Areas of Showers and Thunderstorms to Start the Work Week

Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >

Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

2NM SE Evanston IL

Marine Point Forecast

[NOTICE]

Tonight
Low: 58 °F
ENE 20kt
7-8ft
Monday
High: 64 °F
ENE 20kt
7-8ft
Monday Night
Low: 56 °F
ENE 20kt
6-8ft
Tuesday
High: 64 °F
NE 20kt
6-7ft
Tuesday Night
Low: 56 °F
ENE 15kt
5-7ft
Wednesday
High: 65 °F
ENE 15kt
5-6ft
Wednesday Night
Low: 56 °F
ENE 10kt
3-5ft
Thursday
High: 65 °F
ENE 10kt
2-3ft
Thursday Night
Low: 57 °F
Light Wind
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: 2:46 pm CDT Sep 20, 2026
Forecast Valid: 8pm CDT Sep 20, 2026-6pm CDT Sep 27, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers, mainly between 1am and 4am. Waves 7 to 8 ft. occasionally to 10ft.

Monday

ENE wind around 20 kt. A slight chance of showers before 1pm. Waves 7 to 8 ft. occasionally to 10ft.

Monday Night

ENE wind 15 to 20 kt. Cloudy. Waves 6 to 8 ft. occasionally to 10ft.

Tuesday

NE wind 15 to 20 kt. Partly sunny. Waves 6 to 7 ft. occasionally to 9ft.

Tuesday Night

ENE wind around 15 kt. Partly cloudy. Waves 5 to 7 ft. occasionally to 9ft.

Wednesday

ENE wind around 15 kt. Partly sunny. Waves 5 to 6 ft. occasionally to 8ft.

Wednesday Night

ENE wind 5 to 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 3 to 5 ft.

Thursday

ENE wind 5 to 10 kt. Mostly sunny. Waves 2 to 3 ft.

Thursday Night

Variable winds 5 kt or less. 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.