Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Last Update: 502 PM EDT Fri May 16 2025

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Marquette, MI Local Forecast Office

20NM NE Ontonagon MI

Marine Zone Forecast

Late This Afternoon

Northwest wind less than 10 knots with gusts up to 20 knots. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot.

Tonight

North wind less than 10 knots backing west 5 to 15 knots late. Cloudy. A chance of rain showers and a slight chance of thunderstorms through midnight, then a chance of rain showers late. Patchy fog late. Waves building to 1 to 2 feet.

Saturday

West wind 10 to 15 knots veering northwest by late morning. Gusts up to 22 knots. Cloudy. Patchy fog through early afternoon. Rain showers likely through mid morning, then a chance of rain showers by late morning. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet.

Saturday Night

North wind 10 to 15 knots. Gusts up to 22 knots. Cloudy. A slight chance of rain showers in the evening, then a chance of rain showers after midnight. Waves 2 to 4 feet.

Sunday

Northeast wind 10 to 15 knots. Mostly cloudy. Waves subsiding to 2 to 3 feet.