502  
NWUS53 KFSD 180208  
LSRFSD  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
908 PM CDT SUN MAY 17 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0809 PM HAIL 3 S SANBORN 43.14N 95.66W  
05/17/2026 M1.75 INCH O'BRIEN IA PUBLIC  
 
REPORT FROM MPING: GOLF BALL (1.75 IN.).  
 

 
 

 
 
AK  
 
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