News Headlines

For More Weather Information:

3NM N Grosse Ile MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:24 pm EDT Aug 16, 2026
Forecast Valid: 2pm EDT Aug 16, 2026-6pm EDT Aug 22, 2026

This Afternoon

W wind around 9 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Tonight

WNW wind 7 to 9 kt becoming NNW after midnight. A chance of showers and thunderstorms, mainly before 8pm. Waves 1 ft or less.

Monday

NNW wind around 7 kt. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming WSW 5 to 10 kt in the morning. Sunny. Waves 1 ft or less.

Tuesday Night

WSW wind 7 to 10 kt. Showers likely after 2am. Waves 1 ft or less.

Wednesday

NW wind around 6 kt. Showers likely, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Wednesday Night

ENE wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of thunderstorms before 8pm. Waves 1 ft or less.

Thursday

NNE wind around 6 kt. Sunny. Waves 1 ft or less.

*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.