932  
NWUS53 KFSD 121042  
LSRFSD  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
542 AM CDT WED AUG 12 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0443 AM TSTM WND GST 2 N YANKTON 42.92N 97.39W  
08/12/2026 M52 MPH YANKTON SD AWOS  
 
THE YANKTON AWOS RECORDED A 52 MPH WIND  
GUST.  
 

 
 

 
 
IG  
 
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