516  
NWUS53 KFSD 120113  
LSRFSD  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
813 PM CDT FRI SEP 11 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0750 PM HAIL 6 WSW WALL LAKE 43.50N 97.07W  
09/11/2026 M0.70 INCH MINNEHAHA SD TRAINED SPOTTER  
 
 
 

 
 

 
 
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