Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Coastal Waters Forecast for Munising to Grand Marais MI (LSZ250) (Text-Only)
NWS Forecast for: Munising to Grand Marais MI (LSZ250)
Issued by: National Weather Service Marquette, MI
Last Update: 502 PM EDT Tue Apr 21 2026


Late This Afternoon: Northwest wind less than 10 knots. Sunny. Waves calm to 1 foot.

Tonight: Northwest wind less than 10 knots veering northeast late. Clear. Waves calm to 1 foot.

Wednesday: Variable wind less than 10 knots becoming east less than 10 knots late. Sunny. Waves calm to 1 foot.

Wednesday Night: Southeast wind 5 to 15 knots. Mostly clear in the evening then becoming mostly cloudy. Waves building to 1 to 2 feet.

Thursday: Southeast wind 10 to 15 knots with gusts up to 23 knots. Mostly cloudy. Waves building to 2 to 3 feet.







Zone Forecast: Munising to Grand Marais MI (LSZ250)

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