Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

3NM N Copper Harbor MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 33 °F
N 10kt
1ft
Tuesday
High: 39 °F
Light Wind
< 1ft
Tuesday Night
Low: 34 °F
Light Wind
< 1ft
Wednesday
High: 43 °F
SW 10kt
< 1ft
Wednesday Night
Low: 38 °F
SW 10kt
< 1ft
Thursday
High: 43 °F
W 15kt
1-3ft
Thursday Night
Low: 35 °F
WNW 20kt
4-5ft
Friday
High: 39 °F
NW 20kt
6ft
Friday Night
Low: 33 °F
NW 10kt
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: 7:56 pm CST Nov 17, 2025
Forecast Valid: 9pm CST Nov 17, 2025-6pm CST Nov 24, 2025

View Nearby Observations

Detailed Forecast

Tonight

N wind 5 to 10 kt. Partly cloudy. Waves around 1 ft.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Wednesday

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

Wednesday Night

SW wind 5 to 10 kt. A chance of showers, mainly after midnight. Waves 1 ft or less.

Thursday

SW wind 10 to 15 kt becoming WNW in the afternoon. Winds could gust as high as 25 kt. Showers. Waves 1 to 3 ft.

Thursday Night

WNW wind 15 to 20 kt, with gusts as high as 30 kt. A chance of showers before midnight. Waves 4 to 5 ft.

Friday

NW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves 6 ft subsiding to 3 ft.

Friday Night

NW wind around 10 kt becoming W after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Waves 1 to 2 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.