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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Low: 57 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Patchy fog before 10am.  Waves 1 ft or less.

      High: 68 °F

      ⇑S 6kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSE wind around 9 kt becoming SSW after midnight. Mostly cloudy. Waves 1 ft or less.

      Low: 62 °F

      SSE 9kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind 8 to 10 kt. Partly sunny. Waves 1 ft or less.

      High: 71 °F

      SSW 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind 10 to 13 kt. Mostly cloudy. Waves 1 to 2 ft.

      Low: 68 °F

      S 13kt
      1-2ft

    • Thursday

      Thursday:SW wind around 13 kt. A chance of showers after 2pm.   Waves around 1 ft.

      High: 72 °F

      SW 13kt
      1ft

    • Thursday Night

      Thursday Night:WSW wind 7 to 11 kt becoming N after midnight. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am.   Waves 1 ft or less.

      Low: 59 °F

      N 11kt
      < 1ft

    • Friday

      Friday:N wind 9 to 12 kt. Showers likely.   Waves 1 ft or less.

      High: 64 °F

      N 12kt
      < 1ft

    • Friday Night

      Friday Night:NNE wind 8 to 10 kt. A chance of showers.   Waves 1 ft or less.

      Low: 54 °F

      NNE 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: 4:26 pm EDT Sep 28, 2026
Forecast Valid: 7pm EDT Sep 28, 2026-6pm EDT Oct 5, 2026

View Nearby Observations

Detailed Forecast

Tonight
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Patchy fog before 10am. Waves 1 ft or less.
Tuesday Night
SSE wind around 9 kt becoming SSW after midnight. Mostly cloudy. Waves 1 ft or less.
Wednesday
SSW wind 8 to 10 kt. Partly sunny. Waves 1 ft or less.
Wednesday Night
S wind 10 to 13 kt. Mostly cloudy. Waves 1 to 2 ft.
Thursday
SW wind around 13 kt. A chance of showers after 2pm. Waves around 1 ft.
Thursday Night
WSW wind 7 to 11 kt becoming N after midnight. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Waves 1 ft or less.
Friday
N wind 9 to 12 kt. Showers likely. Waves 1 ft or less.
Friday Night
NNE wind 8 to 10 kt. A chance of showers. Waves 1 ft or less.

See Lake Erie Open Lake Forecast for days 3 through 5.

The water temperature at Belle Isle is 64 degrees.


*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: 41.99°N 83.17°W
Last Update: 4:26 pm EDT Sep 28, 2026
Forecast Valid: 7pm EDT Sep 28, 2026-6pm EDT Oct 5, 2026
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