Yakima, Washington – Moderate to heavy snow and gusty winds are expected in the Washington Cascades through Tuesday afternoon, creating hazardous travel conditions near major mountain passes.
According to the National Weather Service in Pendleton, a Winter Weather Advisory is in effect for the upper slopes of the eastern Washington Cascades crest, including areas near Snoqualmie Pass and White Pass.
Forecasters say snow is expected to develop Monday morning and continue through late Tuesday afternoon, with total accumulations of 8 to 14 inches possible. Breezy to locally windy conditions may accompany the storm, with wind gusts reaching 30 to 40 mph in exposed areas.
The combination of falling snow and wind could lead to reduced visibility and slippery roadways, particularly along high-elevation routes that connect central and western Washington.
Travelers using Interstate 90 at Snoqualmie Pass and U.S. Highway 12 near White Pass may experience periods of snow-covered pavement, blowing snow, and slower travel speeds during the advisory period.
The National Weather Service advises motorists to check road conditions and forecasts before traveling through the Cascades, allow extra travel time, and maintain safe following distances on snowy roads.
Forecasters also said additional snow could continue beyond Tuesday afternoon, with weather officials monitoring the potential for further accumulations later in the week.
For many college students, commuters, and young workers traveling between eastern and western Washington, the Cascade passes are a key route that could see delays during this storm.
Drivers can check the latest mountain pass conditions through the Washington State Department of Transportation before heading into the Cascades.
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