552  
ACUS02 KWNS 210648  
SWODY2  
SPC AC 210646  
 
DAY 2 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1246 AM CST SAT DEC 21 2024  
 
VALID 221200Z - 231200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST
 
 
   
..SUMMARY
 
 
SEVERE THUNDERSTORMS ARE NOT EXPECTED ON SUNDAY.  
   
..DISCUSSION
 
 
A PROGRESSIVE UPPER-LEVEL PATTERN WILL CONTINUE ACROSS THE CONUS ON  
SUNDAY. A CONTINENTAL POLAR AIRMASS WILL REMAIN ACROSS THE EASTERN  
CONUS WHICH WILL PRECLUDE THUNDERSTORM POTENTIAL FOR MOST OF THE  
COUNTRY. A FEW THUNDERSTORMS ARE POSSIBLE ALONG THE PACIFIC  
NORTHWEST AND NORTHERN CALIFORNIA COASTS, PARTICULARLY SUNDAY LATE  
AFTERNOON AND EVENING AS THE NEXT IN A SERIES OF SHORTWAVE TROUGHS  
APPROACHES THE COAST. SEVERE STORMS ARE NOT CURRENTLY EXPECTED GIVEN  
THE LIMITED BUOYANCY.  
 
..GUYER.. 12/21/2024  
 

 
 
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