707  
ACUS11 KWNS 261808  
SWOMCD  
SPC MCD 261807  
PAZ000-WVZ000-OHZ000-KYZ000-MIZ000-INZ000-262000-  
 
MESOSCALE DISCUSSION 1456  
NWS STORM PREDICTION CENTER NORMAN OK  
0107 PM CDT THU JUN 26 2025  
 
AREAS AFFECTED...SOUTHERN LOWER MI INTO PARTS OF IN/OH...WESTERN  
PA...NORTHERN WV  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 261807Z - 262000Z  
 
PROBABILITY OF WATCH ISSUANCE...5 PERCENT  
 
SUMMARY...STORMS WITH LOCALIZED DAMAGING WINDS ARE POSSIBLE THIS  
AFTERNOON.  
 
DISCUSSION...MULTIPLE STORM CLUSTERS ARE ONGOING EARLY THIS  
AFTERNOON ACROSS SOUTHERN LOWER MI, WITH OTHER RECENT DEVELOPMENT  
INTO NORTHEAST OH AND NORTHERN IN. THE SOUTHERN LOWER MI STORMS ARE  
ACCOMPANIED BY GRADUALLY EXPANDING OUTFLOW, WHICH WILL EVENTUALLY  
MOVE INTO PARTS OF NORTHEAST IN AND NORTHERN OH. ADDITIONAL STORM  
DEVELOPMENT MAY OCCUR NEAR THIS OUTFLOW THIS AFTERNOON AS IT SPREADS  
EAST-SOUTHEASTWARD. DEEP-LAYER SHEAR IS WEAK, BUT MODEST  
WEST-NORTHWESTERLY FLOW IN THE 850-700 MB LAYER MAY SUPPORT  
OCCASIONAL LOOSELY ORGANIZED CLUSTERS. A 44 KT GUST WAS RECENTLY  
OBSERVED IN TOLEDO, OH, AND STRONG BUOYANCY AND STEEP LOW-LEVEL  
LAPSE RATES WILL CONTINUE TO SUPPORT A THREAT OF STRONG GUSTS AND  
LOCALIZED DAMAGING WIND THROUGH THE AFTERNOON.  
 
FARTHER SOUTH, DEEP-LAYER SHEAR IS EVEN WEAKER INTO PARTS OF CENTRAL  
IN, CENTRAL/SOUTHERN OH, AND SOUTHWEST PA. HOWEVER, A FAVORABLE  
DOWNBURST ENVIRONMENT IS IN PLACE ACROSS THIS REGION, WITH STRONG  
BUOYANCY, RELATIVELY LARGE PW, AND STEEPENING LOW-LEVEL LAPSE RATES.  
A THREAT FOR LOCALLY DAMAGING WIND WILL ACCOMPANY THE STRONGEST  
STORMS.  
 
..DEAN/HART.. 06/26/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...CTP...PBZ...RLX...CLE...ILN...DTX...IWX...GRR...  
IND...LOT...  
 
LAT...LON 41758648 42148510 42108336 41828092 41758020 41647955  
41337900 40677904 40107947 39368101 38488243 39118562  
40788700 41048703 41368686 41758648  
 
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
 
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