395  
ACUS01 KWNS 051958  
SWODY1  
SPC AC 051956  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0256 PM CDT MON OCT 05 2026  
 
VALID 052000Z - 061200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST
 
 
   
..SUMMARY
 
 
ORGANIZED SEVERE THUNDERSTORMS ARE NOT FORECAST THROUGH TONIGHT.  
   
..20Z UPDATE
 
 
NO CHANGES ARE NEEDED TO THE CURRENT D1 CONVECTIVE OUTLOOK. SEE  
PREVIOUS DISCUSSION BELOW FOR MORE INFORMATION.  
 
..THORNTON.. 10/05/2026  
   
PREV DISCUSSION
 
/ISSUED 1128 AM CDT MON OCT 05 2026/  
   
..SYNOPSIS AND DISCUSSION
 
 
RATHER STRONG WEST-SOUTHWESTERLY LOW/MID-LEVEL FLOW WILL OVERSPREAD  
THE NORTHEAST AND NORTHERN MID-ATLANTIC TODAY AS AN UPPER TROUGH/LOW  
OVER QUEBEC MOVES EASTWARD THROUGH THE PERIOD. WHILE LOCALLY GUSTY  
WINDS MAY OCCUR WITH LOW-TOPPED CONVECTION ACROSS PARTS OF NEW  
ENGLAND, LIMITED LOW-LEVEL MOISTURE AND RELATED MEAGER INSTABILITY  
WILL LIKELY HINDER AN ORGANIZED SEVERE WIND THREAT.  
 
SHOWERS AND OCCASIONAL THUNDERSTORMS WILL PERSIST TODAY OVER  
PORTIONS OF THE SOUTHEAST AS A SLOW-MOVING FRONT REMAINS DRAPED FROM  
THE NORTHERN GULF INTO SOUTHERN GA/NORTHERN FL. A MOIST AIRMASS IS  
IN PLACE SOUTH OF THIS BOUNDARY, BUT WEAK LOW/MID-LEVEL WINDS, POOR  
LAPSE RATES ALOFT, AND EFFECTIVE BULK SHEAR LESS THAN 30 KT WILL  
HAMPER UPDRAFT ORGANIZATION AND SEVERE POTENTIAL.  
 
ELSEWHERE, ISOLATED CONVECTION MAY CONTINUE TODAY ACROSS PARTS OF  
THE SIERRA INTO GREAT BASIN, AND OVER PARTS OF THE SOUTHERN/CENTRAL  
ROCKIES, AS A WEAK UPPER TROUGH DEVELOPS EASTWARD. ELEVATED  
THUNDERSTORMS MAY ALSO OCCUR LATE THIS AFTERNOON THROUGH TONIGHT  
ACROSS PARTS OF THE UPPER MIDWEST. FOR ALL THESE REGIONS, WEAK  
INSTABILITY WILL GREATLY LIMIT THE RISK FOR SEVERE THUNDERSTORMS.  
 

 
 
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