841  
ACUS48 KWNS 030807  
SWOD48  
SPC AC 030805  
 
DAY 4-8 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0205 AM CST WED DEC 03 2025  
 
VALID 061200Z - 111200Z  
   
..DISCUSSION
 
 
MULTIPLE MID-LEVEL TROUGHS WILL TRAVERSE THE CONUS WHILE TRANSLATING  
WITHIN A BROADER WEST-NORTHWEST TO EAST-SOUTHEASTERLY UPPER LEVEL  
FLOW REGIME THROUGH THE DAYS 4-8 PERIOD. PERIODIC BOUTS OF SURFACE  
HIGH PRESSURE WILL REINFORCE A STATICALLY STABLE, COOL AND DRY  
AIRMASS ACROSS MOST OF THE CONUS, LIMITING THUNDERSTORM DEVELOPMENT.  
ONE EXCEPTION WILL BE WITH THE GULF COAST STATES EARLY NEXT WEEK,  
WHEN A SURFACE LOW PRECEDING ONE OF THE EMBEDDED MID-LEVEL TROUGHS  
WILL ENCOURAGE ONSHORE FLOW FROM THE GULF. SHOULD THIS OCCUR, ENOUGH  
BUOYANCY WILL BE IN PLACE (ALONG WITH DEEP-LAYER ASCENT) TO SUPPORT  
THUNDERSTORMS. HOWEVER, BUOYANCY MAY BE TOO WEAK TO SUPPORT A SEVERE  
THREAT.  
 
..SQUITIERI.. 12/03/2025  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SPC Page Main Text Page