694  
WWUS55 KCYS 112358  
SVSCYS  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
558 PM MDT THU SEP 11 2025  
 
NEC045-165-120030-  
/O.CON.KCYS.SV.W.0305.000000T0000Z-250912T0030Z/  
DAWES NE-SIOUX NE-  
558 PM MDT THU SEP 11 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM MDT  
FOR SOUTHWESTERN DAWES AND CENTRAL SIOUX COUNTIES...  
 
AT 558 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED OVER FORT ROBINSON  
STATE PARK, OR 28 MILES WEST OF CHADRON, MOVING NORTHEAST AT 40 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.  
 
LOCATIONS IMPACTED INCLUDE...  
CRAWFORD, WHITNEY LAKE, SOLDIER CREEK CAMPGROUND, FORT ROBINSON STATE  
PARK, AND BELMONT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4243 10378 4250 10388 4262 10392 4277 10366  
4292 10339 4261 10311  
TIME...MOT...LOC 2358Z 241DEG 35KT 4267 10353  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
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