558  
WUUS53 KFSD 192334  
SVRFSD  
SDC053-200015-  
/O.NEW.KFSD.SV.W.0087.250619T2334Z-250620T0015Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
634 PM CDT THU JUN 19 2025  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN GREGORY COUNTY IN SOUTH CENTRAL SOUTH DAKOTA...  
 
* UNTIL 715 PM CDT.  
 
* AT 634 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER HERRICK, OR  
28 MILES NORTHWEST OF SPENCER, 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.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR...  
ST. CHARLES AROUND 640 PM CDT.  
BONESTEEL AROUND 645 PM CDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4317 9932 4322 9888 4321 9887 4317 9887  
4315 9878 4308 9871 4300 9875 4300 9932  
TIME...MOT...LOC 2334Z 268DEG 24KT 4307 9919  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
DUX  
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