069  
NWUS53 KFSD 190023  
LSRFSD  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
723 PM CDT MON MAY 18 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0500 PM HAIL CHATSWORTH 42.91N 96.52W  
05/18/2026 M1.00 INCH SIOUX IA TRAINED SPOTTER  
 
 
 
 
 
 
 
MM  
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