586  
WFUS53 KFSD 290234  
TORFSD  
IAC119-141-143-167-290300-  
/O.NEW.KFSD.TO.W.0018.250729T0234Z-250729T0300Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
TORNADO WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
934 PM CDT MON JUL 28 2025  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* TORNADO WARNING FOR...  
SOUTHEASTERN LYON COUNTY IN NORTHWESTERN IOWA...  
SOUTHWESTERN OSCEOLA COUNTY IN NORTHWESTERN IOWA...  
NORTHEASTERN SIOUX COUNTY IN NORTHWESTERN IOWA...  
NORTHWESTERN O'BRIEN COUNTY IN NORTHWESTERN IOWA...  
 
* UNTIL 1000 PM CDT.  
 
* AT 933 PM CDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO  
WAS LOCATED NEAR DOON, OR NEAR ROCK RAPIDS, MOVING EAST AT 50 MPH.  
 
HAZARD...TORNADO.  
 
SOURCE...RADAR INDICATED ROTATION.  
 
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT  
SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.  
DAMAGE TO ROOFS, WINDOWS, AND VEHICLES WILL OCCUR. TREE  
DAMAGE IS LIKELY.  
 
* THIS DANGEROUS STORM WILL BE NEAR...  
GEORGE AND MATLOCK AROUND 940 PM CDT.  
SHELDON AND ASHTON AROUND 945 PM CDT.  
 
OTHER LOCATIONS IN THE PATH OF THIS TORNADIC THUNDERSTORM INCLUDE  
ARCHER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST  
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS, IN A  
MOBILE HOME, OR IN A VEHICLE, MOVE TO THE CLOSEST SUBSTANTIAL SHELTER  
AND PROTECT YOURSELF FROM FLYING DEBRIS.  
 
 
 
LAT...LON 4330 9629 4342 9625 4331 9561 4308 9568  
TIME...MOT...LOC 0233Z 287DEG 55KT 4333 9617  
 
TORNADO...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
 
 
 
JM  
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