736  
FXUS64 KHUN 311041  
AFDHUN  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
541 AM CDT SAT MAY 31 2025  
   
..NEW AVIATION
 
 
   
NEAR TERM
 
 
(TODAY)  
ISSUED AT 339 AM CDT SAT MAY 31 2025  
 
TRANQUIL WEATHER IS ONGOING ACROSS THE TENNESSEE VALLEY REGION  
EARLY THIS MORNING, WITH HIGH PRESSURE AT THE SURFACE CONTROLLING  
OUR SENSIBLE WEATHER. THE DRY AIR MASS WILL PROMOTE MOSTLY CLEAR  
CONDITIONS AND A SUNNY SKY THROUGH THE DAY. AMPLE SUNSHINE WILL  
ALLOW TEMPERATURES TO CLIMB BACK INTO THE LOWER 80S IN MOST  
LOCATIONS BY THIS AFTERNOON DESPITE THE LIGHT NORTHWEST FLOW THAT  
WILL BE PREVAILING. ALL IN ALL, A VERY PLEASANT LATE DAY OF MAY.  
 

 
   
SHORT TERM
 
 
(SUNDAY THROUGH TUESDAY)  
ISSUED AT 846 PM CDT FRI MAY 30 2025  
 
SUNDAY WE WILL FINALLY SAY GOODBYE TO THE MIDLEVEL TROUGHING THAT  
HAS BEEN PLAGUING THE TN VALLEY THE PAST WEEK ALTHOUGH NOT  
WITHOUT ONE FINAL APPEARANCE. AS THE TROUGH MOVES NE, A WEAK CUT  
OFF LOW WILL RIPPLE ALONG ITS WESTERN EDGE AND ACROSS THE TN  
VALLEY. THIS WILL PROVIDE JUST ENOUGH SUPPORT FOR LOW TO MEDIUM  
(20-50%) RAIN AND STORM CHANCES SUNDAY AFTERNOON. THE WEAK FORCING  
WILL ONLY SUPPORT SCATTERED ACTIVITY. ANY STORMS THAT DO FIRE  
WILL BE DIURNAL IN NATURE WITH A LOW CHANCE OF BECOMING STRONG TO  
SEVERE DUE TO THE LACK OF ANY SIGNIFICANT SHEAR. LIGHTNING AND  
GUSTY WINDS WOULD BE THE MAIN THREATS.  
 
AS WE ENTER THE WORK WEEK, TROUGHING WILL BE REALLY AND TRULY  
GONE REPLACED BY HIGH PRESSURE AT THE SURFACE AND RIDGING BUILDING  
IN THE MID LEVELS BY MONDAY MORNING. SE FLOW ALONG HIGH PRESSURE  
WILL ALLOW FOR A MUCH WARMER AND HUMID AIRMASS TO MOVE INTO THE TN  
VALLEY. THE REPETITIVE DAYS OF SE FLOW FROM MONDAY THROUGH  
MIDWEEK WILL ALLOW FOR A WARMING TREND TO SET UP WITH TEMPS  
WARMING FROM THE LOW 80S ON MONDAY TO THE HIGH 80S BY MID WEEK.  
WITH DEW POINTS IN THE 60S, THE FAMILIAR HEAT AND HUMIDITY OF  
SUMMER SHOULD GREAT US LIKE A SLOBBERY KISS FROM A FAMILY DOG.  
 

 
   
LONG TERM
 
 
(TUESDAY NIGHT THROUGH SATURDAY)  
ISSUED AT 846 PM CDT FRI MAY 30 2025  
 
SUMMER CONDITIONS WILL CONTINUE ON WEDNESDAY AMOUNTING TO ANOTHER  
DAY WITH HIGHS IN THE UPPER 80S. A PATTERN SWITCH WILL ARRIVE IN  
THE FORM OF A COLD FRONT AT THE END OF THE WEEK. THE APPROACHING  
FRONT WILL INCREASE RAIN AND STORM CHANCES ON THURSDAY AND  
MAINTAIN ELEVATED CHANCES FOR RAIN AND STORMS THROUGH SATURDAY AS  
IT STALLS TO OUR NW. HIGHEST RAIN CHANCES WILL BE FOUND IN THE  
AFTERNOONS AT AROUND 50-70%. WIDESPREAD SEVERE WEATHER LOOKS  
UNLIKELY AT THIS TIME DUE TO THE LACK OF ANY SIGNIFICANT SHEAR  
WHILE THE FRONT REMAINS TO OUR NW. THAT BEING SAID, LONG RANGE  
MODELS DO INDICATE A FEW HUNDRED J/KG OF MUCAPE EACH AFTERNOON  
WHICH WILL LIKELY ALLOW FOR A FEW STRONG TO SEVERE STORMS WITHIN  
THE LARGER AREA OF CONVECTION WITH THE MAIN THREAT BEING DAMAGING  
WINDS. WE WILL CONTINUE TO MONITOR THIS TREND AS NEXT WEEKEND  
DRAWS CLOSER.  
 

 
   
AVIATION
 
 
(12Z TAFS)  
ISSUED AT 541 AM CDT SAT MAY 31 2025  
 
VFR CONDITIONS WILL PREVAIL AT EACH TERMINAL THROUGH THE PERIOD  
WITH A MOSTLY CLEAR SKY AND LIGHT WINDS.  
 

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

 
 

 
 
NEAR TERM...AMP  
SHORT TERM....26  
LONG TERM....RSB  
AVIATION...AMP.24  
 
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