High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 6 °F
NW 20kt
4ft

Small Craft Advisory
Monday
High: 14 °F
WSW 20kt
3-4ft

Small Craft Advisory
Monday Night
Low: 8 °F
SW 25kt
7ft

Small Craft Advisory
Tuesday
High: 13 °F
NW 25kt
6-8ft
Tuesday Night
Low: 8 °F
NW 20kt
4-6ft
Wednesday
High: 12 °F
NNW 20kt
3-4ft
Wednesday Night
Low: 7 °F
N 20kt
4ft
Thursday
High: 13 °F
NNE 20kt
3-4ft
Thursday Night
Low: 10 °F
N 20kt
4-5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:03 pm CST Jan 25, 2026
Forecast Valid: 10pm CST Jan 25, 2026-6pm CST Feb 1, 2026

View Nearby Observations

Detailed Forecast

Tonight

NW wind 15 to 20 kt. A chance of snow showers. Waves around 4 ft.

Monday

WNW wind 15 to 20 kt becoming SW in the afternoon. A chance of snow showers, mainly before noon. Waves 3 to 4 ft.

Monday Night

SW wind 20 to 25 kt becoming NW after midnight. Snow showers likely, mainly before midnight. Waves 3 ft building to 7 ft.

Tuesday

NW wind 20 to 25 kt, with gusts as high as 30 kt. A slight chance of snow showers before noon. Waves 6 to 8 ft.

Tuesday Night

NW wind 15 to 20 kt, with gusts as high as 30 kt. A slight chance of snow showers. Waves 4 to 6 ft.

Wednesday

NNW wind 15 to 20 kt. A chance of snow showers after noon. Waves 3 to 4 ft.

Wednesday Night

N wind 15 to 20 kt, with gusts as high as 25 kt. Mostly cloudy. Waves around 4 ft.

Thursday

NNE wind 15 to 20 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 3 to 4 ft.

Thursday Night

N wind around 20 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 4 to 5 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.