714  
WUUS53 KFSD 200633  
SVRFSD  
MNC033-063-200715-  
/O.NEW.KFSD.SV.W.0094.250620T0633Z-250620T0715Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
133 AM CDT FRI JUN 20 2025  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN JACKSON COUNTY IN SOUTHWESTERN MINNESOTA...  
EASTERN COTTONWOOD COUNTY IN SOUTHWESTERN MINNESOTA...  
 
* UNTIL 215 AM CDT.  
 
* AT 133 AM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR JEFFERS, OR 7  
MILES NORTHWEST OF WINDOM, MOVING SOUTHEAST AT 30 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR...  
WINDOM AND BINGHAM LAKE AROUND 140 AM CDT.  
MOUNTAIN LAKE AROUND 145 AM CDT.  
 
OTHER LOCATIONS IN THE PATH OF THIS SEVERE THUNDERSTORM INCLUDE  
BERGEN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4376 9531 4414 9514 4402 9485 4366 9486  
TIME...MOT...LOC 0633Z 292DEG 27KT 4396 9522  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.88 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
AP  
 
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