National Weather Service United States Department of Commerce

Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

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Expected Snowfall - Official NWS Forecast

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Model-Derived Probabilistic Forecast

This is experimental guidance. Probabilistic forecasts are derived from model guidance and may differ from the official forecast.

Snowfall Timing

Snow Begins
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Most Intense Snow
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Snow Ends
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