Winter Storm Warning

Locations Affected

Lower Saint Mary Lake, MT ∙ Mount Cleveland, MT ∙ East Glacier Park, MT ∙ Saint Mary, MT ∙ East Glacier Park Village, MT ∙ Babb, MT ∙ Kiowa, MT ∙ Saint Mary Lake, MT ∙ Duck Lake, MT ∙ Lake Sherburne, MT

Full Alert Message

URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1014 AM MDT Wed Jun 18 2025 ...WINTER STORM WARNING IN EFFECT FROM NOON SATURDAY TO NOON MDT SUNDAY... * WHAT...Heavy, wet snow expected. Total snow accumulations up to 12 inches at and above 6000 feet, with up to 4 inches across the valley floors of Glacier National Park . Winds gusting as high as 40 mph. * WHERE...East Glacier Park Region Zone. * WHEN...From noon Saturday to noon MDT Sunday. * IMPACTS...Hazardous travel conditions, especially on Going-to-the-Sun and Looking Glass Roads and over the Hudson Bay Divide on US Hwy 89 due to slushy snow accumulations on roadways. Dangerous backcountry trail conditions, especially in areas of exposure. The heavy, wet snow and gusty winds combined with foliage may lead to downed trees and power outages. * ADDITIONAL DETAILS...Those looking to recreate in the backcountry of the Glacier National Park should be prepared for adverse trail condtions and consider altering their plans PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation.

---