367  
NWUS53 KUNR 220138  
LSRUNR  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
738 PM MDT THU MAY 21 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0715 PM TSTM WND GST 7 NNE RALPH 45.86N 102.98W  
05/21/2026 M53 MPH HARDING SD DEPT OF HIGHWAYS  
 
 
 
 
 
JC  
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