National Weather Service United States Department of Commerce

Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. 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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