180  
WUUS53 KFSD 260209  
SVRFSD  
IAC035-141-149-167-SDC027-083-127-260300-  
/O.NEW.KFSD.SV.W.0204.260726T0209Z-260726T0300Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
909 PM CDT SAT JUL 25 2026  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN CHEROKEE COUNTY IN NORTHWESTERN IOWA...  
SIOUX COUNTY IN NORTHWESTERN IOWA...  
NORTHERN PLYMOUTH COUNTY IN NORTHWESTERN IOWA...  
CENTRAL O'BRIEN COUNTY IN NORTHWESTERN IOWA...  
NORTHEASTERN CLAY COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
SOUTHERN LINCOLN COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
NORTHERN UNION COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 1000 PM CDT.  
 
* AT 908 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR ROCK VALLEY TO UNION GROVE STATE PARK, MOVING  
EAST AT 55 MPH.  
 
HAZARD...70 MPH WIND GUSTS.  
 
SOURCE...PUBLIC.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO  
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
SIOUX CENTER, HAWARDEN, AKRON, AND IRETON AROUND 915 PM CDT.  
MAURICE AND CRAIG AROUND 920 PM CDT.  
ORANGE CITY, ALTON, HOSPERS, AND STRUBLE AROUND 925 PM CDT.  
 
OTHER LOCATIONS IN THE PATH OF THESE SEVERE THUNDERSTORMS INCLUDE LE  
MARS, GRANVILLE, REMSEN, PAULLINA, ARCHER AND PRIMGHAR.  
 
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 4291 9702 4317 9684 4314 9539 4310 9539  
4272 9608  
TIME...MOT...LOC 0208Z 283DEG 49KT 4315 9634 4291 9676  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...70 MPH  
 
 
 
SAMET  
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