Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. 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: 20 °F
N 25kt
5-7ft

Small Craft Advisory
Sunday
High: 23 °F
N 25kt
10ft

Gale Warning
Sunday Night
Low: 9 °F
N 25kt
11ft

Gale Warning
Monday
High: 10 °F
N 20kt⇓
8ft
Monday Night
Low: 11 °F
SSE 15kt
1-3ft
Tuesday
High: 25 °F
SSE 20kt
2-4ft
Tuesday Night
Low: 20 °F
W 20kt
4-6ft
Wednesday
High: 24 °F
NW 20kt
7ft
Wednesday Night
Low: 18 °F
NNW 20kt
4-6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:08 pm CST Feb 21, 2026
Forecast Valid: 9pm CST Feb 21, 2026-6pm CST Feb 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

N wind 20 to 25 kt. Snow showers, mainly before 2am. Widespread freezing spray after 10pm. Waves 5 to 7 ft.

Sunday

N wind around 25 kt, with gusts as high as 35 kt. A chance of snow showers. Widespread freezing spray. Waves 7 ft building to 10 ft.

Sunday Night

N wind 20 to 25 kt, with gusts as high as 35 kt. A chance of snow showers. Widespread freezing spray. Waves 11 ft subsiding to 8 ft.

Monday

N wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 30 kt. A chance of snow showers before noon. Widespread freezing spray before noon. Waves 8 ft subsiding to 3 ft.

Monday Night

N wind 5 to 15 kt becoming SSE after midnight. Winds could gust as high as 25 kt. A slight chance of snow showers after midnight. Waves 1 to 3 ft.

Tuesday

SSE wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers likely. Waves 2 to 4 ft.

Tuesday Night

SSE wind 15 to 20 kt becoming NW after midnight. A chance of snow showers. Widespread freezing spray after 1am. Waves 4 to 6 ft.

Wednesday

NW wind 15 to 20 kt, with gusts as high as 25 kt. Widespread freezing spray before 3pm. Mostly cloudy. Waves 7 ft subsiding to 4 ft.

Wednesday Night

NNW wind 15 to 20 kt. Mostly cloudy. Waves 4 to 6 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.