374  
WWUS55 KCYS 190247  
SVSCYS  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
847 PM MDT FRI SEP 18 2026  
 
NEC045-165-190315-  
/O.CON.KCYS.SV.W.0347.000000T0000Z-260919T0315Z/  
DAWES NE-SIOUX NE-  
847 PM MDT FRI SEP 18 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM MDT  
FOR SOUTHWESTERN DAWES AND NORTHEASTERN SIOUX COUNTIES...  
 
AT 846 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR FORT ROBINSON STATE PARK TO 11 MILES NORTHWEST OF  
FLAHERTYS CORNER TO 9 MILES SOUTHEAST OF AGATE FOSSIL BEDS NATIONAL  
MONUMENT, MOVING EAST AT 30 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, SOLDIER CREEK CAMPGROUND, FORT ROBINSON STATE PARK, AND  
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 4244 10341 4244 10345 4236 10345 4232 10346  
4232 10373 4247 10375 4275 10379 4286 10344  
4257 10336  
TIME...MOT...LOC 0246Z 281DEG 25KT 4265 10359 4247 10355 4230 10367  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
NATOLI  
 
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