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Chicago, IL Local Forecast Office

8NM N Gary IN

Marine Point Forecast

[NOTICE]

Today
High: 71 °F
SSW 15kt
1-2ft
Tonight
Low: 50 °F
NNW 15kt
1-2ft
Wednesday
High: 53 °F
N 15kt
3ft
Wednesday Night
Low: 49 °F
N 15kt
3ft
Thursday
High: 61 °F
ENE 15kt
2-3ft
Thursday Night
Low: 52 °F
NNE 15kt
2ft
Friday
High: 63 °F
NE 15kt
2ft
Friday Night
Low: 55 °F
NE 15kt
2ft
Saturday
High: 66 °F
N 10kt
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: 6:32 am CDT May 19, 2026
Forecast Valid: 6am CDT May 19, 2026-6pm CDT May 25, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 10 to 15 kt becoming W in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.

Tonight

NNW wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Waves 1 to 2 ft.

Wednesday

N wind around 15 kt, with gusts as high as 20 kt. Partly sunny. Waves around 3 ft.

Wednesday Night

N wind around 15 kt. Partly cloudy. Waves around 3 ft.

Thursday

ENE wind 10 to 15 kt. Mostly sunny. Waves 2 to 3 ft.

Thursday Night

NNE wind 10 to 15 kt becoming E after midnight. Mostly cloudy. Waves around 2 ft.

Friday

NE wind 10 to 15 kt. Showers likely, mainly after 1pm. Waves around 2 ft.

Friday Night

NE wind 10 to 15 kt. Showers likely. Waves around 2 ft.

Saturday

N wind 5 to 10 kt. Mostly cloudy. 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.