Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

5NM E Isle Royale National Park MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 49 °F
SW 30kt
< 1ft
Tonight
Low: 43 °F
SW 30kt
< 1ft
Monday
High: 50 °F
WNW 25kt
< 1ft
Monday Night
Low: 42 °F
WNW 20kt
< 1ft
Tuesday
High: 50 °F
WSW 10kt
< 1ft
Tuesday Night
Low: 39 °F
WSW 10kt
< 1ft
Wednesday
High: 47 °F
NW 10kt
< 1ft
Wednesday Night
Low: 36 °F
NW 10kt
< 1ft
Thursday
High: 46 °F
SW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:57 pm CST Nov 2, 2025
Forecast Valid: 3pm CST Nov 2, 2025-6pm CST Nov 8, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

SW wind around 30 kt, with gusts as high as 45 kt. A chance of showers, mainly before 5pm. Waves 1 ft or less.

Tonight

SW wind 20 to 30 kt becoming WNW after midnight. Winds could gust as high as 45 kt. Mostly cloudy. Waves 1 ft or less.

Monday

WNW wind 20 to 25 kt, with gusts as high as 35 kt. Sunny. Waves 1 ft or less.

Monday Night

WNW wind 10 to 20 kt, with gusts as high as 30 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

WSW wind around 10 kt, with gusts as high as 20 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

WSW wind around 10 kt becoming NNW after midnight. Mostly cloudy. Waves 1 ft or less.

Wednesday

NW wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

NW wind 5 to 10 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Thursday

WNW wind 5 to 10 kt becoming SSW in the afternoon. Winds could gust as high as 15 kt. Mostly cloudy. Waves 1 ft or less.

*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.