415  
FXUS64 KHUN 072313  
AFDHUN  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
613 PM CDT TUE APR 7 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 1044 AM CDT TUE APR 7 2026  
 
- NO IMPACTFUL WEATHER IS FORECAST FOR THE NEXT 7 DAYS.  
 
 
   
NEAR TERM  
 
(TONIGHT)  
ISSUED AT 1216 PM CDT TUE APR 7 2026  
 
OTHER THAN LOWERING DEW POINTS THIS AFTERNOON DUE TO DRIER  
CONDITIONS FOR THE LOCAL AREA, NO OTHER SIGNIFICANT CHANGES WERE  
MADE TO THE FORECAST FOR THIS UPDATE. STILL ANTICIPATING HIGHS TO  
REACH THE LOWER 70S FOR MOST LOCATIONS (PERHAPS UPPER 60S OVER  
PORTIONS OF THE HIGHER TERRAIN IN NE AL). TONIGHT WILL BE TRANQUIL  
AS WELL, WITH SOME UPPER LEVEL CLOUDS STREAMING OVERHEAD. CURRENT  
THINKING IS THAT IT'LL STILL BE BIT TOO DRY TO HAVE MUCH CONCERN  
FOR FOG OVERNIGHT. LASTLY, LOWS ARE EXPECTED TO DIP INTO THE MID  
TO UPPER 40S LATER TONIGHT.  
 
PREVIOUS DISCUSSION:  
 
A DRY COLD FRONT MOVED SOUTHWARD ACROSS THE TENNESSEE VALLEY IN  
THE OVERNIGHT WITH LITTLE FANFAIR. AS OF THE LATE MORNING, THE  
BOUNDARY WAS LOCATED IN A WEST TO EAST MANNER FROM SOUTH OF THE  
EASTERN MISSISSIPPI GOLDEN TRIANGLE, BIRMINGHAM, AND ATLANTA.  
SURFACE HIGH PRESSURE OVER WISCONSIN SHOULD CONTINUE BUILDING TO  
THE ESE, AND HELPING TO MAINTAIN DRY CONDITIONS ACROSS THE REGION.  
TEMPERATURES NOW IN THE LOWER 60S, SHOULD WARM INTO THE LOWER 70S  
LATER TODAY, WITH NORTHEAST WINDS OF 5-15 MPH AND A FEW HIGHER  
GUSTS THIS AFTERNOON.  
 
THE SURFACE HIGH SHOULD CONTINUE BUILDING TO THE EAST, BEING  
SITUATED OVER THE MID ATLANTIC/NEW ENGLAND REGION BY EARLY WED  
MORNING. NE WINDS TODAY SHOULD BECOME NE-E AT 5-10 MPH TONIGHT.  
EXPECT ANOTHER COOL NIGHT WITH LOW TEMPERATURES CHILLING INTO THE  
MID/UPPER 40S.  
 
 
   
SHORT TERM  
 
(WEDNESDAY THROUGH FRIDAY)  
ISSUED AT 1044 AM CDT TUE APR 7 2026  
 
SCATTERED HIGH ALTITUDE CLOUDS, SOME OF IT BLOW-OFF FROM PREVIOUS  
CONVECTION WELL TO OUR WEST SHOULD RETURN WEDNESDAY. OTHERWISE,  
SURFACE HIGH PRESSURE BY THEN SHOULD BE OFF OF THE MID ATLANTIC  
COAST, RESULTING IN A SE FLOW. THIS WARMER FLOW AND A MODERATING  
AIRMASS SHOULD RESULT IN SLIGHTLY MILDER CONDITIONS, WITH HIGHS  
INTO THE LOW/MID 70S. SIMILAR CONDITIONS ARE EXPECTED WEDNESDAY  
NIGHT AND THURSDAY.  
 
 
   
LONG TERM  
 
(THURSDAY THROUGH MONDAY)  
ISSUED AT 1004 PM CDT MON APR 6 2026  
 
HIGH PRESSURE WILL PERSIST ACROSS THE SOUTHEAST AND MID ATLANTIC AT  
THE END OF THE WEEK. AS A NORTHERN STREAM SYSTEM PUSHES OUT OF THE  
GREAT LAKES AND INTO THE NORTHEAST ON SATURDAY, IT WILL SQUISH THE  
HIGH PRESSURE OVER THE REGION. THE HIGH WILL BE STRONG ENOUGH TO  
HOLD OFF THE APPROACHING COLD FRONT, KEEPING THE TN VALLEY DRY. THE  
RIDGE WILL BUILD STRONGER OVER THE REGION ON SUNDAY, BEFORE A  
SHORTWAVE GLIDES THROUGH AND DAMPENS IT ON MONDAY. REGARDLESS OF THE  
FLUCTUATION OF THE RIDGE, SOUTHERLY WINDS WILL HELP PROVIDE A  
GRADUAL INCREASE IN TEMPS THROUGH THE WEEKEND AND INTO NEXT WEEK. WE  
WILL HOLD ONTO THE 70S FOR ONE MORE DAY ON FRIDAY BEFORE RETURNING TO  
THE 80S OVER THE WEEKEND AND INTO NEXT WEEK. THE PARCHED SOIL WILL  
NOT GET ANY RELIEF IN THE LONG TERM AS CONDITIONS WILL REMAIN DRY.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 613 PM CDT TUE APR 7 2026  
 
VFR CONDITIONS WILL PREVAIL THROUGH THE TAF PERIOD AT KHSV AND  
KMSL. GUSTS WILL SLACK TONIGHT BUT HIGH CLOUD COVER WILL INCREASE.  
SOUTHEASTERLY WINDS WILL PICK BACK UP AFTER SUNRISE WITH GUSTS UP  
TO 15 KTS AND PERSIST TIL THE END OF THE TAF PERIOD.  
 
 
   
HUN WATCHES/WARNINGS/ADVISORIES  
 
AL...NONE.  
TN...NONE.  
 
 
 
 
NEAR TERM...26  
SHORT TERM....RSB  
LONG TERM....GH  
AVIATION...JMS  
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