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 am EDT Sep 30, 2026
Forecast Valid: 8am EDT Sep 30, 2026-6pm EDT Oct 6, 2026

Today

SSW wind 6 to 8 kt. A slight chance of showers after 5pm. Waves 1 ft or less.

Tonight

SSW wind 8 to 10 kt. Showers likely, mainly before 5am. Waves 1 ft or less.

Thursday

S wind around 9 kt becoming WSW in the afternoon. Mostly cloudy. Waves 1 ft or less.

Thursday Night

SW wind 6 to 8 kt becoming WNW after midnight. A chance of showers before 7pm, then showers after 8pm. Waves 1 ft or less.

Friday

NNW wind around 9 kt. A chance of showers before 2pm. Waves 1 ft or less.

Friday Night

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

Saturday

NNE wind around 6 kt becoming ENE in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming W 5 to 9 kt in the morning. Mostly 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.