Winter Weather Advisory
2025-12-27T17:00:00-07:00

...WIDESPREAD WINTER WEATHER AND WIND IMPACTS... .A series of cold fronts will move through the Northern Rockies bringing wind and snow impacts beginning as early as late tonight into Friday morning. Snow squalls are possible in west-central and southwest Montana late Friday night into early Saturday morning. A push of Arctic air will move westward across the Continental Divide on Saturday bringing another uptick and change in direction of winds with much colder temperatures to follow. * WHAT...Snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations between 3 and 12 inches. Winds gusting as high as 50 mph. * WHERE...Polebridge, Glacier National Park, Essex, Highway 83 Bigfork to Swan Lake, Marias Pass, and Bad Rock Canyon. * WHEN...From 8 AM Friday to 5 PM MST Saturday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. For MAJOR winter weather impacts, expect considerable disruptions to normal activities. Dangerous or impossible traveling conditions. Avoid travel in the impacted areas if possible. Widespread closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Friday evening commute, especially over higher passes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...An Arctic front will move westward across the Continental Divide on Saturday bringing an uptick in northeast winds in, and near, canyon gaps and downslope foothills. Much colder temperatures with, and behind, this Arctic front. Rapid freeze up of any wet or slushy roads is likely.

Mount Jackson Mountain Peaks

Mountain Peaks

Rocky Mountains

Central Montana Rockies

Last Updated: December 25, 2025

Mount Jackson is a prominent peak located in the Rocky Mountains mountain range.

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Summary

With an impressive elevation of 10,052 feet (3,064 meters), it offers breathtaking panoramic views of the surrounding area. This mountain is known for its size, spanning a length of approximately 3 miles (4.8 kilometers) and a width of around 2 miles (3.2 kilometers). It is a popular destination for mountaineers due to its challenging terrain and stunning alpine scenery.

During the winter season, Mount Jackson experiences a diverse snowpack range, ranging from light to heavy snowfall. The accumulation of snow creates excellent conditions for winter sports such as skiing and snowboarding. It is important for mountaineers to be aware of the current snowpack conditions and avalanche risks before attempting to climb the mountain.

Mount Jackson also plays a significant role in the hydrology of the region. It is a source of runoff for several creeks and rivers, including the nearby Crystal Creek and Blaeberry River. These waterways benefit from the mountain's melting snow and contribute to the overall ecological diversity of the area.

Regarding its name, Mount Jackson is named after William Henry Jackson, a renowned American photographer and explorer. He was a member of the Hayden Geological Survey of 1871, which extensively explored and documented the Rocky Mountains. The mountain stands as a tribute to his contributions to the field of exploration and photography.

In summary, Mount Jackson in the Rocky Mountains mountain range is an impressive peak with an elevation of 10,052 feet. It offers stunning views, a diverse snowpack range during winter, and serves as a source of runoff for various creeks and rivers. With a namesake honoring a notable photographer and explorer, this mountain holds a rich history and is a popular destination for mountaineers seeking a challenging and rewarding experience.

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Winter Weather Advisory
Until 2025-12-26T13:45:00-07:00 • National Weather Service
...WIDESPREAD WINTER WEATHER AND WIND IMPACTS... .A series of cold fronts will move through the Northern Rockies bringing wind and snow impacts beginning as early as late tonight into Friday morning. Snow squalls are possible in west-central and southwest Montana late Friday night into early Saturday morning. A push of Arctic air will move westward across the Continental Divide on Saturday bringing another uptick and change in direction of winds with much colder temperatures to follow. * WHAT...Snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations between 3 and 12 inches. Winds gusting as high as 50 mph. * WHERE...Polebridge, Glacier National Park, Essex, Highway 83 Bigfork to Swan Lake, Marias Pass, and Bad Rock Canyon. * WHEN...From 8 AM Friday to 5 PM MST Saturday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. For MAJOR winter weather impacts, expect considerable disruptions to normal activities. Dangerous or impossible traveling conditions. Avoid travel in the impacted areas if possible. Widespread closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Friday evening commute, especially over higher passes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...An Arctic front will move westward across the Continental Divide on Saturday bringing an uptick in northeast winds in, and near, canyon gaps and downslope foothills. Much colder temperatures with, and behind, this Arctic front. Rapid freeze up of any wet or slushy roads is likely.