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: 4:24 pm EDT Aug 7, 2026
Forecast Valid: 5pm EDT Aug 7, 2026-6pm EDT Aug 14, 2026

This Afternoon

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

Tonight

SW wind 6 to 8 kt. A chance of showers and thunderstorms, mainly between 11pm and 3am. Waves 1 ft or less.

Saturday

WSW wind 8 to 11 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Saturday Night

W wind 6 to 9 kt becoming NNW after midnight. Mostly cloudy, then gradually becoming clear. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Sunny. Waves 1 ft or less.

Sunday Night

S wind 6 to 8 kt becoming SW after midnight. Showers likely, mainly after 2am. Waves 1 ft or less.

Monday

WSW wind around 10 kt. Showers likely, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Monday Night

WSW wind 7 to 9 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Tuesday

W wind 5 to 7 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. 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.