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Chicago, IL Local Forecast Office

9NM WSW Michigan City IN

Marine Point Forecast

[NOTICE]

Today
High: 33 °F
SSW 15kt
1-2ft
Tonight
Low: 19 °F
NW 15kt
6ft
Thursday
High: 23 °F
NNW 10kt
7ft
Thursday Night
Low: 10 °F
S 10kt
1-2ft
Friday
High: 28 °F
SSW 10kt
1ft
Friday Night
Low: 22 °F
SSW 10kt
1ft
Saturday
High: 30 °F
W 10kt
1ft
Saturday Night
Low: 23 °F
Light Wind
1-2ft
Sunday
High: 31 °F
Light Wind
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:11 am CST Dec 3, 2025
Forecast Valid: 5am CST Dec 3, 2025-6pm CST Dec 9, 2025

View Nearby Observations

Detailed Forecast

Today

SSW wind 10 to 15 kt becoming WNW in the afternoon. Winds could gust as high as 25 kt. Patchy blowing snow before noon, then a chance of snow after noon. Waves 1 to 2 ft.

Tonight

NW wind around 15 kt, with gusts as high as 25 kt. A chance of snow before midnight. Waves 3 ft building to 6 ft.

Thursday

NNW wind 5 to 10 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Waves 7 ft subsiding to 2 ft.

Thursday Night

S wind 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft.

Friday

SSW wind around 10 kt, with gusts as high as 15 kt. Partly sunny. Waves around 1 ft.

Friday Night

SSW wind around 10 kt becoming W after midnight. A chance of snow before midnight. Waves around 1 ft.

Saturday

W wind 5 to 10 kt. Mostly cloudy. Waves around 1 ft.

Saturday Night

Variable winds 5 kt or less. A chance of snow. Waves 1 to 2 ft.

Sunday

Variable winds 5 kt or less. Winds could gust as high as 10 kt. A chance of snow. Waves 1 to 2 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.