National Weather Service United States Department of Commerce

Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

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Last Map Update: Sun, Dec 28, 2025 at 5:58:36 pm PST

Dry and mild weather in store for the weekend with light north winds at times. Check your latest forecast at weather.gov/sto
Patchy fog and low stratus expected in the morning this weekend. Please exercise caution if driving and allow extra time to reach your destination.
Cold overnight lows are forecast this morning and Monday morning for portions of interior NorCal. Lows in the 30s are forecast for the Valley and foothills, with mid teens to 30s in the mountains. Plan ahead and check your local forecast at http://weather.gov #CAwx

 

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