835  
FXUS64 KHUN 110031  
AFDHUN  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
731 PM CDT WED SEP 10 2025  
   
..NEW AVIATION
 
 
   
NEAR TERM
 
 
(TONIGHT)  
ISSUED AT 321 PM CDT WED SEP 10 2025  
 
DRY CONDITIONS CONTINUE ACROSS THE TENNESSEE VALLEY AS AN UPPER  
LEVEL RIDGE CONTINUES TO NUDGE ITS WAY EASTWARD AND SUBSEQUENT SFC  
HIGH PRESSURE RESIDES OVER OUR AREA. LOW TEMPERATURES OVERNIGHT  
ARE FORECAST TO DROP INTO THE LOW TO MID 60S UNDER MOSTLY CLEAR  
SKIES. LACK OF SUFFICIENT MOISTURE SHOULD DETER FOG FORMATION  
OVERNIGHT.  
 

 
   
SHORT TERM
 
 
(THURSDAY THROUGH SATURDAY)  
ISSUED AT 1108 AM CDT WED SEP 10 2025  
 
HIGH PRESSURE WILL REMAIN THE DOMINANT WEATHER FEATURE ACROSS THE  
REGION LATE THIS WEEK, GRADUALLY BUILDING INTO THE LOWER  
MISSISSIPPI VALLEY AND MID SOUTH FROM THE SOUTHERN PLAINS. MOSTLY  
SUNNY AND DRY CONDITIONS WILL CONTINUE EACH DAY, WITH HEAT  
BEGINNING TO BUILD, ESPECIALLY BY THE WEEKEND. AMPLE SUNSHINE WILL  
ALLOW HIGHS TO REACH THE LOW TO POTENTIALLY MID 90S, ESPECIALLY BY  
FRIDAY AND SATURDAY. THE DRIER AIR MASS WILL HELP KEEP DEWPOINTS  
AND RH VALUES IN CHECK, WITH HEAT INDEX VALUES REMAINING BELOW  
100 DEGREES.  
 

 
   
LONG TERM
 
 
(SATURDAY THROUGH TUESDAY)  
ISSUED AT 1047 PM CDT TUE SEP 9 2025  
 
THE UPPER RIDGE/HIGH WILL CONTINUE TO BE THE DOMINATING FACTOR ON  
WEATHER HERE LOCALLY WITH A MUCH WARMER AIRMASS PERSISTING INTO  
NEXT WEEK. WITH LARGE SCALE SUBSIDENCE IN PLACE, WE WILL MAINTAIN  
A DRY FORECAST THROUGH THE EXTENDED PERIOD AND THE MAIN IMPACT  
WILL TRANSITION MORE TO THE DRY HEAT. THANKFULLY, THE BETTER  
MOISTURE WILL BE SUPPRESSED TO OUR SOUTH WHICH WILL HELP LIMIT  
HEAT INDICES BELOW THE 100 DEGREE MARK. OVERNIGHT LOWS WILL BE ON  
THE WARMER SIDE TOO, DROPPING TO THE MID TO UPPER 60S BUT  
THANKFULLY NOT AS BAD AS THE HOT, MUGGY NIGHTS WE SAW NEARLY A  
MONTH AGO. SO HANG IN THERE, SUMMER IS NOT OVER YET! REMEMBER TO  
PRACTICE HEAT SAFETY AS WE HEAD THROUGH THE REMAINDER OF THE WEEK  
AND WEEKEND AND NEVER LEAVE PEOPLE OR PETS UNATTENDED IN VEHICLES!  
 

 
   
AVIATION
 
 
(00Z TAFS)  
ISSUED AT 731 PM CDT WED SEP 10 2025  
 
VFR/SKC CONDITIONS WILL PERSIST AT THE HSV/MSL TERMINALS THROUGH  
LATE THIS EVENING. HOWEVER, LIFT RELATED TO AN UPPER-AIR  
DISTURBANCE DROPPING SOUTH-SOUTHEASTWARD INTO THE LOWER OH VALLEY  
WILL LEAD TO AN INCREASING COVERAGE OF MID-LEVEL CLOUDS BY 5Z THAT  
WILL TRANSITION INTO A SCT CU FIELD BY 16Z. ALTHOUGH LATEST MODEL  
GUIDANCE OFFERS A WIDE VARIETY OF SOLUTIONS REGARDING THE  
POTENTIAL COVERAGE OF LIGHT PRECIPITATION (ASSOCIATED WITH THE  
SAME MECHANISM) EARLY TOMORROW MORNING, IT IS CERTAINLY POSSIBLE  
THAT SOME VERY LGT SHRA OR SPRINKLES MAY OCCUR AT OR IN THE  
VICINITY OF THE TERMINALS BTWN 10-14Z. A SLIGHTLY GREATER RISK FOR  
SHOWERS (AND PERHAPS A FEW TSRA) WILL OCCUR TOMORROW AFTN,  
BEGINNING AROUND 20Z. DUE TO UNCERTAINTIES REGARDING THE SPATIAL  
COVERAGE OF CONVECTION WE HAVE NOT MENTIONED ANYTHING IN THE TAFS  
AT THIS POINT, BUT A PROB30 GROUP MAY EVENTUALLY BE WARRANTED FROM  
20-2Z.  
 

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

 
 

 
 
NEAR TERM...HC  
SHORT TERM...AMP  
LONG TERM...25  
AVIATION...70/DD  
 
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