231  
NWUS55 KCYS 201100  
LSRCYS  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
500 AM MDT MON OCT 20 2025  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0416 AM NON-TSTM WND GST 3 ESE ELK MOUNTAIN 41.67N 106.37W  
10/20/2025 M60 MPH CARBON WY MESONET  
 
MESONET STATION WY20 2.5 SE ELK MOUNTAIN  
(WYDOT).  
 
 
 
 
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