631  
WUUS53 KUNR 020246  
SVRUNR  
WYC011-020315-  
/O.NEW.KUNR.SV.W.0284.250802T0246Z-250802T0315Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RAPID CITY SD  
846 PM MDT FRI AUG 1 2025  
 
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CENTRAL CROOK COUNTY IN NORTHEASTERN WYOMING...  
 
* UNTIL 915 PM MDT.  
 
* AT 846 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED OVER DEVILS TOWER  
NATIONAL MONUMENT, OR 20 MILES NORTHWEST OF SUNDANCE, MOVING WEST  
AT 5 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
DEVILS TOWER JUNCTION AND DEVILS TOWER NATIONAL MONUMENT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4452 10463 4448 10476 4453 10480 4460 10484  
4464 10475 4460 10462  
TIME...MOT...LOC 0246Z 111DEG 6KT 4458 10471  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
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