Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:WNW wind 10 to 20 kt becoming N 20 to 30 kt after midnight. Winds could gust as high as 35 kt. Snow showers likely, mainly before 3am.  Widespread freezing spray after 5am.  Waves 1 ft building to 6 ft.

      Low: 18 °F

      ⇑N 30kt
      Waves Building6ft

    • Friday

      Friday:NNW wind 30 to 35 kt, with gusts as high as 45 kt. A chance of snow showers, mainly after 9am.  Widespread freezing spray.  Waves 9 ft building to 12 ft.

      High: 20 °FFalling Temperatures

      NNW 35kt
      Waves Building12ft

      Gale Warning
      Gale Warning

    • Friday Night

      Friday Night:NNW wind 20 to 30 kt, with gusts as high as 35 kt. Snow showers likely, mainly after midnight.  Widespread freezing spray before midnight.  Waves 10 ft subsiding to 6 ft.

      Low: 7 °F

      NNW 30kt
      10ftWaves Subsiding

      Gale Warning
      Gale Warning

    • Saturday

      Saturday:NNW wind 15 to 20 kt becoming W 5 to 10 kt in the afternoon. A chance of snow showers before noon.   Waves 6 ft subsiding to 1 ft.

      High: 14 °F

      NNW 20kt⇓
      6ftWaves Subsiding

    • Saturday Night

      Saturday Night:S wind 5 to 10 kt. A chance of snow showers, mainly after midnight.   Waves 1 ft or less.

      Low: 14 °F

      S 10kt
      < 1ft

    • Sunday

      Sunday:S wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

      High: 24 °F

      S 10kt
      < 1ft

    • Sunday Night

      Sunday Night:S wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 19 °F

      S 10kt
      < 1ft

    • Monday

      Monday:SSE wind around 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves around 1 ft.

      High: 30 °F

      SSE 10kt
      1ft

    • Monday Night

      Monday Night:SSE wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 26 °F

      SSE 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:12 pm CST Feb 5, 2026
Forecast Valid: 11pm CST Feb 5, 2026-6pm CST Feb 12, 2026

View Nearby Observations

Detailed Forecast

Overnight
WNW wind 10 to 20 kt becoming N 20 to 30 kt after midnight. Winds could gust as high as 35 kt. Snow showers likely, mainly before 3am. Widespread freezing spray after 5am. Waves 1 ft building to 6 ft.
Friday
NNW wind 30 to 35 kt, with gusts as high as 45 kt. A chance of snow showers, mainly after 9am. Widespread freezing spray. Waves 9 ft building to 12 ft.
Friday Night
NNW wind 20 to 30 kt, with gusts as high as 35 kt. Snow showers likely, mainly after midnight. Widespread freezing spray before midnight. Waves 10 ft subsiding to 6 ft.
Saturday
NNW wind 15 to 20 kt becoming W 5 to 10 kt in the afternoon. A chance of snow showers before noon. Waves 6 ft subsiding to 1 ft.
Saturday Night
S wind 5 to 10 kt. A chance of snow showers, mainly after midnight. Waves 1 ft or less.
Sunday
S wind around 10 kt. Mostly cloudy. Waves 1 ft or less.
Sunday Night
S wind around 10 kt. Mostly cloudy. Waves 1 ft or less.
Monday
SSE wind around 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves around 1 ft.
Monday Night
SSE wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 47.48°N 87.7°W
Last Update: 10:12 pm CST Feb 5, 2026
Forecast Valid: 11pm CST Feb 5, 2026-6pm CST Feb 12, 2026
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