449  
ACUS01 KWNS 271237  
SWODY1  
SPC AC 271235  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0735 AM CDT SAT SEP 27 2025  
 
VALID 271300Z - 281200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST  
 
   
..SUMMARY  
 
A SEVERE THREAT IS NOT EXPECTED TO DEVELOP ACROSS THE CONTINENTAL  
U.S. TODAY AND TONIGHT.  
   
..SYNOPSIS  
 
AN UPPER RIDGE WILL BE CENTERED OVER THE ARKLATEX AND LOWER MS  
VALLEY REGIONS TODAY. UPPER LOWS WILL AFFECT THE SOUTHWEST AND  
SOUTHEAST STATES, WHERE SCATTERED AFTERNOON/EVENING THUNDERSTORMS  
WILL OCCUR. RELATIVELY WEAK CAPE/SHEAR PARAMETERS WILL LIKELY  
PRECLUDE ANY ORGANIZED SEVERE STORMS. NEVERTHELESS, AN ISOLATED  
STRONG/SEVERE STORM WILL BE POSSIBLE OVER THE MOUNTAINS OF EAST  
TN/WESTERN NC, AND OVER SOUTHWEST AZ - BOTH AREAS BEING IN PROXIMITY  
TO UPPER LOW CENTERS WHERE COOL TEMPERATURES ALOFT COULD RESULT IN  
HAIL IN THE STRONGEST STORMS.  
 
..HART/GRAMS.. 09/27/2025  
 
 
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