Bering Sea Storms in Alaska; Heavy Rain in Hawaii; Severe Thunderstorms in the Upper Mississippi Valley

A series of Bering Sea storms continues to impact western Alaska this week, with elevated water levels, isolated coastal flooding, high surf, erosion, and strong winds. Tropical moisture will bring the potential for heavy rain and thunderstorms to Hawaii through early Thursday. A few severe thunderstorms are possible over the Upper Mississippi Valley today with some tornado potential. Read More >

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Last Map Update: Wed, Oct 28, 2026 at 12:42:30 pm PDT

Watches, Warnings & Advisories

National Weather Service Seattle/Tacoma, WA

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Winter Weather Advisory

Mountain Snow Tue - Thu

Snowy Travel for Cascade Passes

An low pressure system will result in snow along mountain passes in Central WA, Eastern WA, North ID, and in the Cascades. Snow amounts are expected to be between 2-8 inches in the Cascades with the highest amounts near the Cascade crest where short duration heavy bursts of snow with local accumulations of up to 10-12 inches is expected. The majority of the snow in the Cascades will fall Tuesday evening through Wednesday morning resulting in winter travel conditions. Please take precautions if you plan on being outdoors or traveling through these areas.