971  
WUUS53 KFSD 010524  
SVRFSD  
IAC193-010615-  
/O.NEW.KFSD.SV.W.0088.260601T0524Z-260601T0615Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1224 AM CDT MON JUN 1 2026  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN WOODBURY COUNTY IN WEST CENTRAL IOWA...  
 
* UNTIL 115 AM CDT.  
 
* AT 1223 AM CDT, A SEVERE THUNDERSTORM WAS LOCATED 8 MILES SOUTHEAST  
OF LAWTON, OR 16 MILES SOUTHEAST OF SIOUX CITY, MOVING EAST AT 25  
MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR...  
ANTHON AROUND 1235 AM CDT.  
SMITHLAND AROUND 1240 AM CDT.  
 
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE OTO.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TO REPORT SEVERE WEATHER, CONTACT YOUR NEAREST LAW ENFORCEMENT  
AGENCY. THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE  
OFFICE IN SIOUX FALLS.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4229 9624 4239 9620 4242 9613 4239 9579  
4221 9587 4221 9603  
TIME...MOT...LOC 0523Z 285DEG 20KT 4237 9612  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
SG  
 
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