556  
NWUS53 KFSD 172152  
LSRFSD  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
452 PM CDT SUN MAY 17 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0447 PM HAIL 4 SSE SIOUX FALLS 43.49N 96.71W  
05/17/2026 M1.50 INCH LINCOLN SD TRAINED SPOTTER  
 
 
 
 
 
 
 
MM  
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