290  
WWUS53 KFGF 120011  
SVSFGF  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GRAND FORKS ND  
711 PM CDT MON AUG 11 2025  
 
MNC029-087-120045-  
/O.CON.KFGF.SV.W.0158.000000T0000Z-250812T0045Z/  
MAHNOMEN MN-CLEARWATER MN-  
711 PM CDT MON AUG 11 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT  
FOR SOUTHEASTERN MAHNOMEN AND SOUTHWESTERN CLEARWATER COUNTIES...  
 
AT 711 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER NORTHWESTERN  
WHITE EARTH NATION, OR 31 MILES NORTH OF DETROIT LAKES, MOVING EAST  
AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...MNDOT MESONET  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
NAYTAHWAUSH, RICE LAKE, ROY LAKE, BEAULIEU, ZERKEL, PINE BEND, AND  
MAHKONCE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4718 9583 4736 9588 4749 9539 4725 9527  
TIME...MOT...LOC 0011Z 258DEG 23KT 4727 9575  
 
TORNADO...POSSIBLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...60 MPH  
 

 
 
THOMAS  
 
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