Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

3NM SE Isle Royale National Park MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 38 °F
WNW 20kt
1ft

Gale Warning
Wednesday
High: 40 °F
WNW 20kt
1ft

Gale Warning
Wednesday Night
Low: 36 °F
WNW 20kt
1ft
Thursday
High: 43 °F
W 15kt
< 1ft
Thursday Night
Low: 37 °F
WNW 10kt
< 1ft
Friday
High: 44 °F
SE 15kt
4ft
Friday Night
Low: 42 °F
SSE 15kt
4-5ft
Saturday
High: 47 °F
SSE 15kt
3-5ft
Saturday Night
Low: 35 °F
WNW 15kt
1-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:25 pm CST Nov 11, 2025
Forecast Valid: 9pm CST Nov 11, 2025-6pm CST Nov 18, 2025

View Nearby Observations

Detailed Forecast

Tonight

WNW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly cloudy. Waves around 1 ft.

Wednesday

WNW wind around 20 kt, with gusts as high as 30 kt. Partly sunny. Waves around 1 ft.

Wednesday Night

WNW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly cloudy. Waves around 1 ft.

Thursday

W wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

WNW wind 5 to 10 kt becoming E after midnight. Winds could gust as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Friday

SE wind 5 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less building to 4 ft.

Friday Night

SSE wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 4 to 5 ft.

Saturday

SSE wind around 15 kt becoming SW in the afternoon. Winds could gust as high as 25 kt. A chance of showers. Waves 3 to 5 ft.

Saturday Night

WSW wind around 15 kt becoming NW in the evening. Winds could gust as high as 25 kt. A chance of showers. Waves 1 to 3 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.