607  
NWUS53 KFSD 312106  
LSRFSD  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
406 PM CDT FRI JUL 31 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0820 AM RAIN 5 W ERWIN 44.50N 97.53W  
07/31/2026 M3.06 INCH KINGSBURY SD PUBLIC  
 
PERSONAL WEATHER STATION.  
 

 
 

 
 
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