Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

3NM N Copper Harbor MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 29 °F
ENE 10kt
1ft
Tonight
Low: 27 °F
⇑NE 25kt
7ft

Small Craft Advisory
Sunday
High: 29 °F
NNE 25kt
6-7ft

Small Craft Advisory
Sunday Night
Low: 22 °F
NW 15kt
6ft

Small Craft Advisory
Monday
High: 28 °F
WSW 20kt
3-5ft
Monday Night
Low: 22 °F
WSW 15kt
4-5ft
Tuesday
High: 30 °F
WNW 10kt
4ft
Tuesday Night
Low: 21 °F
W 15kt
5ft
Wednesday
High: 27 °F
NNW 20kt
9ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:53 pm CST Nov 29, 2025
Forecast Valid: 5pm CST Nov 29, 2025-6pm CST Dec 6, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

ENE wind around 10 kt. A chance of snow showers. Waves around 1 ft.

Tonight

NE wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Snow showers likely, mainly between 8pm and 4am. Waves 1 ft building to 7 ft.

Sunday

NNE wind 20 to 25 kt becoming NW in the afternoon. Winds could gust as high as 35 kt. A chance of snow showers before noon, then a slight chance of snow showers after 3pm. Waves 6 to 7 ft.

Sunday Night

NW wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 25 kt. A slight chance of snow showers before midnight. Waves 6 ft subsiding to 3 ft.

Monday

WSW wind 15 to 20 kt, with gusts as high as 30 kt. A chance of snow showers, mainly after noon. Waves 3 to 5 ft.

Monday Night

WSW wind around 15 kt becoming WNW after midnight. Winds could gust as high as 25 kt. A chance of snow showers. Waves 4 to 5 ft.

Tuesday

WNW wind around 10 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. Mostly cloudy. Waves 4 ft subsiding to 1 ft.

Tuesday Night

SW wind 10 to 15 kt becoming NW after midnight. Winds could gust as high as 30 kt. Snow showers likely. Waves 1 ft building to 5 ft.

Wednesday

NNW wind around 20 kt, with gusts as high as 35 kt. Snow showers likely. Waves 5 ft building to 9 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.