821  
WUUS53 KFSD 110627  
SVRFSD  
MNC033-063-101-110730-  
/O.NEW.KFSD.SV.W.0164.190911T0627Z-190911T0730Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
127 AM CDT WED SEP 11 2019  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
JACKSON COUNTY IN SOUTHWESTERN MINNESOTA...  
NORTHEASTERN MURRAY COUNTY IN SOUTHWESTERN MINNESOTA...  
COTTONWOOD COUNTY IN SOUTHWESTERN MINNESOTA...  
 
* UNTIL 230 AM CDT.  
 
* AT 127 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR WALNUT GROVE TO NEAR WINDOM TO 8 MILES EAST OF  
ROUND LAKE, MOVING EAST AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
WINDOM AROUND 135 AM CDT.  
BERGEN AND BINGHAM LAKE AROUND 145 AM CDT.  
JACKSON IN JACKSON COUNTY, MOUNTAIN LAKE AND KILEN WOODS STATE  
PARK AROUND 155 AM CDT.  
 
OTHER LOCATIONS IMPACTED BY THESE SEVERE THUNDERSTORMS INCLUDE ALPHA,  
WILDER, DELFT AND OKABENA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4350 9542 4384 9542 4419 9562 4419 9511  
4411 9510 4410 9486 4350 9486  
TIME...MOT...LOC 0627Z 255DEG 31KT 4418 9548 4387 9522 4357 9531  
 
TORNADO...POSSIBLE  
HAIL...0.88IN  
WIND...60MPH  
 

 
 
VANDENBOOGART  
 
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