557  
WWUS53 KBIS 080006  
SVSBIS  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BISMARCK ND  
706 PM CDT THU AUG 7 2025  
 
NDC023-105-080030-  
/O.CON.KBIS.SV.W.0221.000000T0000Z-250808T0030Z/  
WILLIAMS ND-DIVIDE ND-  
706 PM CDT THU AUG 7 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM CDT  
FOR NORTHWESTERN WILLIAMS AND WESTERN DIVIDE COUNTIES...  
 
AT 704 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED 9 MILES NORTHEAST  
OF ALAMO, OR 14 MILES SOUTH OF CROSBY, MOVING EAST AT 25 MPH.  
ADDITIONAL STRONG TO SEVERE STRONGS EXTENDED SOUTHWEST TO GRENORA.  
 
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT WIND  
DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
CROSBY, GRENORA, ALAMO, WRITING ROCK STATE HISTORICAL SITE, HANKS  
CITY, ZAHL, APPAM, HANKS, AND CORINTH.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4836 10325 4849 10405 4870 10405 4900 10334  
4900 10324  
TIME...MOT...LOC 0004Z 262DEG 21KT 4871 10338  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
HAMILTON  
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