For More Weather Information:

Marquette, MI Local Forecast Office

24NM W Ontonagon MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WSW wind around 15 kt. Mostly cloudy. Waves around 2 ft.

      High: 55 °F

      WSW 15kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:WSW wind 5 to 10 kt becoming WNW after midnight. Mostly cloudy during the early evening, then becoming mostly clear. Waves 1 ft or less.

      Low: 49 °F

      WSW 10kt
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming ENE 5 to 10 kt in the afternoon. Sunny. Waves 1 ft or less.

      High: 56 °F

      ⇑ENE 10kt
      < 1ft

    • Friday Night

      Friday Night:E wind around 10 kt becoming SSE after midnight. Winds could gust as high as 20 kt. Partly cloudy. Waves 1 ft or less.

      Low: 54 °F

      SSE 10kt
      < 1ft

    • Saturday

      Saturday:S wind 15 to 20 kt, with gusts as high as 25 kt. Sunny. Waves 1 to 2 ft.

      High: 74 °F

      S 20kt
      1-2ft

    • Saturday Night

      Saturday Night:SSW wind around 20 kt, with gusts as high as 30 kt. Mostly clear. Waves 2 to 3 ft.

      Low: 64 °F

      SSW 20kt
      2-3ft

    • Sunday

      Sunday:SSW wind 10 to 20 kt. Sunny. Waves 1 to 2 ft.

      High: 70 °F

      SSW 20kt
      1-2ft

    • Sunday Night

      Sunday Night:S wind 10 to 15 kt becoming N after midnight. Mostly cloudy. Waves 1 to 2 ft.

      Low: 53 °F

      NE 15kt
      1-2ft

    • Columbus Day

      Columbus Day:NNE wind 15 to 20 kt, with gusts as high as 30 kt. A chance of showers.   Waves 4 to 5 ft.

      High: 55 °F

      NNE 20kt
      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: 2:38 pm CDT Oct 8, 2026
Forecast Valid: 3pm CDT Oct 8, 2026-6pm CDT Oct 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon
WSW wind around 15 kt. Mostly cloudy. Waves around 2 ft.
Tonight
WSW wind 5 to 10 kt becoming WNW after midnight. Mostly cloudy during the early evening, then becoming mostly clear. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming ENE 5 to 10 kt in the afternoon. Sunny. Waves 1 ft or less.
Friday Night
E wind around 10 kt becoming SSE after midnight. Winds could gust as high as 20 kt. Partly cloudy. Waves 1 ft or less.
Saturday
S wind 15 to 20 kt, with gusts as high as 25 kt. Sunny. Waves 1 to 2 ft.
Saturday Night
SSW wind around 20 kt, with gusts as high as 30 kt. Mostly clear. Waves 2 to 3 ft.
Sunday
SSW wind 10 to 20 kt. Sunny. Waves 1 to 2 ft.
Sunday Night
S wind 10 to 15 kt becoming N after midnight. Mostly cloudy. Waves 1 to 2 ft.
Columbus Day
NNE wind 15 to 20 kt, with gusts as high as 30 kt. A chance of showers. Waves 4 to 5 ft.

*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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 46.81°N 89.88°W
Last Update: 2:38 pm CDT Oct 8, 2026
Forecast Valid: 3pm CDT Oct 8, 2026-6pm CDT Oct 14, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data