Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 8 °F
NNW 15kt
2-3ft
Sunday
High: 14 °F
NW 10kt
1-2ft
Sunday Night
Low: 11 °F
SSW 10kt
< 1ft
Monday
High: 32 °F
SSW 20kt
1-2ft
Monday Night
Low: 27 °F
SSW 15kt
1ft
Tuesday
High: 31 °F
NW 10kt
1-2ft
Tuesday Night
Low: 25 °F
WSW 15kt
1-2ft
Wednesday
High: 34 °F
WSW 15kt
1ft
Wednesday Night
Low: 24 °F
⇑ENE 25kt
9ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:31 pm CST Feb 28, 2026
Forecast Valid: 8pm CST Feb 28, 2026-6pm CST Mar 7, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNW wind 10 to 15 kt. A chance of snow showers. Waves 2 to 3 ft.

Sunday

NW wind around 10 kt becoming W in the afternoon. A slight chance of snow showers before noon. Waves 1 to 2 ft.

Sunday Night

W wind around 10 kt becoming SSW after midnight. Winds could gust as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Monday

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

Monday Night

SSW wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 25 kt. Mostly cloudy. Waves around 1 ft.

Tuesday

WNW wind 5 to 10 kt becoming NE in the afternoon. Mostly cloudy. Waves 1 to 2 ft.

Tuesday Night

NNW wind 10 to 15 kt becoming SW after midnight. Partly cloudy. Waves 1 to 2 ft.

Wednesday

WSW wind 10 to 15 kt becoming ESE in the afternoon. Partly sunny. Waves around 1 ft.

Wednesday Night

ENE wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 30 kt. Mostly cloudy. Waves 2 ft building to 9 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.