330  
WUUS53 KFGF 152133  
SVRFGF  
MNC119-NDC035-091-097-152215-  
/O.NEW.KFGF.SV.W.0005.250515T2133Z-250515T2215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GRAND FORKS ND  
433 PM CDT THU MAY 15 2025  
 
THE NATIONAL WEATHER SERVICE IN GRAND FORKS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN POLK COUNTY IN NORTHWESTERN MINNESOTA...  
GRAND FORKS COUNTY IN NORTHEASTERN NORTH DAKOTA...  
NORTHERN TRAILL COUNTY IN SOUTHEASTERN NORTH DAKOTA...  
NORTHEASTERN STEELE COUNTY IN SOUTHEASTERN NORTH DAKOTA...  
 
* UNTIL 515 PM CDT.  
 
* AT 432 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 6 MILES SOUTH OF LOGAN CENTER TO CLIMAX, MOVING  
NORTHWEST AT 45 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
GRAND FORKS, EAST GRAND FORKS, GRAND FORKS AFB, LARIMORE, THOMPSON,  
NORTHWOOD, AND HATTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4805 9696 4752 9669 4763 9786 4802 9788  
4802 9790 4814 9790  
TIME...MOT...LOC 2132Z 155DEG 38KT 4771 9781 4761 9680  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
THOMAS  
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