Dense Fog for the Center of the Nation; Severe Thunderstorms Across the South; Parade of Pacific Storms Continue

Series of Pacific storms will continue to significantly impact portions of the West through this last weekend of 2024; Strong winds, high surf, heavy lower elevation rain and heavy mountain snow expected. Across the Plains, low visibility and dense fog will make for travel difficulties as warmer air lifts north. This will fuel severe thunderstorms across several southern states on Saturday. Read More >

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Last Map Update: Fri, Dec 27, 2024 at 4:54:28 pm PST

Watches, Warnings & Advisories

National Weather Service Seattle/Tacoma, WA

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Winter Weather Advisory

Wind Advisory

Winter Storm Watch

Avalanche Watch

Hydrologic Outlook

Winter Weather Advisory OR Cascades

Winter Weather Advisory WA Cascades/Eastern Mtns

A Winter Weather Advisory has been issued for Oregon Cascade east slopes above 4500 feet through 7 PM Friday. Wet snow accumulations of 5 to 9 inches are expected.

An incoming system will bring moderate to locally heavy mountain snow across the Blue Mountains, Ochoco-John Day Highlands and the Washington Cascades upper slopes. A Winter Weather Advisory is in effect for the Blue Mountains and Ochoco-John Day Highlands from 10 PM Thursday through 4 AM Saturday for elevations of 4000 feet and above. For the Washington Cascades from 10 PM Thursday through 4 PM Saturday. 6 to 12 inches of snow is expected in the Blue Mountains, 3 to 6 inches in the Ochoco-John Day Highlands and 8 to 14 inches in the Washington Cascades with 2 to 6 inches between 3000 to 4000 feet. Highest amounts above pass level.

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Dense Fog for the Center of the Nation; Severe Thunderstorms Across the South; Parade of Pacific Storms Continue

NWS Forecast Office Pendleton, OR