237  
ACUS01 KWNS 230029  
SWODY1  
SPC AC 230027  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0627 PM CST MON DEC 22 2025  
 
VALID 230100Z - 231200Z  
   
..NO THUNDERSTORM AREAS FORECAST
 
 
   
..SUMMARY
 
 
THUNDERSTORM PROBABILITIES ARE LOW TONIGHT.  
   
..01Z UPDATE
 
 
WATER-VAPOR IMAGERY DEPICTS A NOTABLE SHORT-WAVE TROUGH ADVANCING  
INLAND ALONG THE PACIFIC NORTHWEST COAST. A FEW FLASHES OF LIGHTING  
HAVE BEEN OBSERVED WITH DEEPER CONVECTION AHEAD OF THIS FEATURE,  
PRIMARILY ACROSS MORE BUOYANT REGIONS OFFSHORE. WHILE AN ISOLATED  
THUNDERSTORM CAN NOT BE RULED OUT FOR THE NEXT FEW HOURS, LIGHTNING  
PROBABILITIES APPEAR TOO LOW TO WARRANT A CATEGORICAL RISK OF  
THUNDERSTORMS THE REST OF TONIGHT.  
 
LIGHTING HAS DECREASED NOTABLY ACROSS THE WESTERN GULF BASIN IN  
ASSOCIATION WITH A WEAK DISTURBANCE LIFTING NORTH TOWARD DEEP SOUTH  
TX. 00Z SOUNDING AT BRO DOES EXHIBIT UNINHIBITED SBCAPE, BUT LOSS OF  
DAYTIME HEATING AND WEAK FORCING DOES NOT APPEAR PARTICULARLY  
FAVORABLE FOR MORE THAN A ROGUE FLASH OF LIGHTNING, AND THAT IS  
PRIMARILY OVER THE NEXT FEW HOURS.  
 
..DARROW.. 12/23/2025  
 

 
 
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