Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

3NM N Copper Harbor MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 7 °F
⇑SSE 10kt
< 1ft
Sunday
High: 25 °F
S 10kt
< 1ft
Sunday Night
Low: 22 °F
S 15kt
< 1ft
Monday
High: 34 °F
SW 10kt
< 1ft
Monday Night
Low: 27 °F
WNW 15kt
< 1ft
Tuesday
High: 30 °F
WNW 20kt
1-2ft
Tuesday Night
Low: 19 °F
NW 20kt
2-3ft
Wednesday
High: 23 °F
NNW 15kt
1-3ft
Wednesday Night
Low: 18 °F
NNW 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: 3:13 pm CST Feb 7, 2026
Forecast Valid: 6pm CST Feb 7, 2026-6pm CST Feb 14, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the evening. A slight chance of snow between 10pm and 11pm. Waves 1 ft or less.

Sunday

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

Sunday Night

S wind 10 to 15 kt. Mostly cloudy. Waves 1 ft or less.

Monday

SW wind around 10 kt, with gusts as high as 20 kt. A slight chance of snow after noon. Waves 1 ft or less.

Monday Night

SW wind 10 to 15 kt becoming WNW after midnight. Winds could gust as high as 25 kt. A chance of snow, mainly before midnight. Waves 1 ft or less.

Tuesday

WNW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves 1 to 2 ft.

Tuesday Night

NW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves 2 to 3 ft.

Wednesday

NNW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 to 3 ft.

Wednesday Night

NNW wind 5 to 10 kt. Mostly cloudy. Waves around 1 ft.

Note: Wave height forecasts are for ice free areas.

*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.