For More Weather Information:

Chicago, IL Local Forecast Office

5NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Tonight
Low: 44 °F
E 10kt
< 1ft
Sunday
High: 45 °F
E 15kt
1-2ft
Sunday Night
Low: 46 °F
E 15kt
2-3ft
Monday
High: 58 °F
SW 20kt
2ft
Monday Night
Low: 43 °F
W 15kt
< 1ft
Tuesday
High: 54 °F
E 10kt
< 1ft
Tuesday Night
Low: 49 °F
E 10kt
< 1ft
Wednesday
High: 56 °F
NW 10kt
< 1ft
Wednesday Night
Low: 50 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:42 pm CDT Apr 19, 2025
Forecast Valid: 9pm CDT Apr 19, 2025-6pm CDT Apr 26, 2025

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

E wind 10 to 15 kt. Scattered showers after 10am. Waves 1 to 2 ft.

Sunday Night

E wind around 15 kt becoming S after midnight. Winds could gust as high as 25 kt. Scattered showers and thunderstorms before 10pm, then periods of showers and possibly a thunderstorm between 10pm and 4am, then periods of showers after 4am. Waves 2 to 3 ft.

Monday

S wind around 20 kt becoming WSW in the afternoon. Winds could gust as high as 35 kt. Periods of showers, mainly before 10am. Waves around 2 ft.

Monday Night

W wind 5 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

WNW wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Waves 1 ft or less.

Tuesday Night

E wind 5 to 10 kt becoming SW after midnight. A chance of showers and thunderstorms. Waves 1 ft or less.

Wednesday

WSW wind 5 to 10 kt becoming ENE in the afternoon. Mostly sunny. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

*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.