Oregon’s Mountain Passes Brace for Up to Six Inches of Snow

by | Oct 13, 2025 | News

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Winter is making an early appearance across Oregon’s Cascade Range this week, bringing several inches of fresh snow and slick mountain roads.

The National Weather Service has issued a Winter Weather Advisory extending from southwest Washington down to Oakridge in Lane County, in effect through early Monday morning. Forecasters say the Santiam and Willamette Passes could receive 2–6 inches of snow, while elevations above 5,000 feet may see close to a foot of accumulation, especially north of the Three Sisters.

By Sunday afternoon, Timberline Lodge had already reported four inches of new snow, transforming the slopes into a white wonderland.

Meteorologist David Bishop with the NWS in Portland said that cooler air is filtering into the Willamette Valley, and residents in higher-elevation communities should prepare for freezing overnight temperatures. The Upper Hood River Valley is already under a freeze watch.

“If you have sensitive plants outside, it’d be worth keeping an eye on what the overnight lows are and take precautions,” Bishop advised.

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Travelers heading over the passes are encouraged to check ODOT TripCheck for road conditions and carry traction tires or chains.

This marks one of the first significant snow events of the 2025–26 season, hinting that Oregon’s winter is right around the corner.


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Written By Tyler James

Tyler James, founder of That Oregon Life, is a true Oregon native whose love for his state runs deep. Since the inception of the blog in 2013, his unbridled passion for outdoor adventures and the natural beauty of Oregon has been the cornerstone of his work. As a father to two beautiful children, Tyler is always in pursuit of new experiences to enrich his family’s life. He curates content that not only reflects his adventures but also encourages others to set out and create precious memories in the majestic landscapes of Oregon. Tyler's vision and guidance are integral to his role as publisher and editor, shaping the blog into a source of inspiration for exploring the wonders of Oregon.

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