673
WUUS55 KBYZ 132004
SVRBYZ
MTC011-075-132030-
/O.NEW.KBYZ.SV.W.0002.260413T2004Z-260413T2030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BILLINGS MT
ISSUED BY NATIONAL WEATHER SERVICE GLASGOW MT
204 PM MDT MON APR 13 2026
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHWESTERN CARTER COUNTY IN SOUTHEASTERN MONTANA...
SOUTHEASTERN POWDER RIVER COUNTY IN SOUTHEASTERN MONTANA...
* UNTIL 230 PM MDT.
* AT 204 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 12 MILES NORTHEAST
OF LIGHTNING FLAT, OR 31 MILES SOUTHEAST OF BROADUS, MOVING EAST AT
25 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS, SIDING, AND TREES.
* LOCATIONS IMPACTED INCLUDE...
HAMMOND AND RIDGE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4500 10501 4524 10507 4542 10467 4500 10444
TIME...MOT...LOC 2004Z 259DEG 24KT 4514 10492
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
ZANKER
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