Glacier National Park
MTWEATHER INFO
Glacier's weather is highly variable and can be extreme. Expect warm, sunny summer days but be ready for any type of conditions. In the winter, temperatures can fall well below freezing and typically the park receives considerable amounts of snow. Glacier's geography, straddling the Continental Divide, sets the stage for clashes of two very different climates. Warm, wet Pacific air moves in from the west, and cold, dry Arctic air flows from the northeast. They meet at the Divide.
Weather @ Glacierlast updated: 1 hrDIRECTIONS INFO
CAUTION
Air Quality Impacted by Wildfire Smoke
Smoke from regional wildfires is affecting air quality in the park. When air quality is a concern be sure to: 1) monitor air quality and smoke forecasts 2) assess your own sensitivity to poor air quality, and the sensitivity of others in your group and 3) adjust outdoor activities as needed. Find out current air quality conditions at https://fire.airnow.gov.
INFORMATION
Two Medicine North Shore Trailhead Reroute
In 2026, Two Medicine's North Shore Trailhead is not accessible due to construction in the Two Medicine Campground. A reroute has been established to access the North Shore Trail but does require a ford (unbridged water crossing). Directional signage is in place marking the reroute. Hikers may also access Twin Falls, Upper Two Medicine Lake, No Name Lake, and Dawson Pass without a ford, by using the South Shore Trail. Note: this adds approximately 1 mile of distance, one-way.
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Going-to-the-Sun Road is Open for 2026 Season
The Going-to-the-Sun Road is fully open for the 2026 summer season. The road may now be accessed by motorized vehicles over Logan Pass from both the West Glacier and St. Mary Entrances.
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