791  
WUUS53 KFSD 120916  
SVRFSD  
IAC149-193-NEC043-051-SDC127-121015-  
/O.NEW.KFSD.SV.W.0226.260812T0916Z-260812T1015Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
416 AM CDT WED AUG 12 2026  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WESTERN WOODBURY COUNTY IN WEST CENTRAL IOWA...  
SOUTHWESTERN PLYMOUTH COUNTY IN NORTHWESTERN IOWA...  
DAKOTA COUNTY IN NORTHEASTERN NEBRASKA...  
DIXON COUNTY IN NORTHEASTERN NEBRASKA...  
SOUTHERN UNION COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 515 AM CDT.  
 
* AT 416 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR MASKELL TO NEAR DIXON IN DIXON COUNTY TO NEAR  
WAYNE, MOVING EAST AT 45 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.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
ALLEN, NEWCASTLE, CONCORD, MARTINSBURG, DIXON IN DIXON COUNTY, AND  
MASKELL AROUND 420 AM CDT.  
PONCA AND PONCA STATE PARK AROUND 430 AM CDT.  
ELK POINT AND EMERSON AROUND 435 AM CDT.  
 
OTHER LOCATIONS IN THE PATH OF THESE SEVERE THUNDERSTORMS INCLUDE  
JEFFERSON, HUBBARD, JACKSON IN DAKOTA COUNTY, SIOUX CITY, NORTH SIOUX  
CITY, SOUTH SIOUX CITY, DAKOTA CITY, HOMER, SERGEANT BLUFF AND  
HINTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
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 4222 9632 4227 9635 4227 9702 4270 9701  
4270 9621 4239 9616 4222 9617  
TIME...MOT...LOC 0916Z 266DEG 38KT 4266 9704 4247 9699 4229 9705  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
IG  
 
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