169  
WUUS53 KFSD 171934  
SVRFSD  
IAC119-SDC083-099-172000-  
/O.NEW.KFSD.SV.W.0018.170517T1934Z-170517T2000Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
234 PM CDT WED MAY 17 2017  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN LYON COUNTY IN NORTHWESTERN IOWA...  
SOUTHERN MINNEHAHA COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
NORTHWESTERN LINCOLN COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 300 PM CDT  
 
* AT 234 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER HARRISBURG,  
OR NEAR SIOUX FALLS, MOVING NORTH AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR,  
ROWENA AROUND 240 PM CDT.  
SIOUX FALLS AND BRANDON AROUND 255 PM CDT.  
CROOKS AROUND 300 PM CDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4374 9646 4341 9653 4339 9692 4343 9693  
4350 9693 4350 9694 4373 9699  
TIME...MOT...LOC 1934Z 181DEG 29KT 4346 9670  
 
HAIL...0.75IN  
WIND...60MPH  
 

 
 
FERGUSON  
 
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