128  
WWUS55 KBYZ 160020  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
620 PM MDT SUN JUN 15 2025  
 
MTC037-107-160100-  
/O.CON.KBYZ.SV.W.0065.000000T0000Z-250616T0100Z/  
GOLDEN VALLEY MT-WHEATLAND MT-  
620 PM MDT SUN JUN 15 2025  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 7 PM MDT FOR  
NORTH CENTRAL GOLDEN VALLEY AND NORTHERN WHEATLAND COUNTIES...  
 
AT 620 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 19 MILES NORTH OF  
HARLOWTON, MOVING EAST AT 25 MPH.  
 
HAZARD...TENNIS 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...  
JUDITH GAP.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OUTDOORS SHOULD MOVE TO SHELTER INSIDE A WELL-BUILT STRUCTURE  
AND STAY AWAY FROM WINDOWS. THIS STORM IS CAPABLE OF PRODUCING  
DANGEROUS HAIL AND DAMAGING WINDS.  
 
 
 
LAT...LON 4669 10939 4675 10939 4675 10921 4641 10953  
4653 10991 4659 11006 4666 11013 4670 11012  
4672 11013 4674 11012 4675 11009 4675 11005  
4674 11003 4675 10997 4669 10982  
TIME...MOT...LOC 0004Z 281DEG 20KT 4673 10997  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...2.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MATOS  
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