123  
WWUS53 KABR 220002  
SVSABR  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
702 PM CDT THU AUG 21 2025  
 
MNC011-155-220030-  
/O.CON.KABR.SV.W.0248.000000T0000Z-250822T0030Z/  
TRAVERSE MN-BIG STONE MN-  
702 PM CDT THU AUG 21 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM CDT  
FOR SOUTHEASTERN TRAVERSE AND NORTHEASTERN BIG STONE COUNTIES...  
 
AT 702 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER JOHNSON, OR  
NEAR GRACEVILLE, MOVING SOUTH AT 20 MPH.  
 
HAZARD...PING PONG 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.  
 
THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF  
SOUTHEASTERN TRAVERSE AND NORTHEASTERN BIG STONE COUNTIES.  
 
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 DAMAGING WINDS. PEOPLE OUTSIDE  
SHOULD MOVE TO A SHELTER, INSIDE A STRONG BUILDING AND AWAY FROM  
WINDOWS.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4549 9655 4576 9635 4575 9625 4559 9625  
4558 9624 4543 9624  
TIME...MOT...LOC 0002Z 337DEG 18KT 4555 9632  
 
TORNADO...POSSIBLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
BC  
 
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