568
WUUS55 KBYZ 160341
SVRBYZ
MTC003-017-075-087-103-160445-
/O.NEW.KBYZ.SV.W.0087.250616T0341Z-250616T0445Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BILLINGS MT
941 PM MDT SUN JUN 15 2025
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
CENTRAL BIG HORN COUNTY IN SOUTH CENTRAL MONTANA...
SOUTHWESTERN CUSTER COUNTY IN SOUTHEASTERN MONTANA...
NORTHWESTERN POWDER RIVER COUNTY IN SOUTHEASTERN MONTANA...
SOUTHERN ROSEBUD COUNTY IN SOUTHEASTERN MONTANA...
SOUTHEASTERN TREASURE COUNTY IN SOUTHEASTERN MONTANA...
* UNTIL 1045 PM MDT.
* AT 941 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM
9 MILES SOUTHWEST OF HYSHAM TO 8 MILES SOUTH OF CROW AGENCY, OR
ALONG A LINE FROM 9 MILES SOUTHWEST OF HYSHAM TO 19 MILES
SOUTHEAST OF HARDIN, MOVING EAST AT 50 MPH.
HAZARD...70 MPH WIND GUSTS AND PING PONG BALL SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT
HAIL DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES.
EXPECT CONSIDERABLE TREE DAMAGE. WIND DAMAGE IS ALSO
LIKELY TO MOBILE HOMES, ROOFS, AND OUTBUILDINGS.
* LOCATIONS IMPACTED INCLUDE...
COLSTRIP, LAME DEER, BUSBY, ASHLAND, CROW AGENCY, BIRNEY, MUDDY
CLUSTER, BIRNEY VILLAGE, BRANDENBERG, BIGHORN, NORTHERN CHEYENNE
INDIAN RESERVATION AND CROW INDIAN RESERVATION.
THIS WARNING REPLACES THE PREVIOUS ONE ISSUED FOR THIS AREA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OUTDOORS SHOULD MOVE TO SHELTER INSIDE A WELL-BUILT STRUCTURE
AND STAY AWAY FROM WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING
WIDESPREAD DAMAGING WINDS AND LARGE HAIL.
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THESE STORMS AND MAY LEAD
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.
LAT...LON 4604 10745 4616 10747 4618 10747 4628 10749
4620 10613 4565 10610 4523 10631 4542 10763
4580 10740
TIME...MOT...LOC 0339Z 278DEG 40KT 4618 10735 4579 10728 4549 10746
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
TORGERSON
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