170  
WUUS53 KFGF 210301  
SVRFGF  
MNC107-119-NDC097-210400-  
/O.NEW.KFGF.SV.W.0027.250621T0301Z-250621T0400Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GRAND FORKS ND  
1001 PM CDT FRI JUN 20 2025  
 
THE NATIONAL WEATHER SERVICE IN GRAND FORKS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN NORMAN COUNTY IN NORTHWESTERN MINNESOTA...  
SOUTHWESTERN POLK COUNTY IN NORTHWESTERN MINNESOTA...  
SOUTHEASTERN TRAILL COUNTY IN SOUTHEASTERN NORTH DAKOTA...  
 
* UNTIL 1100 PM CDT.  
 
* AT 1001 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR SHELLY, OR  
36 MILES SOUTH OF GRAND FORKS, MOVING NORTH AT 25 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.  
 
* LOCATIONS IMPACTED INCLUDE...  
HALSTAD, CLIMAX, SHELLY, BELTRAMI, NIELSVILLE, LOCKHART, AND  
CALEDONIA.  
 
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 4728 9669 4732 9697 4777 9684 4763 9633  
TIME...MOT...LOC 0301Z 201DEG 21KT 4741 9681  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
THOMAS  
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