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 >

Hazardous Weather Conditions

Small Craft Advisory in effect from January 31, 03:03 AM CST until January 31, 06:00 AM CST

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

Today
High: 20 °F
N 10kt
1-3ft
Tonight
Low: 12 °F
S 10kt
< 1ft
Sunday
High: 26 °F
S 15kt
1ft
Sunday Night
Low: 17 °F
NW 15kt
1-3ft
Monday
High: 22 °F
NNW 20kt
3-5ft
Monday Night
Low: 14 °F
N 15kt
3-4ft
Tuesday
High: 18 °F
N 15kt
2-3ft
Tuesday Night
Low: 14 °F
NNW 10kt
1-2ft
Wednesday
High: 24 °F
W 10kt
1ft

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 CST Jan 31, 2026
Forecast Valid: 5am CST Jan 31, 2026-6pm CST Feb 6, 2026

View Nearby Observations

Detailed Forecast

Today

N wind 5 to 10 kt becoming SW in the afternoon. Partly sunny. Waves 1 to 3 ft.

Tonight

S wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Sunday

S wind 10 to 15 kt. Partly sunny. Waves around 1 ft.

Sunday Night

SSW wind 10 to 15 kt becoming NW after midnight. A chance of snow showers. Waves 1 to 3 ft.

Monday

NNW wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of snow showers. Widespread freezing spray between 8am and 1pm. Waves 3 to 5 ft.

Monday Night

N wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 3 to 4 ft.

Tuesday

N wind 10 to 15 kt. Mostly cloudy. Waves 2 to 3 ft.

Tuesday Night

NNW wind 5 to 10 kt. Mostly cloudy. Waves 1 to 2 ft.

Wednesday

W wind 5 to 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves around 1 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.