Spokane, Washington – Snow is set to return to mountain passes across eastern Washington this weekend, bringing winter driving conditions from Sunday through Monday.
According to the U.S. National Weather Service in Spokane, light to moderate mountain snow is expected to begin Sunday and continue into Monday. The snowfall will primarily impact higher elevations, including Stevens Pass along U.S. Highway 2, Sherman Pass along State Route 20, and Lookout Pass along Interstate 90.
Forecasters say the returning snow will likely create slick and snow-covered roads at pass level, reducing traction and visibility at times. While snowfall amounts are not expected to be extreme, even moderate accumulations can significantly affect travel due to elevation, colder temperatures, and ongoing snowfall.
The most notable travel impacts are expected along I-90 at Lookout Pass, a key corridor for east-west travel between Washington and Idaho. Stevens Pass and Sherman Pass are also expected to experience periods of winter driving conditions, particularly during overnight and early-morning hours.
The National Weather Service urges drivers with weekend or early-week travel plans to use caution, reduce speeds, and allow extra following distance. Conditions can change rapidly in mountain environments, with snow-covered pavement developing quickly even when lower elevations remain dry.
Travelers are encouraged to check the latest mountain pass reports before departure and to carry winter driving essentials, including chains if required, extra warm clothing, and emergency supplies.
Snow is expected to taper Monday as conditions gradually improve, though lingering slick spots may remain in shaded and higher-elevation areas.
The return of mountain snow may especially affect commuters, commercial drivers, and recreational travelers heading across the Cascades or higher terrain during the Sunday and Monday travel periods.
Motorists are advised to monitor official National Weather Service updates and Washington State Department of Transportation pass reports for the latest conditions.
