532  
WWUS53 KFSD 220216  
SVSFSD  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
916 PM CDT SUN SEP 21 2025  
 
IAC167-220226-  
/O.CAN.KFSD.SV.W.0329.000000T0000Z-250922T0245Z/  
SIOUX IA-  
916 PM CDT SUN SEP 21 2025  
 
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL SIOUX COUNTY IS  
CANCELLED...  
 
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF  
THE WARNED AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.  
 

 
 
LAT...LON 4291 9630 4291 9609 4281 9594 4268 9612  
4285 9629  
TIME...MOT...LOC 0216Z 326DEG 16KT 4283 9616  
 

 
 
IAC149-220245-  
/O.CON.KFSD.SV.W.0329.000000T0000Z-250922T0245Z/  
PLYMOUTH IA-  
916 PM CDT SUN SEP 21 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM CDT  
FOR NORTHEASTERN PLYMOUTH COUNTY...  
 
AT 916 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR LE MARS, MOVING  
SOUTHEAST AT 20 MPH.  
 
HAZARD...GOLF BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT WIND  
DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
LE MARS AND REMSEN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY  
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE  
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.  
 
PREPARE IMMEDIATELY FOR LARGE HAIL AND DEADLY CLOUD TO GROUND  
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM  
WINDOWS.  
 
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 9630 4291 9609 4281 9594 4268 9612  
4285 9629  
TIME...MOT...LOC 0216Z 326DEG 16KT 4283 9616  
 
TORNADO...POSSIBLE  
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
JH  
 
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