Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

3NM N Copper Harbor MI

Marine Point Forecast

[NOTICE]

Sunday
High: 40 °F
W 25kt
5ft

Gale Warning
Sunday Night
Low: 38 °F
SW 25kt
1-3ft
Monday
High: 38 °F
W 25kt⇓
3-5ft
Monday Night
Low: 25 °F
NE 15kt
1-2ft
Tuesday
High: 29 °F
ENE 15kt
3-4ft
Tuesday Night
Low: 22 °F
ENE 25kt
7ft
Wednesday
High: 25 °F
N 30kt
8-9ft
Wednesday Night
Low: 17 °F
N 30kt
8-10ft
Thursday
High: 26 °F
NNW 20kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:07 am CDT Mar 8, 2026
Forecast Valid: 3am CDT Mar 8, 2026-6pm CDT Mar 14, 2026

View Nearby Observations

Detailed Forecast

Sunday

W wind 20 to 25 kt, with gusts as high as 35 kt. Mostly sunny. Waves 2 ft building to 5 ft.

Sunday Night

SW wind 15 to 25 kt, with gusts as high as 30 kt. A chance of showers, mainly before 11pm. Waves 1 to 3 ft.

Monday

W wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Mostly sunny. Waves 3 to 5 ft.

Monday Night

WNW wind 5 to 15 kt becoming NE after midnight. A chance of snow showers after 1am. Waves 1 to 2 ft.

Tuesday

ENE wind around 15 kt, with gusts as high as 25 kt. A chance of snow showers. Waves 3 to 4 ft.

Tuesday Night

ENE wind 20 to 25 kt. A chance of snow showers. Waves 4 ft building to 7 ft.

Wednesday

N wind 25 to 30 kt, with gusts as high as 40 kt. A chance of snow showers. Waves 8 to 9 ft.

Wednesday Night

N wind 25 to 30 kt, with gusts as high as 35 kt. Mostly cloudy. Waves 8 to 10 ft.

Thursday

NNW wind 10 to 20 kt becoming WNW in the afternoon. Mostly sunny. Waves 6 ft subsiding to 2 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.