Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

3NM N Copper Harbor MI

Marine Point Forecast

[NOTICE]

Today
High: 28 °F
S 15kt
1ft
Tonight
Low: 16 °F
NW 15kt
1-2ft
Monday
High: 23 °F
NW 20kt
2-3ft
Monday Night
Low: 12 °F
NNW 20kt
3-4ft
Tuesday
High: 16 °F
NNW 15kt
1-3ft
Tuesday Night
Low: 14 °F
NW 10kt
< 1ft
Wednesday
High: 23 °F
WNW 10kt
< 1ft
Wednesday Night
Low: 18 °F
WNW 10kt
1ft
Thursday
High: 29 °F
SW 15kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:08 am CST Feb 1, 2026
Forecast Valid: 9am CST Feb 1, 2026-6pm CST Feb 7, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 10 to 15 kt. A chance of snow after 4pm. Waves around 1 ft.

Tonight

SSW wind 10 to 15 kt becoming NW after midnight. Snow, mainly before 1am. Waves 1 to 2 ft.

Monday

NW wind around 20 kt, with gusts as high as 25 kt. A chance of snow showers. Waves 2 to 3 ft.

Monday Night

NNW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of snow showers. Waves 3 to 4 ft.

Tuesday

NNW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow showers, mainly before noon. Waves 1 to 3 ft.

Tuesday Night

NW wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

WNW wind 5 to 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday Night

WNW wind around 10 kt becoming SW after midnight. Mostly cloudy. Waves around 1 ft.

Thursday

SW wind 10 to 15 kt, with gusts as high as 20 kt. Snow showers likely. Waves 1 to 2 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.