042  
NWUS55 KRIW 180312  
LSRRIW  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
911 PM MDT FRI JUL 17 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
1142 PM FLASH FLOOD 1 E THERMOPOLIS 43.64N 108.20W  
07/15/2026 HOT SPRINGS WY LAW ENFORCEMENT  
 
DELAYED REPORT: VIDEO SHARED BY THERMOPOLIS  
POLICE DEPARTMENT SHOWING ONGOING FLOODING  
WITH MUDDY WATER OVER 1 FT DEEP FLOWING OVER  
C AVE IN EAST THERMOPOLIS, AS THE USUALLY  
NARROW AND DRY WARM SPRINGS CREEK OVERFLOWED  
ITS BANKS. MULTIPLE RESIDENCES ALONG THE  
WARM SPRINGS CREEK CHANNEL AFFECTED BY  
QUICKLY MOVING AND DIRTY WATER.  
 
 
LV  
 
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