078  
WWUS55 KBYZ 280012  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
612 PM MDT SAT JUN 27 2026  
 
MTC011-280022-  
/O.CAN.KBYZ.SV.W.0072.000000T0000Z-260628T0030Z/  
CARTER MT-  
612 PM MDT SAT JUN 27 2026  
 
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN CARTER  
COUNTY...  
 
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA.  
THEREFORE, THE WARNING HAS BEEN CANCELLED.  
 
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 700 PM MDT FOR A  
PORTION OF SOUTHEAST MONTANA.  
 

 
 
LAT...LON 4638 10491 4638 10494 4654 10498 4657 10497  
4657 10486 4661 10486 4661 10473 4666 10473  
4666 10461 4669 10461 4668 10454 4668 10442  
4667 10442 4667 10435 4664 10435 4664 10405  
4635 10405  
TIME...MOT...LOC 2356Z 230DEG 26KT 4631 10415  
 

 
 
MTC017-025-280030-  
/O.CON.KBYZ.SV.W.0072.000000T0000Z-260628T0030Z/  
CUSTER MT-FALLON MT-  
612 PM MDT SAT JUN 27 2026  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM MDT FOR  
EAST CENTRAL CUSTER AND NORTHERN FALLON COUNTIES...  
 
AT 612 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 23 MILES NORTHWEST  
OF BAKER, MOVING NORTH AT 30 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...ASOS REPORTED. AT 551PM, THE BAKER AIRPORT WEATHER STATION  
REPORTED AT 70 MPH WIND GUST.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT CONSIDERABLE  
TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO MOBILE HOMES,  
ROOFS, AND OUTBUILDINGS.  
 
LOCATIONS IMPACTED INCLUDE...  
BAKER, PLEVNA, ISMAY, WESTMORE AND OLLIE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OUTDOORS SHOULD MOVE TO SHELTER INSIDE A WELL-BUILT STRUCTURE  
AND STAY AWAY FROM WINDOWS. THIS STORM HAS PRODUCED WIDESPREAD  
DAMAGING WINDS AND IS CAPABLE OF PRODUCING LARGE HAIL.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4638 10491 4638 10494 4654 10498 4657 10497  
4657 10486 4661 10486 4661 10473 4666 10473  
4666 10461 4669 10461 4668 10454 4668 10442  
4667 10442 4667 10435 4664 10435 4664 10405  
4635 10405  
TIME...MOT...LOC 2356Z 169DEG 27KT 4653 10447  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...70 MPH  
 

 
 
MATOS  
 
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