270  
WUUS53 KFSD 140909  
SVRFSD  
SDC003-073-140945-  
/O.NEW.KFSD.SV.W.0292.260914T0909Z-260914T0945Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
409 AM CDT MON SEP 14 2026  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN JERAULD COUNTY IN CENTRAL SOUTH DAKOTA...  
NORTHWESTERN AURORA COUNTY IN SOUTH CENTRAL SOUTH DAKOTA...  
 
* UNTIL 445 AM CDT.  
 
* AT 409 AM CDT, A SEVERE THUNDERSTORM WAS LOCATED 11 MILES NORTH OF  
WHITE LAKE, OR 15 MILES NORTHWEST OF PLANKINTON, MOVING NORTHEAST  
AT 40 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER 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...  
LANE AROUND 440 AM CDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS AND LARGE  
HAIL.  
 
REPORT SEVERE WEATHER TO YOUR NEAREST LAW ENFORCEMENT AGENCY OR THE  
NATIONAL WEATHER SERVICE OFFICE IN SIOUX FALLS SD.  
 

 
 
LAT...LON 4379 9872 4387 9880 4415 9833 4398 9833  
TIME...MOT...LOC 0909Z 231DEG 32KT 4388 9867  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
IG  
 
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