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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 58 °F
SW 13kt
1ft
Wednesday
High: 66 °F
SSW 12kt
1ft
Wednesday Night
Low: 57 °F
SW 11kt
1ft
Thursday
High: 64 °F
SSW 12kt
1ft
Thursday Night
Low: 52 °F
SW 10kt
< 1ft
Friday
High: 61 °F
WNW 7kt
< 1ft
Friday Night
Low: 52 °F
SE 11kt
< 1ft
Saturday
High: 65 °F
S 17kt
2ft
Saturday Night
Low: 41 °F
W 18kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:24 pm EDT Apr 14, 2026
Forecast Valid: 12am EDT Apr 15, 2026-6pm EDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

Overnight

SW wind 11 to 13 kt, with gusts as high as 19 kt. Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Waves around 1 ft.

Wednesday

SSW wind around 12 kt. Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Waves around 1 ft.

Wednesday Night

SW wind around 11 kt. A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Waves around 1 ft.

Thursday

SSW wind around 12 kt. Showers likely, with thunderstorms also possible after 2pm. Waves around 1 ft.

Thursday Night

SW wind 8 to 10 kt becoming W after midnight. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Waves 1 ft or less.

Friday

WNW wind around 7 kt becoming SW in the afternoon. Partly sunny. Waves 1 ft or less.

Friday Night

SE wind 7 to 11 kt. A chance of showers after 2am. Waves 1 ft or less.

Saturday

S wind around 17 kt. A chance of showers, then showers and possibly a thunderstorm after 8am. Waves around 2 ft.

Saturday Night

W wind 15 to 18 kt. A chance of showers before 2am. Waves around 1 ft.

*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.