543  
WWUS53 KFSD 220338  
SVSFSD  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1038 PM CDT THU AUG 21 2025  
 
SDC005-220400-  
/O.CON.KFSD.SV.W.0297.000000T0000Z-250822T0400Z/  
BEADLE SD-  
1038 PM CDT THU AUG 21 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 PM CDT  
FOR EAST CENTRAL BEADLE COUNTY...  
 
AT 1036 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER YALE, OR 14  
MILES EAST OF HURON, MOVING SOUTHEAST AT 15 MPH. A SECOND STORM WAS  
DEVELOPING ABOUT 5 MILES NORTHWEST OF IROQUOIS, ALSO MOVING  
SOUTHEAST AT 15 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF EAST  
CENTRAL BEADLE COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4452 9785 4438 9785 4432 9795 4445 9804  
4456 9791  
TIME...MOT...LOC 0336Z 311DEG 12KT 4444 9794  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
JH  
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