Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

3NM N Copper Harbor MI

Marine Point Forecast

[NOTICE]

Monday
High: 11 °F
NNE 20kt⇓
8ft

Small Craft Advisory
Monday Night
Low: 12 °F
⇑S 20kt
1-3ft
Tuesday
High: 26 °F
SSE 25kt
1-3ft
Tuesday Night
Low: 16 °F
NNW 25kt
8ft
Wednesday
High: 20 °F
WNW 25kt⇓
8ft
Wednesday Night
Low: 15 °F
WNW 10kt
1-3ft
Thursday
High: 28 °F
SSW 10kt
< 1ft
Thursday Night
Low: 23 °F
SW 15kt
< 1ft
Friday
High: 38 °F
SW 20kt
4ft

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 Feb 23, 2026
Forecast Valid: 4am CST Feb 23, 2026-6pm CST Mar 1, 2026

View Nearby Observations

Detailed Forecast

Monday

NNE wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A slight chance of snow showers before 10am. Widespread freezing spray before noon. Waves 8 ft subsiding to 3 ft.

Monday Night

E wind 5 to 10 kt becoming S 15 to 20 kt after midnight. Winds could gust as high as 25 kt. A slight chance of snow between 2am and 5am. Waves 1 to 3 ft.

Tuesday

SSE wind 15 to 25 kt becoming W in the afternoon. Snow. Waves 1 to 3 ft.

Tuesday Night

NNW wind 20 to 25 kt, with gusts as high as 35 kt. A chance of snow before midnight. Widespread freezing spray after 2am. Waves 4 ft building to 8 ft.

Wednesday

WNW wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Widespread freezing spray before 1pm. Mostly cloudy. Waves 8 ft subsiding to 3 ft.

Wednesday Night

WNW wind 5 to 10 kt becoming SW after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Waves 1 to 3 ft.

Thursday

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

Thursday Night

SW wind 5 to 15 kt. Mostly cloudy. Waves 1 ft or less.

Friday

SW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves 1 ft building to 4 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.