689  
WUUS53 KABR 220007  
SVRABR  
MNC011-SDC051-109-220100-  
/O.NEW.KABR.SV.W.0249.250822T0007Z-250822T0100Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE ABERDEEN SD  
707 PM CDT THU AUG 21 2025  
 
THE NATIONAL WEATHER SERVICE IN ABERDEEN HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN BIG STONE COUNTY IN WEST CENTRAL MINNESOTA...  
SOUTHEASTERN ROBERTS COUNTY IN NORTHEASTERN SOUTH DAKOTA...  
NORTHEASTERN GRANT COUNTY IN NORTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 800 PM CDT.  
 
* AT 707 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR CLINTON,  
MOVING SOUTH AT 25 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 BE NEAR...  
CLINTON AROUND 710 PM CDT.  
BIG STONE LAKE AND LAGOONA BEACH AROUND 720 PM CDT.  
ORTONVILLE AROUND 725 PM CDT.  
 
OTHER LOCATIONS IN THE PATH OF THIS SEVERE THUNDERSTORM INCLUDE BIG  
STONE CITY AND ODESSA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
THIS STORM IS PRODUCING LARGE HAIL. SEEK SHELTER NOW INSIDE A STURDY  
STRUCTURE AND STAY 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 4520 9614 4519 9616 4520 9619 4522 9622  
4522 9627 4525 9629 4527 9645 4512 9645  
4514 9657 4549 9655 4548 9624 4541 9624  
4541 9612 4524 9612 4524 9611 4518 9610  
TIME...MOT...LOC 0007Z 351DEG 21KT 4549 9640  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
BC  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab MN Page
Main Text Page