Active Weather Alerts
Severe Thunderstorm Warning
Issued: 12:03 AM Jun. 27, 2026 – National Weather Service
The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... Southeastern Big Horn County in south central Montana... South Central Rosebud County in southeastern Montana... North Central Sheridan County in north central Wyoming... * Until 700 PM MDT. * At 603 PM MDT, a severe thunderstorm was located 10 miles northeast of Ranchester, or 13 miles north of Sheridan, moving northeast at 35 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... Birney, Tongue River Reservoir and Rosebud Battlefield Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...1.00 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
Severe Thunderstorm Watch
Issued: 10:30 PM Jun. 26, 2026 – National Weather Service
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 400 IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR THE FOLLOWING AREAS IN MONTANA THIS WATCH INCLUDES 10 COUNTIES IN CENTRAL MONTANA GOLDEN VALLEY MUSSELSHELL WHEATLAND IN SOUTH CENTRAL MONTANA BIG HORN YELLOWSTONE IN SOUTHEAST MONTANA CARTER CUSTER POWDER RIVER ROSEBUD TREASURE IN WYOMING THIS WATCH INCLUDES 1 COUNTY IN NORTH CENTRAL WYOMING SHERIDAN THIS INCLUDES THE CITIES OF ASHLAND, BILLINGS, BROADUS, COLSTRIP, CROW AGENCY, EKALAKA, FORSYTH, HARDIN, HARLOWTON, HYSHAM, LAME DEER, LAVINA, MILES CITY, ROUNDUP, RYEGATE, AND SHERIDAN.
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