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Marquette, MI Local Forecast Office

25NM WSW Ontonagon MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSW wind 5 to 10 kt. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm.   Waves 1 ft or less.

      High: 59 °F

      SSW 10kt
      < 1ft

    • Tonight

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

      Low: 49 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers and thunderstorms before 5pm, then a slight chance of showers.   Waves 1 ft or less.

      High: 61 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am.   Waves 1 ft or less.

      Low: 46 °F

      Light Wind
      < 1ft

    • Saturday

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

      High: 58 °F

      Light Wind
      < 1ft

    • Saturday Night

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

      Low: 47 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:E wind 5 to 10 kt becoming NE in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 66 °F

      NE 10kt
      < 1ft

    • Sunday Night

      Sunday Night:E wind 5 to 10 kt becoming SSE in the evening. Partly cloudy. Waves 1 ft or less.

      Low: 52 °F

      E 10kt
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. A chance of showers.   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: 7:07 am CDT Jun 4, 2026
Forecast Valid: 7am CDT Jun 4, 2026-6pm CDT Jun 10, 2026

View Nearby Observations

Detailed Forecast

Today
SSW wind 5 to 10 kt. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. A chance of showers and thunderstorms before 5pm, then a slight chance of showers. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. 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. Partly cloudy. Waves 1 ft or less.
Sunday
E wind 5 to 10 kt becoming NE in the afternoon. Mostly sunny. Waves 1 ft or less.
Sunday Night
E wind 5 to 10 kt becoming SSE in the evening. Partly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. A chance of showers. 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: 46.79°N 89.92°W
Last Update: 7:07 am CDT Jun 4, 2026
Forecast Valid: 7am CDT Jun 4, 2026-6pm CDT Jun 10, 2026
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