753  
ACUS01 KWNS 270553  
SWODY1  
SPC AC 270551  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1251 AM CDT SAT SEP 27 2025  
 
VALID 271200Z - 281200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST  
 
   
..SUMMARY  
 
A SEVERE THREAT IS NOT EXPECTED TO DEVELOP ACROSS THE CONTINENTAL  
U.S. TODAY AND TONIGHT.  
   
..DISCUSSION  
 
AT MID-LEVELS, A TROUGH WILL MOVE THROUGH THE SOUTHEASTERN U.S.  
TODAY, AS A RIDGE REMAINS OVER THE CENTRAL U.S. A LOW WILL REMAIN  
OVER SOUTHERN CALIFORNIA. AT THE SURFACE, A MOIST AIRMASS WILL BE IN  
PLACE AHEAD OF THE TROUGH IN THE SOUTHEAST, AND IN PARTS OF SOUTHERN  
ARIZONA. SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP THIS  
AFTERNOON IN THESE TWO AREAS, BUT THE COMBINATION OF INSTABILITY,  
LIFT AND SHEAR SHOULD BE INSUFFICIENT FOR SEVERE STORMS. NO SEVERE  
THREAT IS EXPECTED ACROSS THE REMAINDER OF THE CONTINENTAL U.S.  
TODAY AND TONIGHT.  
 
..BROYLES/MOORE.. 09/27/2025  
 
 
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