Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

3NM N Copper Harbor MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 42 °F
Light Wind
< 1ft
Tonight
Low: 25 °F
Light Wind
< 1ft
Sunday
High: 34 °F
Light Wind
< 1ft
Sunday Night
Low: 28 °F
S 10kt
< 1ft
Washington's Birthday
High: 34 °F
WNW 10kt
< 1ft
Monday Night
Low: 26 °F
NNW 10kt
< 1ft
Tuesday
High: 32 °F
ENE 15kt
< 1ft
Tuesday Night
Low: 25 °F
⇑E 30kt
7ft
Wednesday
High: 29 °F
E 30kt
6-8ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:57 am CST Feb 14, 2026
Forecast Valid: 12pm CST Feb 14, 2026-6pm CST Feb 20, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Patchy fog after 2am. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Patchy fog between 7am and 9am. Waves 1 ft or less.

Sunday Night

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

Washington's Birthday

WSW wind 5 to 10 kt becoming WNW in the morning. Mostly sunny. Waves 1 ft or less.

Monday Night

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

Tuesday

N wind 10 to 15 kt becoming ENE in the afternoon. Winds could gust as high as 25 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

E wind 15 to 20 kt increasing to 25 to 30 kt after midnight. Winds could gust as high as 45 kt. A chance of snow showers. Waves 2 ft building to 7 ft.

Wednesday

E wind 20 to 30 kt, with gusts as high as 45 kt. A chance of snow showers. Waves 6 to 8 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.