393  
WUUS53 KFGF 210430  
SVRFGF  
MNC005-027-029-087-107-119-210530-  
/O.NEW.KFGF.SV.W.0036.250621T0430Z-250621T0530Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GRAND FORKS ND  
1130 PM CDT FRI JUN 20 2025  
 
THE NATIONAL WEATHER SERVICE IN GRAND FORKS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CLAY COUNTY IN NORTHWESTERN MINNESOTA...  
NORMAN COUNTY IN NORTHWESTERN MINNESOTA...  
SOUTHEASTERN POLK COUNTY IN NORTHWESTERN MINNESOTA...  
MAHNOMEN COUNTY IN NORTHWESTERN MINNESOTA...  
WESTERN BECKER COUNTY IN NORTHWESTERN MINNESOTA...  
SOUTHERN CLEARWATER COUNTY IN NORTHWESTERN MINNESOTA...  
 
* UNTIL 1230 AM CDT.  
 
* AT 1130 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR WINGER TO NEAR TWIN VALLEY TO NEAR KRAGNES,  
MOVING SOUTHEAST AT 25 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT CONSIDERABLE  
TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO MOBILE HOMES,  
ROOFS, AND OUTBUILDINGS.  
 
* LOCATIONS IMPACTED INCLUDE...  
HAWLEY, ADA, FOSSTON, GLYNDON, BAGLEY, MAHNOMEN, AND FERTILE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 300 AM CDT FOR NORTHWESTERN  
MINNESOTA...AND SOUTHEASTERN NORTH DAKOTA.  
 

 
 
LAT...LON 4695 9554 4668 9631 4705 9682 4720 9683  
4745 9650 4768 9615 4766 9518 4752 9518  
TIME...MOT...LOC 0430Z 303DEG 21KT 4751 9593 4724 9621 4703 9673  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 

 
 
CJ  
 
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