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 >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

Saturday
High: 12 °F
N 15kt⇓
< 1ft

Gale Warning
Saturday Night
Low: 9 °F
S 10kt
< 1ft
Sunday
High: 24 °F
S 10kt
< 1ft
Sunday Night
Low: 21 °F
S 15kt
< 1ft
Monday
High: 31 °F
S 10kt
< 1ft
Monday Night
Low: 26 °F
SW 10kt
< 1ft
Tuesday
High: 30 °F
WNW 10kt
< 1ft
Tuesday Night
Low: 23 °F
NW 15kt
< 1ft
Wednesday
High: 26 °F
NW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:32 am CST Feb 7, 2026
Forecast Valid: 1am CST Feb 7, 2026-6pm CST Feb 13, 2026

View Nearby Observations

Detailed Forecast

Saturday

N wind 10 to 15 kt becoming WNW 5 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Waves 1 ft or less.

Saturday Night

WNW wind 5 to 10 kt becoming S after midnight. A chance of snow. 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, with gusts as high as 20 kt. A slight chance of snow showers after midnight. Waves 1 ft or less.

Monday

S wind 5 to 10 kt, with gusts as high as 20 kt. A slight chance of snow showers before noon. Waves 1 ft or less.

Monday Night

SW wind 5 to 10 kt becoming W after midnight. Mostly cloudy. Waves 1 ft or less.

Tuesday

WNW wind around 10 kt, with gusts as high as 20 kt. Cloudy. Waves 1 ft or less.

Tuesday Night

NW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

NW wind 10 to 15 kt, with gusts as high as 20 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.