926  
ACUS03 KWNS 171910  
SWODY3  
SPC AC 171909  
 
DAY 3 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0209 PM CDT SAT OCT 17 2026  
 
VALID 191200Z - 201200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST  
 
   
..SUMMARY  
 
SEVERE THUNDERSTORMS ARE NOT EXPECTED ON MONDAY.  
   
..SYNOPSIS  
 
A WEAK SHORTWAVE TROUGH WILL SLOWLY MOVE ACROSS THE SOUTHWEST, AS A  
LARGER AMPLIFIED TROUGH APPROACHES THE WEST COAST OVERNIGHT.  
MEANWHILE, AN UPPER LOW WILL LINGER OFF THE NC COAST, WITH HIGH  
PRESSURE CENTERED OVER THE GREAT LAKES. DRY OFFSHORE FLOW WILL  
CONTINUE OVER THE SOUTHEAST, WITH STABLE CONDITIONS. A FEW  
CONVECTIVE SHOWERS WILL BE POSSIBLE NEAR THE FL KEYS BEFORE DRYING  
FROM THE NORTH.  
 
WIDELY SCATTERED THUNDERSTORMS MAY DEVELOP OVER PARTS OF AZ AND NM  
AS DAYTIME HEATING STEEPENS LAPSE RATES, AND A MIDLEVEL MOISTURE  
PLUME PERSISTS. WEAK INSTABILITY WITH AN INVERSION NEAR 400 MB WILL  
LIMIT STORM STRENGTH.  
 
..JEWELL.. 10/17/2026  
 
 
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