008  
WWUS55 KBYZ 132248  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
448 PM MDT WED MAY 13 2026  
 
MTC067-095-132258-  
/O.CAN.KBYZ.SV.W.0004.000000T0000Z-260513T2300Z/  
PARK MT-STILLWATER MT-  
448 PM MDT WED MAY 13 2026  
 
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTH CENTRAL PARK  
AND NORTH CENTRAL STILLWATER COUNTIES...  
 
THE SHOWERS AND THUNDERSTORMS WHICH PROMPTED THE WARNING HAVE MOVED  
OUT OF THE AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED. HOWEVER,  
GUSTY WINDS REMAIN.  
 
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM MDT FOR A  
PORTION OF SOUTH CENTRAL MONTANA.  
 
 
 
LAT...LON 4618 11028 4622 11028 4622 10965 4613 10965  
4613 10960 4605 10960 4605 10958 4604 10955  
4604 10942 4596 10942 4596 10951 4592 10951  
4598 10996 4612 11029 4613 11029 4613 11028  
TIME...MOT...LOC 2232Z 209DEG 41KT 4610 11024 4604 10980 4583 10953  
 
 
 
MTC097-132300-  
/O.CON.KBYZ.SV.W.0004.000000T0000Z-260513T2300Z/  
SWEET GRASS MT-  
448 PM MDT WED MAY 13 2026  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MDT FOR  
NORTHERN SWEET GRASS COUNTY...  
 
AT 448 PM MDT, SHOWERS AND THUNDERSTORMS PRODUCING STRONG WINDS WERE  
LOCATED ALONG A LINE FROM 20 MILES SOUTHWEST OF HARLOWTON TO 24 MILES  
NORTH OF COLUMBUS, MOVING NORTHEAST AT 50 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...WEATHER STATION REPORTED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
MELVILLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THESE STORMS HAVE PRODUCED DAMAGING WINDS.  
 
 
 
LAT...LON 4618 11028 4622 11028 4622 10965 4613 10965  
4613 10960 4605 10960 4605 10958 4604 10955  
4604 10942 4596 10942 4596 10951 4592 10951  
4598 10996 4612 11029 4613 11029 4613 11028  
TIME...MOT...LOC 2232Z 209DEG 41KT 4610 11024 4604 10980 4583 10953  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.00 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...60 MPH  
 
 
 
ARENDS  
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