881  
WWUS55 KCYS 102346  
SVSCYS  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
546 PM MDT THU JUL 10 2025  
 
WYC027-110000-  
/O.CON.KCYS.SV.W.0218.000000T0000Z-250711T0000Z/  
NIOBRARA WY-  
546 PM MDT THU JUL 10 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT  
FOR NORTH CENTRAL NIOBRARA COUNTY...  
 
AT 546 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 14 MILES SOUTHWEST  
OF MORRISEY, OR 36 MILES SOUTHWEST OF NEWCASTLE, MOVING SOUTHEAST AT  
15 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF NORTH  
CENTRAL NIOBRARA COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4346 10476 4350 10457 4350 10454 4335 10446  
4332 10472  
TIME...MOT...LOC 2346Z 324DEG 13KT 4341 10463  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
RJM  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
The Nexlab NE Page
Main Text Page