Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

Wednesday
High: 17 °F
N 35kt
16ft

Gale Warning
Wednesday Night
Low: 15 °F
N 25kt⇓
9ft
Thursday
High: 23 °F
S 15kt
1-3ft
Thursday Night
Low: 21 °F
S 15kt
1-2ft
Friday
High: 28 °F
⇑NNW 20kt
5ft
Friday Night
Low: 17 °F
N 20kt
6-7ft
Saturday
High: 21 °F
N 20kt
6-7ft
Saturday Night
Low: 10 °F
N 20kt
5-6ft
Sunday
High: 15 °F
W 15kt
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: 3:08 am CST Jan 14, 2026
Forecast Valid: 4am CST Jan 14, 2026-6pm CST Jan 20, 2026

View Nearby Observations

Detailed Forecast

Wednesday

N wind 25 to 35 kt. Snow showers likely, mainly between 10am and 11am. Widespread freezing spray. Waves 16 ft subsiding to 9 ft.

Wednesday Night

N wind 20 to 25 kt decreasing to 10 to 15 kt after midnight. A chance of snow showers. Widespread freezing spray before 2am. Waves 9 ft subsiding to 4 ft.

Thursday

NNW wind 5 to 15 kt becoming S in the afternoon. Winds could gust as high as 25 kt. Mostly cloudy. Waves 1 to 3 ft.

Thursday Night

S wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 25 kt. A chance of snow showers, mainly before midnight. Waves 1 to 2 ft.

Friday

WSW wind 10 to 15 kt becoming NNW 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. A chance of snow showers. Waves 1 ft building to 5 ft.

Friday Night

N wind around 20 kt, with gusts as high as 30 kt. A chance of snow showers. Widespread freezing spray after 8pm. Waves 6 to 7 ft.

Saturday

N wind around 20 kt, with gusts as high as 30 kt. A chance of snow showers. Widespread freezing spray. Waves 6 to 7 ft.

Saturday Night

N wind 15 to 20 kt, with gusts as high as 30 kt. A chance of snow showers. Widespread freezing spray before 5am. Waves 5 to 6 ft.

Sunday

NW wind around 15 kt becoming W in the afternoon. Winds could gust as high as 25 kt. A chance of snow showers. Widespread freezing spray after 3pm. 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.