Winter Weather Advisory
Status
Event Continued ExpiredStart Time
Sat 06/21/2025 08:00 PM EDTEnd Time
Sun 06/22/2025 02:00 PM EDTSignificance
AdvisoryImpacts
Moderate impact
Locations Affected
Bridger, MT ∙ Crow Peak, MT ∙ Upper Red Rock Lake, MT ∙ Mount High, MT ∙ Wise River, MT ∙ Hebgen Lake, MT ∙ Jefferson City, MT ∙ West Yellowstone, MT ∙ Pony, MT ∙ Barker Mountain, MTFull Alert Message
URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 146 PM MDT Fri Jun 20 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM SATURDAY TO NOON MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations up to 6 inches. Winds gusting as high as 35 mph. * WHERE...Portions of central, north central, and southwest Montana. * WHEN...From 6 PM Saturday to noon MDT Sunday. * IMPACTS...Plan on slippery road conditions, especially on secondary roads in the mountains. Those in the backcountry should be prepared for wet and raw condtions. The heavy wet snow could bring down some trees and power lines. * ADDITIONAL DETAILS...Snow levels could be as low as 5000 feet at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website.
Technical Header
MTZ307-317-320-322-327-329-330-211215- /O.CON.KTFX.WW.Y.0041.250622T0000Z-250622T1800Z/ Southern Rocky Mountain Front-Little Belt and Highwood Mountains- Big Belt, Bridger and Castle Mountains-Elkhorn and Boulder Mountains-Northwest Beaverhead County-Ruby Mountains and Southern Beaverhead Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Rogers Pass, Bozeman Pass, Big Hole Pass, Kings Hill Pass, Montana City, Maudlow, West Yellowstone, Dewey, Monida Pass, Chief Joseph Pass, Monarch, Targhee Pass, Raynolds Pass, Deep Creek Pass, Battle Ridge Pass, Clancy, Corbin, Neihart, Wickes, Big Sky, Wisdom, Boulder, Trident, Wise River, Homestake Pass, and Elk Park Pass 146 PM MDT Fri Jun 20 2025