For More Weather Information:

Marquette, MI Local Forecast Office

5NM NE Ontonagon MI

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:SSE wind 5 to 10 kt becoming NE in the morning. A slight chance of showers after 4pm.   Waves 1 ft or less.

      High: 69 °F

      NE 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 5 to 10 kt. A chance of showers.   Waves 1 ft or less.

      Low: 52 °F

      E 10kt
      < 1ft

    • Thursday

      Thursday:ENE wind around 10 kt, with gusts as high as 20 kt. Showers likely, mainly after 4pm.   Waves 1 ft or less.

      High: 63 °F

      ENE 10kt
      < 1ft

    • Thursday Night

      Thursday Night:ENE wind 5 to 10 kt. Showers likely, mainly before 1am.   Waves 1 ft or less.

      Low: 53 °F

      ENE 10kt
      < 1ft

    • Friday

      Friday:N wind around 10 kt. Partly sunny. Waves 1 ft or less.

      High: 62 °F

      N 10kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Low: 52 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

      High: 74 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 1am.   Waves 1 ft or less.

      Low: 60 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of showers, then showers likely and possibly a thunderstorm after 1pm.   Waves 1 ft or less.

      High: 74 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:11 am CDT Jun 25, 2025
Forecast Valid: 3am CDT Jun 25, 2025-6pm CDT Jul 1, 2025

View Nearby Observations

Detailed Forecast

Wednesday
SSE wind 5 to 10 kt becoming NE in the morning. A slight chance of showers after 4pm. Waves 1 ft or less.
Wednesday Night
E wind 5 to 10 kt. A chance of showers. Waves 1 ft or less.
Thursday
ENE wind around 10 kt, with gusts as high as 20 kt. Showers likely, mainly after 4pm. Waves 1 ft or less.
Thursday Night
ENE wind 5 to 10 kt. Showers likely, mainly before 1am. Waves 1 ft or less.
Friday
N wind around 10 kt. Partly sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 1am. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 46.94°N 89.23°W
Last Update: 2:11 am CDT Jun 25, 2025
Forecast Valid: 3am CDT Jun 25, 2025-6pm CDT Jul 1, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data