542  
WWUS53 KFSD 080517  
SVSFSD  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1217 AM CDT TUE SEP 8 2026  
 
IAC119-167-SDC083-080530-  
/O.CON.KFSD.SV.W.0286.000000T0000Z-260908T0530Z/  
LYON IA-SIOUX IA-LINCOLN SD-  
1217 AM CDT TUE SEP 8 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT  
FOR SOUTHWESTERN LYON...NORTHWESTERN SIOUX AND SOUTHEASTERN LINCOLN  
COUNTIES...  
 
AT 1217 AM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER ROCK RAPIDS,  
MOVING EAST AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
CANTON, INWOOD, FAIRVIEW, AND NEWTON HILLS STATE PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4316 9661 4339 9672 4343 9637 4325 9626  
TIME...MOT...LOC 0517Z 259DEG 29KT 4340 9619  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
AP  
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