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Chicago, IL Local Forecast Office

7NM NNW Gary IN

Marine Point Forecast

[NOTICE]

Saturday
High: 47 °F
E 15kt
2-3ft
Saturday Night
Low: 36 °F
NE 20kt
6ft
Sunday
High: 39 °F
NW 25kt
6-7ft
Sunday Night
Low: 32 °F
NW 25kt
6ft
Monday
High: 37 °F
NNW 25kt
4-6ft
Monday Night
Low: 32 °F
WNW 15kt
4ft
Veterans Day
High: 46 °F
SSW 20kt
1ft
Tuesday Night
Low: 42 °F
W 20kt
1ft
Wednesday
High: 50 °F
W 15kt
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: 12:06 am CST Nov 8, 2025
Forecast Valid: 1am CST Nov 8, 2025-6pm CST Nov 14, 2025

View Nearby Observations

Detailed Forecast

Saturday

E wind 5 to 15 kt. A slight chance of showers before noon, then rain, mainly after 3pm. Waves 2 to 3 ft.

Saturday Night

E wind 10 to 20 kt becoming N after midnight. Rain. Waves 1 ft building to 6 ft.

Sunday

NW wind 20 to 25 kt, with gusts as high as 35 kt. Rain likely, possibly mixed with snow before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of snow showers after 3pm. Waves 6 to 7 ft. occasionally to 9ft.

Sunday Night

NW wind 20 to 25 kt. A chance of snow showers. Waves around 6 ft.

Monday

NNW wind 15 to 25 kt becoming WNW in the afternoon. A chance of snow showers. Waves 4 to 6 ft. occasionally to 8ft.

Monday Night

WNW wind around 15 kt becoming WSW after midnight. Winds could gust as high as 20 kt. A slight chance of snow before midnight. Waves 4 ft subsiding to 1 ft.

Veterans Day

SSW wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of snow before noon. Waves around 1 ft.

Tuesday Night

W wind 15 to 20 kt. Partly cloudy. Waves around 1 ft.

Wednesday

W wind around 15 kt, with gusts as high as 25 kt. Sunny. 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.