289  
WWUS53 KFSD 282214  
SVSFSD  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
514 PM CDT MON APR 28 2025  
 
IAC041-059-282300-  
/O.CON.KFSD.SV.W.0025.000000T0000Z-250428T2300Z/  
DICKINSON IA-CLAY IA-  
514 PM CDT MON APR 28 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM CDT  
FOR SOUTHEASTERN DICKINSON AND EASTERN CLAY COUNTIES...  
 
AT 514 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR GREENVILLE, OR  
NEAR SPENCER IN CLAY COUNTY, MOVING NORTHEAST AT 40 MPH.  
 
HAZARD...TWO INCH HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT WIND  
DAMAGE TO ROOFS, SIDING, AND TREES.  
 
THIS SEVERE STORM WILL BE NEAR...  
LOST ISLAND LAKE AND SPENCER IN CLAY COUNTY AROUND 520 PM CDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CDT FOR NORTHWESTERN  
IOWA.  
 
THIS STORM IS PRODUCING LARGE HAIL. SEEK SHELTER NOW INSIDE A STURDY  
STRUCTURE AND STAY AWAY FROM WINDOWS.  
 
TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.  
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE IN  
SIOUX FALLS.  
 

 
 
LAT...LON 4297 9511 4309 9526 4339 9491 4307 9491  
TIME...MOT...LOC 2214Z 232DEG 36KT 4307 9510  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...2.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
IG  
 
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