581  
NWUS53 KFSD 121611  
LSRFSD  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1111 AM CDT SAT SEP 12 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0856 PM TSTM WND GST 3 SSW BERESFORD 43.04N 96.80W  
09/11/2026 M59 MPH UNION SD PUBLIC  
 
REPORT VIA PERSONAL WEATHER STATION.  
 
 
 
 
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