106  
WUUS53 KFSD 120224  
SVRFSD  
IAC149-167-NEC051-SDC027-127-120315-  
/O.NEW.KFSD.SV.W.0290.260912T0224Z-260912T0315Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
924 PM CDT FRI SEP 11 2026  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
PLYMOUTH COUNTY IN NORTHWESTERN IOWA...  
SOUTHERN SIOUX COUNTY IN NORTHWESTERN IOWA...  
NORTHERN DIXON COUNTY IN NORTHEASTERN NEBRASKA...  
SOUTHEASTERN CLAY COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
UNION COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 1015 PM CDT.  
 
* AT 924 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM  
NEAR IRETON TO NEAR NEWCASTLE, MOVING EAST AT 40 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT CONSIDERABLE  
TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO MOBILE HOMES,  
ROOFS, AND OUTBUILDINGS.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR...  
IRETON, ELK POINT, AKRON, NEWCASTLE, HAWARDEN AND MASKELL AROUND  
925 PM CDT.  
CRAIG AND PONCA STATE PARK AROUND 930 PM CDT.  
MAURICE AROUND 935 PM CDT.  
STRUBLE AROUND 940 PM CDT.  
 
OTHER LOCATIONS IMPACTED BY THE SEVERE THUNDERSTORM INCLUDE  
WESTFIELD, CHATSWORTH, BRUNSVILLE AND OYENS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OUTDOORS SHOULD MOVE TO SHELTER INSIDE A WELL-BUILT STRUCTURE  
AND STAY AWAY FROM WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING  
WIDESPREAD DAMAGING WINDS AND LARGE HAIL.  
 
 
 
LAT...LON 4269 9701 4281 9694 4302 9661 4303 9586  
4290 9586 4276 9597 4256 9632 4256 9649  
4266 9702 4268 9701  
TIME...MOT...LOC 0224Z 285DEG 35KT 4302 9633 4286 9646 4262 9688  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 
 
 
SAMET  
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