Hazardous Weather Conditions

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Detroit/Pontiac, MI Local Forecast Office

2NM SW Stony Point MI

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. Increasing clouds. Waves 1 ft or less.

      High: 80 °F

      ⇑SW 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 8 to 10 kt. A chance of showers, with thunderstorms also possible after 2am.   Waves 1 ft or less.

      Low: 65 °F

      SW 10kt
      < 1ft

    • Wednesday

      Wednesday:WNW wind 6 to 8 kt. A chance of showers, mainly between 2pm and 4pm.   Waves 1 ft or less.

      High: 77 °F

      WNW 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. A chance of showers before 8pm.   Waves 1 ft or less.

      Low: 61 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:NE wind 5 to 7 kt becoming E in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 77 °F

      E 7kt
      < 1ft

    • Thursday Night

      Thursday Night:ESE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      Low: 61 °F

      ESE 6kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. Sunny. Waves 1 ft or less.

      High: 78 °F

      ⇑S 8kt
      < 1ft

    • Friday Night

      Friday Night:S wind around 6 kt becoming SW after midnight. Mostly clear. Waves 1 ft or less.

      Low: 62 °F

      S 6kt
      < 1ft

    • Saturday

      Saturday:WSW wind 6 to 9 kt. A chance of showers and thunderstorms after 2pm.   Waves 1 ft or less.

      High: 78 °F

      WSW 9kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:24 am EDT Aug 18, 2026
Forecast Valid: 4am EDT Aug 18, 2026-6pm EDT Aug 24, 2026

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Detailed Forecast

Tuesday
Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. Increasing clouds. Waves 1 ft or less.
Tuesday Night
SW wind 8 to 10 kt. A chance of showers, with thunderstorms also possible after 2am. Waves 1 ft or less.
Wednesday
WNW wind 6 to 8 kt. A chance of showers, mainly between 2pm and 4pm. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. A chance of showers before 8pm. Waves 1 ft or less.
Thursday
NE wind 5 to 7 kt becoming E in the afternoon. Mostly sunny. Waves 1 ft or less.
Thursday Night
ESE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. Sunny. Waves 1 ft or less.
Friday Night
S wind around 6 kt becoming SW after midnight. Mostly clear. Waves 1 ft or less.
Saturday
WSW wind 6 to 9 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

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

The water temperature at Belle Isle is 76 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: 41.93°N 83.29°W
Last Update: 4:24 am EDT Aug 18, 2026
Forecast Valid: 4am EDT Aug 18, 2026-6pm EDT Aug 24, 2026
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