176  
WUUS53 KFSD 151700  
SVRFSD  
IAC021-035-093-151745-  
/O.NEW.KFSD.SV.W.0279.250815T1700Z-250815T1745Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1200 PM CDT FRI AUG 15 2025  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN CHEROKEE COUNTY IN NORTHWESTERN IOWA...  
SOUTHERN BUENA VISTA COUNTY IN NORTHWESTERN IOWA...  
NORTHEASTERN IDA COUNTY IN WEST CENTRAL IOWA...  
 
* UNTIL 1245 PM CDT.  
 
* AT 1200 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR HOLSTEIN, OR  
13 MILES SOUTH OF CHEROKEE, MOVING EAST AT 45 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...  
ALTA AND GALVA AROUND 1205 PM CDT.  
STORM LAKE AROUND 1210 PM CDT.  
LAKESIDE AROUND 1215 PM CDT.  
TRUESDALE AROUND 1220 PM CDT.  
 
OTHER LOCATIONS IN THE PATH OF THIS SEVERE THUNDERSTORM INCLUDE  
NEWELL.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4266 9565 4277 9492 4256 9491 4256 9539  
4248 9539 4246 9557  
TIME...MOT...LOC 1700Z 257DEG 38KT 4257 9550  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
IG  
 
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