Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

7NM NNW Gary IN

Marine Point Forecast

[NOTICE]

Today
High: 88 °F
SE 10kt
< 1ft
Tonight
Low: 77 °F
SSW 10kt
< 1ft
Saturday
High: 85 °F
N 15kt
1ft
Saturday Night
Low: 71 °F
NNE 15kt
2-4ft
Sunday
High: 79 °F
NE 10kt
1-3ft
Sunday Night
Low: 70 °F
Light Wind
< 1ft
Monday
High: 87 °F
SSW 15kt
< 1ft
Monday Night
Low: 75 °F
SSW 15kt
1ft
Tuesday
High: 85 °F
NNW 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: 5:36 am CDT Jul 17, 2026
Forecast Valid: 9am CDT Jul 17, 2026-6pm CDT Jul 23, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 5 to 10 kt becoming ESE in the afternoon. Scattered showers and thunderstorms, mainly after 1pm. Widespread smoke, mainly before 2pm. Waves 1 ft or less.

Tonight

SSW wind 5 to 10 kt. Scattered showers and thunderstorms, mainly before 8pm. Waves 1 ft or less.

Saturday

WSW wind 10 to 15 kt becoming N in the afternoon. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Waves around 1 ft.

Saturday Night

NNE wind 10 to 15 kt. A slight chance of showers and thunderstorms before 7pm. Waves 2 to 4 ft.

Sunday

NE wind 5 to 10 kt. Sunny. Waves 1 to 3 ft.

Sunday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Monday

SSW wind 5 to 15 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

SSW wind 10 to 15 kt. A chance of showers and thunderstorms. Waves around 1 ft.

Tuesday

W wind 10 to 15 kt becoming NNW in the afternoon. Winds could gust as high as 20 kt. Mostly 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.