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 >

Coastal Waters Forecast for Black River To Ontonagon MI (LSZ241) (Text-Only)
NWS Forecast for: Black River To Ontonagon MI (LSZ241)
Issued by: National Weather Service Marquette, MI
Last Update: 501 PM EST Sun Dec 28 2025
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Late This Afternoon: Northeast wind 20 to 25 knots with gusts up to 33 knots. Snow possibly mixed with rain. Waves 5 to 8 feet occasionally to 10 feet building to 6 to 9 feet occasionally to 11 feet.

Tonight: North wind up to 30 knots increasing to gales to 35 knots late. Gale force gusts up to 47 knots. Snow through midnight, then a chance of snow late. Freezing spray by midnight. Waves building to 15 to 20 feet occasionally to 25 feet.

Monday: Northwest wind up to 30 knots with gale force gusts up to 44 knots. Cloudy. A chance of snow through early afternoon, then a slight chance of freezing rain and snow showers late. Heavy freezing spray through the day. Waves subsiding to 6 to 9 feet occasionally to 11 feet.

Monday Night: Northwest wind 15 to 25 knots backing west 10 to 15 knots after midnight. Mostly cloudy. Freezing spray in the evening. Waves subsiding to 2 to 4 feet.

Tuesday: West wind 15 to 20 knots. Snow showers. Waves subsiding to 2 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet.

note: wave height forecasts are for ice free areas.







Zone Forecast: Black River To Ontonagon MI (LSZ241)

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