146  
NWUS55 KCYS 201518  
LSRCYS  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
918 AM MDT SUN SEP 20 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0842 AM RAIN 0.1 N HILLSDALE 41.21N 104.48W  
09/20/2026 M0.30 INCH LARAMIE WY CO-OP OBSERVER  
 
CO-OP OBSERVER CALLED TO REPORT 0.3 INCHES  
OF RAIN FROM LAST NIGHT AND INTERMITTENT  
SHOWERS THIS MORNING.  
 

 
 

 
 
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