Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Coastal Waters Forecast for Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) (Text-Only)
NWS Forecast for: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)
Issued by: National Weather Service Marquette, MI
Last Update: 1100 AM EST Sun Dec 7 2025


Rest Of Today: Northwest wind 10 to 15 knots with gusts up to 24 knots. Cloudy. A slight chance of snow showers by late morning. Waves 1 to 2 feet.

Tonight: Northwest wind less than 10 knots backing southwest late. Gusts up to 19 knots. Mostly cloudy. Waves calm to 1 foot.

Monday: Southwest wind 10 to 15 knots with gusts up to 23 knots. Cloudy. A slight chance of snow showers in the afternoon. Waves building to 2 to 3 feet.

Monday Night: Southwest wind 10 to 20 knots. Snow showers. Waves subsiding to 1 to 2 feet.

note: wave height forecasts are for ice free areas.







Zone Forecast: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)

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