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WWUS65 KBYZ 232150
WCNBYZ
WATCH COUNTY NOTIFICATION FOR WATCHES 617/620
NATIONAL WEATHER SERVICE BILLINGS MT
350 PM MDT SUN AUG 23 2026
MTC003-011-017-025-065-075-087-103-111-240400-
/O.NEW.KBYZ.SV.A.0620.260823T2150Z-260824T0400Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
620 IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR THE FOLLOWING
AREAS
IN MONTANA THIS WATCH INCLUDES 9 COUNTIES
IN CENTRAL MONTANA
MUSSELSHELL
IN SOUTH CENTRAL MONTANA
BIG HORN YELLOWSTONE
IN SOUTHEAST MONTANA
CARTER CUSTER FALLON
POWDER RIVER ROSEBUD TREASURE
THIS INCLUDES THE CITIES OF ASHLAND, BAKER, BILLINGS, BROADUS,
COLSTRIP, CROW AGENCY, EKALAKA, FORSYTH, HARDIN, HYSHAM,
LAME DEER, MILES CITY, AND ROUNDUP.
MTC009-037-067-095-097-107-240100-
/O.CON.KBYZ.SV.A.0617.000000T0000Z-260824T0100Z/
SEVERE THUNDERSTORM WATCH 617 REMAINS VALID UNTIL 7 PM MDT THIS
EVENING FOR THE FOLLOWING AREAS
IN MONTANA THIS WATCH INCLUDES 6 COUNTIES
IN CENTRAL MONTANA
GOLDEN VALLEY WHEATLAND
IN SOUTH CENTRAL MONTANA
CARBON PARK STILLWATER
SWEET GRASS
THIS INCLUDES THE CITIES OF ABSAROKEE, BIG TIMBER, BRIDGER,
COLUMBUS, HARLOWTON, JOLIET, LAVINA, LIVINGSTON, RED LODGE,
AND RYEGATE.
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