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10 year Anniversary of Historic Windstorm: Nov 17, 2015

A historic and damaging wind storm took place on Nov 17, 2015. The Inland Northwest felt the impacts far and wide of the strong and damaging winds. Read More >

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Last Map Update: Mon, Nov 24, 2025 at 12:42:09 am PST

Mountain pass travel impacts through Thanksgiving week, with periods of rain and snow creating minor to moderate travel difficulties across Snoqualmie, Lookout, and Stevens Pass.
A lot of uncertainty still exists with respect to the potential for lowland snow to rain event mid-week. Model variability in the timing and placement of a low pressure system offshore and its associated warm front introduces a wide range of possible outcomes.
If snow is the forecast for your travel plans, be sure to be prepared for winter driving conditions by having these list of things in your vehicle.

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