850  
WWUS55 KCYS 112333  
SVSCYS  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
533 PM MDT THU SEP 11 2025  
 
WYC015-112343-  
/O.CAN.KCYS.SV.W.0303.000000T0000Z-250911T2345Z/  
GOSHEN WY-  
533 PM MDT THU SEP 11 2025  
 
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN GOSHEN COUNTY IS  
CANCELLED...  
 
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF  
THE WARNED AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.  
 
 
 
LAT...LON 4237 10393 4244 10404 4256 10405 4274 10378  
4250 10349  
TIME...MOT...LOC 2333Z 243DEG 32KT 4256 10381  
 
 
 
NEC165-112345-  
/O.CON.KCYS.SV.W.0303.000000T0000Z-250911T2345Z/  
SIOUX NE-  
533 PM MDT THU SEP 11 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT  
FOR CENTRAL SIOUX COUNTY...  
 
AT 533 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 9 MILES SOUTHEAST OF  
HARRISON, OR 35 MILES EAST OF LUSK, MOVING NORTHEAST AT 35 MPH.  
 
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT WIND  
DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
AGATE FOSSIL BEDS NATIONAL MONUMENT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4237 10393 4244 10404 4256 10405 4274 10378  
4250 10349  
TIME...MOT...LOC 2333Z 243DEG 32KT 4256 10381  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MOSE  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
The Nexlab NE Page
Main Text Page