208  
WUUS53 KFSD 180710  
SVRFSD  
IAC035-141-149-167-193-180745-  
/O.NEW.KFSD.SV.W.0013.250418T0710Z-250418T0745Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
210 AM CDT FRI APR 18 2025  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WESTERN CHEROKEE COUNTY IN NORTHWESTERN IOWA...  
NORTHWESTERN WOODBURY COUNTY IN WEST CENTRAL IOWA...  
SOUTHEASTERN SIOUX COUNTY IN NORTHWESTERN IOWA...  
PLYMOUTH COUNTY IN NORTHWESTERN IOWA...  
SOUTHWESTERN O'BRIEN COUNTY IN NORTHWESTERN IOWA...  
 
* UNTIL 245 AM CDT.  
 
* AT 208 AM CDT, TWO SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM JUST SOUTHWEST OF REMSEN TO NEAR HINTON, MOVING  
NORTHEAST AT 50 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
REMSEN AND MARCUS AROUND 215 AM CDT.  
 
OTHER LOCATIONS IN THE PATH OF THESE SEVERE THUNDERSTORMS INCLUDE  
CLEGHORN AND PAULLINA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4306 9556 4261 9574 4249 9648 4293 9624  
TIME...MOT...LOC 0708Z 239DEG 45KT 4277 9604 4259 9629  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
JH  
 
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