505  
WWUS53 KFGF 120028  
SVSFGF  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GRAND FORKS ND  
728 PM CDT MON AUG 11 2025  
 
MNC029-087-120045-  
/O.CON.KFGF.SV.W.0158.000000T0000Z-250812T0045Z/  
MAHNOMEN MN-CLEARWATER MN-  
728 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 728 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER EASTERN 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...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
NAYTAHWAUSH, ROY LAKE, ZERKEL, MAHKONCE, WHITE EARTH NATION, AND  
LOWER RICE LAKE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4719 9573 4733 9572 4741 9535 4725 9527  
TIME...MOT...LOC 0028Z 272DEG 22KT 4724 9561  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
THOMAS  
 
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