885  
ACUS01 KWNS 201902  
SWODY1  
SPC AC 201900  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0100 PM CST THU FEB 20 2025  
 
VALID 202000Z - 211200Z  
   
..NO THUNDERSTORM AREAS FORECAST
 
 
   
..SUMMARY
 
 
THUNDERSTORMS ARE NOT FORECAST THROUGH TONIGHT ACROSS THE CONTIGUOUS  
UNITED STATES.  
   
..20Z UPDATE
 
 
THE PREVIOUS FORECAST (SEE BELOW) REMAINS ON TRACK.  
 
..SQUITIERI.. 02/20/2025  
   
PREV DISCUSSION
 
/ISSUED 1000 AM CST THU FEB 20 2025/  
   
..SYNOPSIS
 
 
A LARGE AREA OF SURFACE HIGH PRESSURE RESIDES OVER THE CENTRAL AND  
EASTERN UNITED STATES AND IS CURRENTLY CENTERED OVER THE CENTRAL  
GREAT PLAINS. DRY/COLD OFFSHORE FLOW INTO THE GULF AND ATLANTIC  
WILL MAINTAIN AN AIRMASS HOSTILE TO THUNDERSTORM DEVELOPMENT.  
 

 
 
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