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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]

Today
High: 42 °F
SSW 11kt
< 1ft
Tonight
Low: 36 °F
SSE 7kt
< 1ft
Wednesday
High: 50 °F
SSE 7kt
< 1ft
Wednesday Night
Low: 45 °F
S 10kt
< 1ft
Thursday
High: 60 °F
SSW 13kt
1ft
Thursday Night
Low: 30 °F
N 16kt
1ft
Friday
High: 36 °F
N 16kt
1ft
Friday Night
Low: 26 °F
N 9kt
< 1ft
Saturday
High: 44 °F
WSW 14kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:49 am EDT Mar 24, 2026
Forecast Valid: 8am EDT Mar 24, 2026-6pm EDT Mar 30, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 7 to 11 kt becoming SSW in the afternoon. Increasing clouds. Waves 1 ft or less.

Tonight

SSE wind 5 to 7 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

SSE wind around 7 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday Night

S wind around 10 kt becoming SW after midnight. Mostly cloudy. Waves 1 ft or less.

Thursday

SSW wind 10 to 13 kt. A chance of showers after 2pm. Waves around 1 ft.

Thursday Night

WNW wind 13 to 16 kt becoming N after midnight. Winds could gust as high as 22 kt. Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Waves around 1 ft.

Friday

N wind 11 to 16 kt. Mostly cloudy, then gradually becoming sunny. Waves around 1 ft.

Friday Night

N wind 6 to 9 kt. Mostly clear. Waves 1 ft or less.

Saturday

WSW wind 8 to 14 kt. Sunny. Waves 1 ft or less.

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

The water temperature at Belle Isle is 37 degrees.

*Notices:

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.
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.