904  
ACUS01 KWNS 070027  
SWODY1  
SPC AC 070025  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0725 PM CDT SAT SEP 06 2025  
 
VALID 070100Z - 071200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST  
 
   
..SUMMARY  
 
ORGANIZED SEVERE THUNDERSTORMS ARE NOT FORECAST TONIGHT.  
   
..01Z UPDATE  
 
GREAT LAKES/OH VALLEY UPPER TROUGH IS PROGRESSING STEADILY EAST  
EARLY THIS EVENING. SYNOPTIC COLD FRONT IS ADVANCING TOWARD THE  
ATLANTIC COAST BUT FRONTAL CONVECTION IS DECIDEDLY WEAKER AS PRE  
FRONTAL BUOYANCY IS NOT THAT GREAT, AND NOW SUPPRESSED TOWARD LOWER  
LATITUDES, WELL SOUTH OF STRONGER DEEP-LAYER SHEAR. THUNDERSTORMS  
SHOULD GRADUALLY WEAKEN OVER THE NEXT FEW HOURS AS BOUNDARY LAYER  
CONTINUES TO COOL.  
 
ISOLATED THUNDERSTORMS WILL ALSO LINGER ACROSS MUCH OF THE WESTERN  
U.S. FROM THE SOUTHERN ROCKIES, ACROSS THE GREAT BASIN, INTO WA/OR.  
WHILE A FEW ROBUST STORMS MAY BE NOTED FOR THE NEXT FEW HOURS, ASIDE  
FROM LOCALLY GUSTY WINDS THIS ACTIVITY TOO SHOULD WEAKEN WITH  
BOUNDARY LAYER COOLING.  
 
..DARROW.. 09/07/2025  
 
 
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