For More Weather Information:

Chicago, IL Local Forecast Office

7NM W Michigan City IN

Marine Point Forecast

[NOTICE]

Today
High: 39 °F
NNW 30kt
13ft

Gale Warning
Tonight
Low: 23 °F
NW 25kt
11ft
Thursday
High: 27 °F
WNW 15kt⇓
5ft
Thursday Night
Low: 22 °F
Light Wind
< 1ft
Friday
High: 31 °F
W 15kt
1-2ft
Friday Night
Low: 14 °F
W 20kt
3-5ft
Saturday
High: 18 °F
W 20kt
3-5ft
Saturday Night
Low: 12 °F
WNW 20kt
7ft
Sunday
High: 17 °F
WNW 20kt
7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:36 am CST Dec 10, 2025
Forecast Valid: 7am CST Dec 10, 2025-6pm CST Dec 16, 2025

View Nearby Observations

Detailed Forecast

Today

W wind 25 to 30 kt becoming NNW in the morning. Winds could gust as high as 35 kt. Rain and snow showers before 4pm, then a chance of snow showers. Waves 7 ft building to 13 ft.

Tonight

NW wind 20 to 25 kt, with gusts as high as 30 kt. A chance of snow showers, mainly before 10pm. Waves 11 ft subsiding to 6 ft.

Thursday

WNW wind 10 to 15 kt becoming SW 5 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Waves 5 ft subsiding to 1 ft.

Thursday Night

Variable winds 5 kt or less. Snow likely, mainly after midnight. Waves 1 ft or less.

Friday

ESE wind 5 to 15 kt becoming W in the morning. A chance of snow. Waves 1 to 2 ft.

Friday Night

W wind 15 to 20 kt. A chance of snow before midnight. Widespread freezing spray after 3am. Waves 3 to 5 ft.

Saturday

W wind 15 to 20 kt. Snow likely, mainly after noon. Widespread freezing spray before 10am. Waves 3 to 5 ft.

Saturday Night

WNW wind 15 to 20 kt. A chance of snow. Widespread freezing spray after 10pm. Waves 4 ft building to 7 ft.

Sunday

WNW wind 10 to 20 kt. Widespread freezing spray before noon. Partly sunny. Waves 7 ft subsiding to 4 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.