285  
WUUS55 KCYS 171828  
SVRCYS  
WYC001-021-171915-  
/O.NEW.KCYS.SV.W.0126.250617T1828Z-250617T1915Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1228 PM MDT TUE JUN 17 2025  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN ALBANY COUNTY IN SOUTHEASTERN WYOMING...  
SOUTHWESTERN LARAMIE COUNTY IN SOUTHEASTERN WYOMING...  
 
* UNTIL 115 PM MDT.  
 
* AT 1228 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR TIE CITY CAMPGROUND TO NEAR PUMPKIN VINE,  
MOVING EAST AT 35 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO  
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
* LOCATIONS IMPACTED INCLUDE...  
HAPPY VALLEY, FEDERAL, TABLE MOUNTAIN RANCHES, ROCKING STAR RANCH,  
WILLADSEN ESTATES, SILVER SAGE ESTATES, TIE CITY CAMPGROUND,  
GRANITE CANON, HARRIMAN HEIGHTS, VEDAUWOO, TIE SIDING, CRYSTAL LAKE  
RESERVOIR, PUMPKIN VINE, VEDAUWOO CAMPGROUND, BUFORD, NORTH CROW  
CAMPGROUND, GRANITE SPRINGS RESERVOIR, AMES MONUMENT, CURT GOWDY  
STATE PARK, AND PINE GROVE ESTATES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4129 10551 4128 10489 4100 10491 4100 10552  
TIME...MOT...LOC 1828Z 273DEG 30KT 4122 10542 4102 10543  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 

 
 
DS  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page
The Nexlab NE Page Main Text Page