076  
ACUS01 KWNS 241613  
SWODY1  
SPC AC 241611  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1111 AM CDT TUE JUN 24 2025  
 
VALID 241630Z - 251200Z  
 
...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND  
EVENING OVER THE CENTRAL HIGH PLAINS...  
   
..SUMMARY
 
 
STORMS ASSOCIATED WITH LARGE HAIL AND SEVERE WIND GUSTS WILL BE  
LIKELY THIS AFTERNOON AND EVENING IN PARTS OF THE CENTRAL AND  
NORTHERN HIGH PLAINS. MARGINALLY SEVERE STORMS WILL BE POSSIBLE THIS  
AFTERNOON FROM PART OF THE CENTRAL PLAINS EASTWARD INTO THE  
NORTHEAST - AND IN THE MOUNTAINS OF TENNESSEE, NORTH CAROLINA, AND  
SOUTHERN VIRGINIA.  
   
..HIGH PLAINS
 
 
DEEP EAST-SOUTHEASTERLY UPSLOPE FLOW IS PRESENT THIS MORNING ACROSS  
THE HIGH PLAINS OF WY/CO. SURFACE DEWPOINTS IN THE MID-UPPER 50S,  
COUPLED WITH THINNING CLOUDS AND STRONG AFTERNOON HEATING WILL YIELD  
A CORRIDOR OF MODERATE CAPE ACROSS MUCH OF EASTERN WY AND  
NORTHEAST/EAST-CENTRAL CO. THUNDERSTORMS ARE EXPECTED TO INITIATE  
OFF THE HIGHER TERRAIN BY EARLY AFTERNOON AND SPREAD NORTHEASTWARD  
WITH RISK OF LARGE HAIL AND DAMAGING WIND GUSTS FOR SEVERAL HOURS.  
   
..LOWER MI/NORTHERN IN/OH
 
 
A WEAK SURFACE COLD FRONT EXTENDS ACROSS SOUTHERN LOWER MI TODAY,  
WITH DEWPOINTS IN THE LOW-MID 70S TO THE SOUTH OF THE BOUNDARY.  
THIS AIR MASS IS HEATING RAPIDLY AND SHOULD BECOME VERY UNSTABLE,  
LEADING TO SCATTERED AFTERNOON THUNDERSTORMS. HOT SURFACE  
TEMPERATURES AND STEEP LOW-LEVEL LAPSE RATES WILL PROMOTE  
GUSTY/DAMAGING WIND GUSTS IN THE STRONGEST CELLS.  
   
..TN/NC/VA MOUNTAINS
 
 
A HOT AND HUMID SURFACE AIR MASS IS IN PLACE TODAY OVER THE  
MOUNTAINS OF EAST TN, WESTERN NC, AND SOUTHERN VA. THIS SHOULD LEAD  
TO WIDELY SCATTERED THUNDERSTORM DEVELOPMENT. WINDS ALOFT ARE WEAK,  
BUT STEEP LOW-MID LEVEL LAPSE RATES, AMPLE DRY AIR ALOFT, AND  
CONSIDERABLE CAPE WILL PROMOTE STRONG DOWNDRAFTS AND SMALL HAIL IN  
THE STRONGEST CELLS.  
 
..HART/SQUITIERI.. 06/24/2025  
 

 
 
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