530  
WWUS55 KBYZ 132322  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
522 PM MDT WED MAY 13 2026  
 
MTC037-107-132345-  
/O.CON.KBYZ.SV.W.0005.000000T0000Z-260513T2345Z/  
GOLDEN VALLEY MT-WHEATLAND MT-  
522 PM MDT WED MAY 13 2026  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT FOR  
NORTHEASTERN GOLDEN VALLEY AND NORTHEASTERN WHEATLAND COUNTIES...  
 
AT 522 PM MDT, SHOWERS AND THUNDERSTORMS PRODUCING STRONG WINDS WERE  
LOCATED ALONG A LINE FROM 20 MILES NORTH OF HARLOWTON TO 17 MILES  
NORTHEAST OF RYEGATE, MOVING NORTHEAST AT 50 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
LAVINA, JUDITH GAP AND FRANKLIN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING DAMAGING WINDS.  
 
 
 
LAT...LON 4639 10942 4669 10983 4669 10939 4675 10939  
4675 10901 4662 10901 4662 10899 4658 10899  
4658 10891 4649 10891 4649 10888 4645 10888  
4645 10886 4637 10886 4623 10897  
TIME...MOT...LOC 2241Z 205DEG 41KT 4631 10995 4626 10958 4610 10932  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
ARENDS  
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