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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind around 6 kt. Mostly sunny. Waves 1 ft or less.

      High: 78 °F

      E 6kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Patchy fog after 5am.  Waves 1 ft or less.

      Low: 70 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Patchy fog before 9am.  Waves 1 ft or less.

      High: 80 °F

      ⇑S 6kt
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind around 6 kt becoming WSW after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 71 °F

      S 6kt
      < 1ft

    • Thursday

      Thursday:WSW wind 7 to 11 kt. A chance of showers after 2pm.   Waves 1 ft or less.

      High: 80 °F

      WSW 11kt
      < 1ft

    • Thursday Night

      Thursday Night:W wind around 8 kt. 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: 70 °F

      W 8kt
      < 1ft

    • Friday

      Friday:W wind around 7 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2pm.   Waves 1 ft or less.

      High: 76 °F

      W 7kt
      < 1ft

    • Friday Night

      Friday Night:NE wind around 8 kt. Showers likely and possibly a thunderstorm before 8pm.   Waves 1 ft or less.

      Low: 68 °F

      NE 8kt
      < 1ft

    • Saturday

      Saturday:NE wind around 8 kt. Mostly sunny. Waves 1 ft or less.

      High: 76 °F

      NE 8kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:25 pm EDT Jul 7, 2026
Forecast Valid: 4pm EDT Jul 7, 2026-6pm EDT Jul 13, 2026

View Nearby Observations

Detailed Forecast

This Afternoon
E wind around 6 kt. Mostly sunny. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. Patchy fog after 5am. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Patchy fog before 9am. Waves 1 ft or less.
Wednesday Night
S wind around 6 kt becoming WSW after midnight. Partly cloudy. Waves 1 ft or less.
Thursday
WSW wind 7 to 11 kt. A chance of showers after 2pm. Waves 1 ft or less.
Thursday Night
W wind around 8 kt. 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
W wind around 7 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.
Friday Night
NE wind around 8 kt. Showers likely and possibly a thunderstorm before 8pm. Waves 1 ft or less.
Saturday
NE wind around 8 kt. Mostly sunny. Waves 1 ft or less.

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

The water temperature at Belle Isle is 73 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: 4:25 pm EDT Jul 7, 2026
Forecast Valid: 4pm EDT Jul 7, 2026-6pm EDT Jul 13, 2026
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