Hazardous Weather Conditions

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Marquette, MI Local Forecast Office

5NM NE Ontonagon MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WNW wind around 10 kt. Showers and possibly a thunderstorm.   Waves 1 ft or less.

      High: 71 °F

      WNW 10kt
      < 1ft

    • Tonight

      Tonight:N wind 5 to 10 kt. A chance of showers, mainly before 1am.   Waves around 1 ft.

      Low: 55 °F

      N 10kt
      1ft

    • Sunday

      Sunday:NNE wind 10 to 15 kt. Partly sunny, then gradually becoming sunny. Waves 2 to 3 ft.

      High: 64 °F

      NNE 15kt
      2-3ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 53 °F

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 69 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am.   Waves 1 ft or less.

      Low: 57 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A chance of showers before 1pm.   Waves 1 ft or less.

      High: 68 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 57 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      High: 70 °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: 1:11 pm CDT Jul 5, 2025
Forecast Valid: 1pm CDT Jul 5, 2025-6pm CDT Jul 11, 2025

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Detailed Forecast

This Afternoon
WNW wind around 10 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.
Tonight
N wind 5 to 10 kt. A chance of showers, mainly before 1am. Waves around 1 ft.
Sunday
NNE wind 10 to 15 kt. Partly sunny, then gradually becoming sunny. Waves 2 to 3 ft.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. A chance of showers before 1pm. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Partly sunny. 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: 46.94°N 89.23°W
Last Update: 1:11 pm CDT Jul 5, 2025
Forecast Valid: 1pm CDT Jul 5, 2025-6pm CDT Jul 11, 2025
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