636  
NWUS53 KUNR 142145  
LSRUNR  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
344 PM MDT THU MAY 14 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0814 AM NON-TSTM WND GST 3 NW WASTA 44.10N 102.50W  
05/14/2026 M52 MPH PENNINGTON SD DEPT OF HIGHWAYS  
 
1025 AM NON-TSTM WND GST 8 W BUFFALO 45.57N 103.72W  
05/14/2026 M52 MPH HARDING SD MESONET  
 
1030 AM NON-TSTM WND GST 1 ESE LADNER 45.83N 103.72W  
05/14/2026 M50 MPH HARDING SD MESONET  
 
1121 AM NON-TSTM WND GST 4 N LUDLOW 45.88N 103.38W  
05/14/2026 M53 MPH HARDING SD DEPT OF HIGHWAYS  
 
1130 AM NON-TSTM WND GST 19 WNW CASTLE ROCK 45.07N 103.78W  
05/14/2026 M53 MPH BUTTE SD MT MESONET  
 
1144 AM NON-TSTM WND GST 7 NNE RALPH 45.86N 102.98W  
05/14/2026 M51 MPH HARDING SD DEPT OF HIGHWAYS  
 
1156 AM NON-TSTM WND GST 27 WNW CASTLE ROCK 45.14N 103.91W  
05/14/2026 M51 MPH BUTTE SD MESONET  
 
1215 PM NON-TSTM WND GST 4 N LUDLOW 45.88N 103.38W  
05/14/2026 M56 MPH HARDING SD DEPT OF HIGHWAYS  
 
1216 PM NON-TSTM WND GST 13 NE NEWELL 44.82N 103.21W  
05/14/2026 M51 MPH BUTTE SD DEPT OF HIGHWAYS  
 
1230 PM NON-TSTM WND GST USTA 45.21N 102.16W  
05/14/2026 M52 MPH PERKINS SD DEPT OF HIGHWAYS  
 
0150 PM NON-TSTM WND GST 3 N REDIG 45.32N 103.55W  
05/14/2026 M51 MPH HARDING SD MESONET  
 

 
 

 
 
CALDERON  
 
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