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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]

Today
High: 52 °F
⇑NE 10kt
< 1ft
Tonight
Low: 32 °F
N 15kt
1ft
Monday
High: 39 °F
N 11kt
< 1ft
Monday Night
Low: 30 °F
N 7kt
< 1ft
Tuesday
High: 43 °F
SSW 9kt
< 1ft
Tuesday Night
Low: 37 °F
S 8kt
< 1ft
Wednesday
High: 46 °F
SE 9kt
< 1ft
Wednesday Night
Low: 40 °F
ESE 12kt
1ft
Thursday
High: 57 °F
S 14kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:49 am EDT Mar 22, 2026
Forecast Valid: 11am EDT Mar 22, 2026-6pm EDT Mar 28, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming NE 5 to 10 kt in the afternoon. A chance of rain and thunderstorms, then rain likely after 2pm. Waves 1 ft or less.

Tonight

N wind 13 to 15 kt, with gusts as high as 24 kt. Rain likely before 1am, then a chance of snow between 1am and 2am. Waves around 1 ft.

Monday

N wind 9 to 11 kt. Partly sunny. Waves 1 ft or less.

Monday Night

N wind around 7 kt becoming E after midnight. Mostly clear. Waves 1 ft or less.

Tuesday

SSW wind around 9 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

S wind around 8 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

SE wind around 9 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday Night

ESE wind around 12 kt becoming SSE after midnight. Mostly cloudy. Waves around 1 ft.

Thursday

S wind 12 to 14 kt. A chance of rain. Waves 1 to 2 ft.

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.