302  
ACUS11 KWNS 161946  
SWOMCD  
SPC MCD 161946  
OHZ000-INZ000-162145-  
 
MESOSCALE DISCUSSION 2302  
NWS STORM PREDICTION CENTER NORMAN OK  
0246 PM CDT WED SEP 16 2026  
 
AREAS AFFECTED...EAST-CENTRAL INDIANA INTO CENTRAL OHIO  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 161946Z - 162145Z  
 
PROBABILITY OF WATCH ISSUANCE...5 PERCENT  
 
SUMMARY...ISOLATED GUSTY WINDS OF 45-60 MPH WILL BE POSSIBLE WITH  
STRONGER THUNDERSTORMS DEVELOPING THROUGH EARLY EVENING. OVERALL  
RISK IS EXPECTED TO REMAIN LIMITED, AND A SEVERE THUNDERSTORM WATCH  
IS NOT EXPECTED.  
 
DISCUSSION...ISOLATED THUNDERSTORMS ARE DEVELOPING NEAR THE IN/OH  
STATE BORDER THIS AFTERNOON. THIS ACTIVITY IS DEVELOPING AHEAD OF A  
STALLED FRONT AND ON THE SOUTHERN PERIPHERY OF STRONGER EFFECTIVE  
SHEAR LOCATED NORTH OF THIS BOUNDARY. STRONGER HEATING ACROSS  
EAST-CENTRAL IN INTO CENTRAL OH HAS ALLOWED TEMPERATURES TO WARM  
INTO THE 80S TO NEAR 90 F AMID MID 70S F DEWPOINTS, RESULTING IN  
MODERATE INSTABILITY. EFFECTIVE SHEAR MAGNITUDES AROUND 20-30 KT MAY  
ALLOW FOR SOME STORM ORGANIZATION. HOWEVER, WEAK MIDLEVEL LAPSE  
RATES WILL LIMIT LONGEVITY OF ANY STRONGER/BETTER ORGANIZED  
UPDRAFTS. NEVERTHELESS, STEEPENED LOW-LEVEL LAPSE RATES AND HIGH PW  
VALUES COULD SUPPORT SPORADIC STRONG OUTFLOW WIND GUSTS. OVERALL,  
THE RISK IS EXPECTED TO REMAIN LIMITED AND MOSTLY SUB-SEVERE WIND  
GUSTS ARE ANTICIPATED, PRECLUDING WATCH ISSUANCE.  
 
..LEITMAN/HART.. 09/16/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...PBZ...RLX...CLE...ILN...IWX...IND...  
 
LAT...LON 40178559 40798440 40878292 40458191 40008182 39698200  
39448292 39368434 39548533 39888566 40178559  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
 
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