Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Last Update: 526 AM CST Thu Jan 1 2026

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Duluth, MN Local Forecast Office

10NM SW Grand Portage MN

Marine Zone Forecast

Today

West wind 15 to 20 knots with gusts to around 25 knots. Chance of flurries in the afternoon. Waves 1 to 3 feet.

Tonight

West wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots after midnight. Mostly clear. Waves 1 to 3 feet.

Friday

West wind 10 to 15 knots with gusts to around 25 knots. Sunny. Waves 1 to 2 feet.

Friday Night

Northwest wind 10 to 15 knots. Gusts up to 25 knots decreasing to 20 knots in the late evening and overnight. Mostly cloudy. Waves 1 to 2 feet.

note...wave height forecasts are for ice free areas.