166  
WUUS53 KABR 212338  
SVRABR  
MNC011-155-220030-  
/O.NEW.KABR.SV.W.0248.250821T2338Z-250822T0030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE ABERDEEN SD  
638 PM CDT THU AUG 21 2025  
 
THE NATIONAL WEATHER SERVICE IN ABERDEEN HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN TRAVERSE COUNTY IN WEST CENTRAL MINNESOTA...  
NORTHEASTERN BIG STONE COUNTY IN WEST CENTRAL MINNESOTA...  
 
* UNTIL 730 PM CDT.  
 
* AT 638 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER COLLIS, OR 7  
MILES NORTH OF GRACEVILLE, MOVING SOUTHEAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR...  
GRACEVILLE, JOHNSON, AND TRINITY LUTHERAN COUNTRY CHURCH AROUND  
645 PM CDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4551 9662 4580 9652 4578 9625 4559 9625  
4558 9624 4543 9624  
TIME...MOT...LOC 2338Z 331DEG 18KT 4567 9639  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
BC  
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