645  
WFUS55 KCYS 172042  
TORCYS  
WYC027-172115-  
/O.NEW.KCYS.TO.W.0008.250617T2042Z-250617T2115Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
TORNADO WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
242 PM MDT TUE JUN 17 2025  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* TORNADO WARNING FOR...  
SOUTHEASTERN NIOBRARA COUNTY IN EAST CENTRAL WYOMING...  
 
* UNTIL 315 PM MDT.  
 
* AT 242 PM MDT, SEVERE THUNDERSTORMS CAPABLE OF PRODUCING A TORNADO  
WERE LOCATED ALONG A LINE EXTENDING FROM 9 MILES NORTH OF LUSK TO  
MANVILLE, MOVING EAST AT 10 MPH.  
 
HAZARD...TORNADO.  
 
SOURCE...WEATHER SPOTTERS REPORTED FUNNEL CLOUD.  
 
IMPACT...EXPECT DAMAGE TO MOBILE HOMES, ROOFS, AND VEHICLES.  
 
* THESE DANGEROUS STORMS WILL BE NEAR...  
MANVILLE AROUND 245 PM MDT.  
LUSK AROUND 255 PM MDT.  
 
OTHER LOCATIONS IMPACTED BY THESE TORNADIC STORMS INCLUDE NIOBRARA  
COUNTY FAIRGROUNDS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST  
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS, IN A  
MOBILE HOME, OR IN A VEHICLE, MOVE TO THE CLOSEST SUBSTANTIAL SHELTER  
AND PROTECT YOURSELF FROM FLYING DEBRIS.  
 
 
 
LAT...LON 4287 10406 4263 10413 4274 10473 4297 10453  
TIME...MOT...LOC 2042Z 283DEG 8KT 4290 10446 4277 10461  
 
TORNADO...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
 
 
 
DS  
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