Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Last Update: 1100 PM EST Fri Mar 6 2026

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Marquette, MI Local Forecast Office

3NM WNW Copper Harbor MI

Marine Zone Forecast

Rest Of Tonight
West wind less than 10 knots veering north 10 to 15 knots late. Rain showers likely by midnight, then rain showers possibly mixed with freezing rain, snow showers likely and sleet late. Areas of dense fog through the night. Waves 1 to 2 feet building to 2 to 3 feet.
Saturday
North wind 15 to 20 knots backing west 10 to 15 knots late. Gusts up to 28 knots. Areas of dense fog through mid morning. Cloudy with snow showers possibly mixed with rain showers and freezing rain through mid morning, then cloudy with a chance of snow showers by late morning. Mostly sunny late. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet.
Saturday Night
Southwest wind 10 to 15 knots with gusts up to 25 knots increasing to up to 30 knots with gale force gusts up to 40 knots after midnight. Mostly clear in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet, then building to 3 to 6 feet occasionally to 8 feet.
Sunday
Southwest wind up to 30 knots diminishing to 15 to 25 knots in the afternoon. Gale force gusts up to 42 knots. Partly cloudy. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.



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1100 PM EST Fri Mar 6 2026
 
 

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