551  
WUUS55 KCYS 202239  
SVRCYS  
WYC027-202315-  
/O.NEW.KCYS.SV.W.0412.190920T2239Z-190920T2315Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
439 PM MDT FRI SEP 20 2019  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WEST CENTRAL NIOBRARA COUNTY IN EAST CENTRAL WYOMING...  
 
* UNTIL 515 PM MDT.  
 
* AT 438 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 7 MILES SOUTHWEST  
OF LANCE CREEK, OR 20 MILES NORTHWEST OF LUSK, MOVING NORTH AT 40  
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...  
LANCE CREEK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4329 10448 4286 10465 4289 10489 4292 10490  
4330 10490  
TIME...MOT...LOC 2238Z 190DEG 33KT 4296 10476  
 
HAIL...1.00IN  
WIND...60MPH  
 

 
 
LYONS  
 
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