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Detroit/Pontiac, MI Local Forecast Office

Grosse Ile MI

Marine Point Forecast

[NOTICE]

Today
High: 72 °F
E 6kt
< 1ft
Tonight
Low: 57 °F
Light Wind
< 1ft
Saturday
High: 72 °F
E 7kt
< 1ft
Saturday Night
Low: 60 °F
ESE 6kt
< 1ft
Sunday
High: 74 °F
WNW 8kt
< 1ft
Sunday Night
Low: 53 °F
ENE 8kt
< 1ft
Monday
High: 69 °F
ENE 10kt
< 1ft
Monday Night
Low: 52 °F
E 9kt
< 1ft
Tuesday
High: 75 °F
SE 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:24 am EDT May 3, 2024
Forecast Valid: 9am EDT May 3, 2024-6pm EDT May 9, 2024

View Nearby Observations

Detailed Forecast

Today

E wind around 6 kt becoming SSE in the afternoon. Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Waves 1 ft or less.

Saturday

ENE wind around 7 kt becoming ESE in the afternoon. Mostly cloudy. Waves 1 ft or less.

Saturday Night

ESE wind around 6 kt. A chance of showers. Waves 1 ft or less.

Sunday

WSW wind 5 to 8 kt becoming NNW in the afternoon. A chance of showers. Waves 1 ft or less.

Sunday Night

ENE wind 6 to 8 kt. Mostly cloudy. Waves 1 ft or less.

Monday

NE wind around 10 kt becoming E in the afternoon. Partly sunny. Waves 1 ft or less.

Monday Night

E wind around 9 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

E wind 8 to 13 kt becoming SSE in the afternoon. Winds could gust as high as 19 kt. Showers likely. 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.