323  
ACUS03 KWNS 190724  
SWODY3  
SPC AC 190723  
 
DAY 3 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0223 AM CDT TUE MAY 19 2026  
 
VALID 211200Z - 221200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST  
 
   
..SUMMARY  
 
WIDELY SCATTERED AFTERNOON THUNDERSTORMS ARE EXPECTED ACROSS THE  
NORTHERN ROCKIES, PORTIONS OF THE SOUTHERN FLORIDA PENINSULA, AND  
FROM THE SOUTHERN PLAINS TO PORTIONS OF THE SOUTHEAST ON THURSDAY.  
SEVERE STORMS ARE NOT EXPECTED.  
   
..DISCUSSION  
 
A FEW THUNDERSTORMS WILL BE POSSIBLE NEAR THE UPPER LOW ACROSS  
MONTANA. LIMITED MOISTURE AND WEAK INSTABILITY WILL LIMIT THE SEVERE  
RISK IN THIS REGION.  
 
A STATIONARY FRONT WILL EXTEND FROM FAR SOUTHERN TEXAS INTO THE  
MISSISSIPPI VALLEY AND NORTHWARD TO THE CAROLINAS. SCATTERED  
THUNDERSTORMS ARE EXPECTED ALONG AND SOUTH OF THE FRONT ACROSS THE  
SOUTHEAST AND MID ATLANTIC. ADDITIONAL AFTERNOON THUNDERSTORMS WILL  
DEVELOP ACROSS THE SOUTHERN FLORIDA PENINSULA WITH THE SEA BREEZE  
CIRCULATION. STORMS WILL LIKELY BE SUB SEVERE, GIVEN WEAK FLOW/SHEAR  
FOR ORGANIZATION ACROSS THESE REGIONS.  
 
ACROSS THE SOUTHERN HIGH PLAINS, WIDELY SCATTERED THUNDERSTORM  
ACTIVITY IS EXPECTED NEAR THE FRONT AND ACROSS PORTIONS OF THE HIGH  
TERRAIN FROM WESTERN TEXAS INTO EASTERN NEW MEXICO/SOUTHEASTERN  
COLORADO. MOISTURE WILL BECOME MORE LIMITED WITH NORTHERN EXTENT IN  
NEW MEXICO AND COLORADO, WITH DEW POINTS IN THE LOW 50S. A FEW  
STRONGER STORMS MAY PRODUCE INSTANCES OF STRONG WINDS AND SMALL  
HAIL. OVERALL, THE STRONGER MID-LEVEL FLOW SHOULD REMAIN DISPLACED  
FROM THE BETTER MOISTURE LEADING TO LOW CONFIDENCE IN A MORE  
ORGANIZED SEVERE THREAT.  
 
..THORNTON.. 05/19/2026  
 
 
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