317
WUUS55 KTFX 132050
SVRTFX
MTC013-015-099-132130-
/O.NEW.KTFX.SV.W.0004.260513T2050Z-260513T2130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREAT FALLS MT
250 PM MDT WED MAY 13 2026
THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN TETON COUNTY IN NORTH CENTRAL MONTANA...
SOUTHWESTERN CHOUTEAU COUNTY IN NORTH CENTRAL MONTANA...
NORTHWESTERN CASCADE COUNTY IN CENTRAL MONTANA...
* UNTIL 330 PM MDT.
* AT 249 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 8 MILES NORTHEAST
OF CASCADE, MOVING NORTHEAST AT 55 MPH.
HAZARD...70 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.
* LOCATIONS IMPACTED INCLUDE...
GREAT FALLS, CASCADE, BLACK EAGLE, CARTER, FLOWEREE, PORTAGE,
MALMSTROM AFB, EDEN, STOCKETT, TRACY, VAUGHN, FIRST PEOPLES BUFFALO
JUMP STATE PARK, SUN RIVER, CENTERVILLE, ULM, AND SAND COULEE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4714 11140 4729 11189 4794 11151 4772 11073
TIME...MOT...LOC 2049Z 213DEG 48KT 4735 11157
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
GLINSKAS
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page