771  
FXUS64 KJAN 041048 AAA  
AFDJAN  
 
AREA FORECAST DISCUSSION...UPDATED  
NATIONAL WEATHER SERVICE JACKSON MS  
548 AM CDT THU JUN 4 2026  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
 
- AFTER A BRIEF STRETCH OF DRIER WEATHER, WIDESPREAD SHOWER AND  
THUNDERSTORM CHANCES WILL RETURN THIS WEEKEND.  
 
- WE'LL BE MONITORING THE POTENTIAL FOR INCREASING HEAT DANGER  
EARLY NEXT WEEK.  
 

 
   
DISCUSSION
 
 
ISSUED AT 328 AM CDT THU JUN 4 2026  
 
IN THE NEAR TERM, WE'LL SEE A BRIEF REPRIEVE FROM HIGHER HUMIDITY  
LEVELS AS SURFACE HIGH PRESSURE REMAINS CENTERED OVER THE  
SOUTHEAST CONUS. THIS WILL CHANGE QUICKLY HOWEVER WHEN A SHORTWAVE  
TROUGH IN THE SUBTROPICAL STREAM APPROACHES AND INCREASES  
SOUTHERLY LOW LEVEL FLOW AND DRAMATICALLY INCREASES DEEP LAYER  
MOISTURE IN OUR REGION. WHILE THIS PATTERN WILL BRING HIGH END  
RAIN CHANCES, THE QPF DOES NOT SUGGEST WE'LL HAVE SIGNIFICANT  
HEAVY RAINFALL/FLOODING CONCERNS. MOVING INTO NEXT WEEK, GLOBAL  
MODELS ARE IN GOOD AGREEMENT FOR THE SUBTROPICAL RIDGE TO REBUILD  
AND BRING AN INCREASE IN HEAT AND HUMIDITY. THE MON-WED TIME FRAME  
WILL BE A TIME FRAME TO WATCH FOR IMPACTFUL HEAT STRESS, BUT  
THERE IS NOT QUITE ENOUGH EVIDENCE AT THIS POINT TO PROVIDE ANY  
FORMAL MESSAGING. /EC/  
 

 
   
AVIATION
 
 
(12Z TAFS)  
ISSUED AT 546 AM CDT THU JUN 4 2026  
 
CONDITIONS CONTINUE TO BE VFR THROUGHOUT THE PERIOD. THICKER CLOUD  
DECKS WILL CONTINUE TO SPILL OVER FROM AR/MO CAUSING CEILINGS OVER  
THE FAR NORTHWESTERN PORTIONS OF THE CWA BUT REMAIN IN THE  
20-25,000 FT RANGE./OAJ/  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
JACKSON 85 64 87 70 / 0 0 10 10  
MERIDIAN 84 61 88 68 / 0 0 0 10  
VICKSBURG 86 65 88 72 / 0 0 10 10  
HATTIESBURG 85 63 86 70 / 0 0 40 30  
NATCHEZ 87 66 88 72 / 10 0 30 20  
GREENVILLE 86 66 88 72 / 0 0 0 0  
GREENWOOD 86 64 89 71 / 0 0 0 0  
 

 
   
JAN WATCHES/WARNINGS/ADVISORIES
 
 
MS...NONE.  
LA...NONE.  
AR...NONE.  

 
 

 
 
EC/EC/OAJ  
 
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