943  
ACUS03 KWNS 130635  
SWODY3  
SPC AC 130634  
 
DAY 3 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0134 AM CDT SAT JUN 13 2026  
 
VALID 151200Z - 161200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST  
 
   
..SUMMARY  
 
SCATTERED THUNDERSTORMS ARE POSSIBLE FROM THE GULF COAST STATES TO  
THE CAROLINAS, AND ACROSS THE NORTHERN PLAINS/UPPER MIDWEST. SEVERE  
THUNDERSTORM POTENTIAL APPEARS LIMITED AT THIS TIME.  
   
..SYNOPSIS  
 
BROAD UPPER TROUGHING WILL ENVELOP MUCH OF THE CONUS EAST OF THE  
ROCKIES ON MONDAY. MODEST DEEPENING OF THE TROUGH WILL RESULT IN A  
BELT OF INCREASING NORTHWESTERLY FLOW ALOFT FROM THE NORTHERN HIGH  
PLAINS INTO THE MID-SOUTH. AT THE SURFACE, A COLD FRONT WILL EXTEND  
FROM THE SOUTHERN MID-ATLANTIC COAST WEST/SOUTHWEST ACROSS THE GULF  
COAST STATES INTO CENTRAL TX. THIS BOUNDARY WILL SAG SOUTHWARD  
THROUGH THE PERIOD. RICH BOUNDARY LAYER MOISTURE WILL BE IN PLACE  
AHEAD OF THE BOUNDARY, BUT THIS REGION WILL REMAIN DISPLACED TO THE  
SOUTH OF STRONG MID/UPPER LEVEL FLOW. SCATTERED THUNDERSTORMS ARE  
POSSIBLE, AND SOME GUSTY WINDS COULD OCCUR. HOWEVER, ORGANIZED  
SEVERE POTENTIAL APPEARS LIMITED.  
 
FURTHER NORTH ACROSS THE NORTHERN PLAINS/UPPER MIDWEST, SCANT  
BOUNDARY LAYER MOISTURE IS FORECAST. WEAK DESTABILIZATION IS  
POSSIBLE VIA COOLING ALOFT/STEEPENING LAPSE RATES. THIS COULD BE  
SUFFICIENT FOR ISOLATED, HIGHER-BASED THUNDERSTORMS. GUSTY WINDS AND  
MAYBE SMALL HAIL COULD OCCUR, BUT OVERALL SEVERE POTENTIAL APPEARS  
LOW.  
 
..LEITMAN.. 06/13/2026  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SPC Page
Main Text Page