843  
FXUS64 KHUN 051135  
AFDHUN  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
635 AM CDT SUN APR 5 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 1045 PM CDT SAT APR 4 2026  
 
- A COOLER TEMPERATURE TREND BEGINS SUNDAY THROUGH MID WEEK AS  
HIGHS REMAIN IN THE 60S TO LOWER 70S WITH OVERNIGHT LOWS IN THE  
40S  
 
- A WARMING TREND BEGINS MID WEEK THROUGH THE WEEKEND, WITH HIGHS  
REACHING THE 80S AGAIN BY SATURDAY.  
 
 
   
NEAR TERM  
 
(TODAY)  
ISSUED AT 439 AM CDT SUN APR 5 2026  
 
LIGHT TO MODERATE RAINFALL CONTINUES BEHIND THE COLD FRONT JUST  
EAST OF THE AL/MS BORDER AND POINTS EASTWARD. MOST GUIDANCE  
CONTINUES TO PUSH ANY LINGERING LIGHT RAIN INTO GEORGIA JUST AFTER  
10 AM. CLOUD COVER WILL LIKELY QUICKLY DISSIPATE THROUGH THE  
MORNING HOURS. SOME LINGERING PARTLY CLOUDY CONDITIONS MIGHT STICK  
AROUND IN THE AFTERNOON.  
 
STRONG COLD AIR ADVECTION DESPITE A GOOD DEAL OF SUNSHINE IN THE  
AFTERNOON WILL KEEP HIGHS IN THE LOWER TO MID 60S. DRIER AIR WILL  
ALSO ADVECT INTO THE REGION. WINDS BETWEEN 10 AND 15 MPH WITH  
SOME HIGHER GUSTS NEAR 20 MPH ARE SHOWN IN MOST GUIDANCE.  
 
 
   
SHORT TERM  
 
(SUNDAY NIGHT THROUGH TUESDAY)  
ISSUED AT 1045 PM CDT SAT APR 4 2026  
 
UPPER LEVEL RIDGING AND SFC HIGH PRESSURE WILL DOMINATE THE TN  
VALLEY THROUGH THE SHORT TERM PERIOD, ALLOWING DRY AND MOSTLY SUNNY  
CONDITIONS. THE POST-FRONTAL TEMPERATURES WILL BE RELATIVELY  
COOLER THROUGH EARLY NEXT WEEK AS HIGHS ARE CAPPED IN THE 60S TO  
LOWER 70S DUE TO CAA. HOWEVER, THIS IS NEAR NORMAL FOR THIS TIME  
OF YEAR. A SECONDARY, DRY COLD FRONT WILL LIKELY PUSH SOUTHWARD  
THROUGH THE AREA TUESDAY MORNING. HOWEVER, NO IMPACTS ARE FORECAST  
WITH THIS FRONTAL BOUNDARY.  
 
 
   
LONG TERM  
 
(TUESDAY NIGHT THROUGH SATURDAY)  
ISSUED AT 1045 PM CDT SAT APR 4 2026  
 
ENSEMBLES HINT AT AN UPPER LEVEL TROUGH SWINGING THROUGH THE TN  
VALLEY MID WEEK, BRINGING A LOW CHANCE OF SHOWERS TO THE AREA  
WEDNESDAY. THIS WILL BE SHORT-LIVED, HOWEVER, AS AN UPPER LEVEL  
RIDGE QUICKLY FILLS IN BY THURSDAY AND DRY CONDITIONS RETURN  
THROUGH THE END OF THE WEEK. IN RESPONSE TO THE AFOREMENTIONED  
UPPER LEVEL RIDGE, A WARMING TREND IS FORECAST THROUGH THE WEEKEND  
AS HIGHS RISE TO THE 80S BY SATURDAY. OVERNIGHT LOWS THROUGH THE  
LONG TERM PERIOD WILL LIKELY REMAIN IN THE 50S.  
 
 
   
AVIATION  
 
(12Z TAFS)  
ISSUED AT 635 AM CDT SUN APR 5 2026  
 
MVFR CIGS WILL LIKELY HOLD ON JUST A BIT LONGER UNTIL AROUND 14Z  
AT KHSV BEFORE SCATTERING OUT. VFR CONDITIONS AND NORTHERLY BREEZY  
CONDITIONS WITH WINDS AROUND 10 KTS GUSTING TO AROUND 20 KTS ARE  
EXPECTED WITH ABUNDANT SUNSHINE AFTER 15Z.  
 
 
   
HUN WATCHES/WARNINGS/ADVISORIES  
 
AL...NONE.  
TN...NONE.  
 
 
 
 
NEAR TERM...KTW  
SHORT TERM....HC  
LONG TERM....HC  
AVIATION...KTW  
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