FRIDAY!  
 

 
   
LONG TERM
 
 
(FRIDAY NIGHT THROUGH TUESDAY)  
ISSUED AT 950 PM CDT TUE JUL 1 2025  
 
THE AFOREMENTIONED RIDGE WILL CONTINUE TO SHIFT EAST OVER THE  
WEEKEND, AND WILL SUPPORT THE INCREASE IN MORE TROPICAL LIKE AIR  
ACROSS THE TENNESSEE VALLEY. THE MAIN CONCERN OVER THE WEEKEND AND  
INTO NEXT WEEK WILL BE THE HEAT AS TEMPS REACH BACK INTO THE 90S  
AND AFTERNOON HEAT INDICES LOOK LIKE THEY WILL MEET OR EXCEED THE  
100 DEGREE MARK. FOR NOW, IT DOES LOOK LIKE WE WILL REMAIN DRY  
THROUGH THE WEEKEND BUT THIS COULD CHANGE DEPENDING ON THE EXACT  
PROGRESSION OF THE RIDGE. NONETHELESS, THUNDERSTORM CHANCES WILL  
INCREASE BEGINNING NEXT WEEK AS WE TRANSITION BACK TO A MORE HOT  
AND HUMID AIRMASS WITH LOW CHANCES FOR THUNDERSTORMS (10-30%) EACH  
AFTERNOON. THE GOOD NEWS IS THAT THERE IS CURRENTLY NO EVIDENCE IN  
ANY ORGANIZED SYSTEM THAT WOULD BRING SEVERE WEATHER TO THE  
TENNESSEE VALLEY.  
 

 
   
AVIATION
 
 
(12Z TAFS)  
ISSUED AT 559 AM CDT WED JUL 2 2025  
 
VFR CONDITIONS WITH LIGHT WINDS AND MOSTLY CLEAR SKIES CONTINUE  
THROUGH THE TAF PERIOD.  
 

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

 
 

 
 
NEAR TERM...GH  
SHORT TERM....25  
LONG TERM....25  
AVIATION...GH  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AL Page
The Nexlab TN Page Main Text Page