Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Last Update: 1100 AM EST Mon Jan 19 2026

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Marquette, MI Local Forecast Office

24NM W Ontonagon MI

Marine Zone Forecast

Rest Of Today
Northwest wind 20 to 25 knots backing west up to 30 knots late. Snow showers. Heavy freezing spray. Waves 6 to 9 feet occasionally to 11 feet subsiding to 4 to 7 feet occasionally to 9 feet, then building to 6 to 9 feet occasionally to 11 feet.
Tonight
West wind up to 30 knots. Heavy freezing spray through midnight. Snow showers. Waves subsiding to 4 to 7 feet occasionally to 9 feet.
Tuesday
West wind 15 to 25 knots. Mostly cloudy. A slight chance of snow showers in the morning. Waves subsiding to 2 to 4 feet.
Tuesday Night
Southwest wind 10 to 15 knots. Mostly cloudy. A slight chance of snow showers after midnight. Waves subsiding to 1 to 2 feet.

note: wave height forecasts are for ice free areas.



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1100 AM EST Mon Jan 19 2026
 
 

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