Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly this evening into early tonight. Read More >

Hazardous Weather Conditions

Last Update: 500 PM EST Tue Nov 25 2025

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Marquette, MI Local Forecast Office

9NM SE Copper Harbor MI

Marine Zone Forecast

Late This Afternoon

Northeast wind 20 to 25 knots. Cloudy with a chance of rain showers. Waves 3 to 6 feet occasionally to 8 feet building to 4 to 7 feet occasionally to 9 feet.

Tonight

Northeast wind up to 30 knots. Gale force gusts up to 37 knots increasing to gale force gusts up to 47 knots after midnight. Rain showers through midnight. Snow showers by midnight. A slight chance of rain showers late. Waves building to 12 to 17 feet occasionally to 21 feet.

Wednesday

North gales to 35 knots. Storm force gusts up to 49 knots. Snow showers. Waves building to 15 to 20 feet occasionally to 25 feet.

Wednesday Night

North gales to 35 knots with storm force gusts up to 49 knots. Snow showers. Waves subsiding to 12 to 17 feet occasionally to 21 feet.

Thursday

Northwest wind up to 30 knots with gale force gusts up to 45 knots. Cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves subsiding to 9 to 12 feet occasionally to 15 feet.