Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

5NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 95 °F
SW 15kt
1ft

Small Craft Advisory
Tonight
Low: 71 °F
SSW 15kt
< 1ft

Small Craft Advisory
Tuesday
High: 80 °F
E 10kt
< 1ft
Tuesday Night
Low: 65 °F
Light Wind
< 1ft
Wednesday
High: 72 °F
Light Wind
< 1ft
Wednesday Night
Low: 69 °F
Light Wind
< 1ft
Thursday
High: 87 °F
SSE 10kt
< 1ft
Thursday Night
Low: 74 °F
SW 10kt
< 1ft
Friday
High: 88 °F
WSW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:06 pm CDT Jun 23, 2025
Forecast Valid: 2pm CDT Jun 23, 2025-6pm CDT Jun 29, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

SW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves around 1 ft.

Tonight

SSW wind 5 to 15 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms between midnight and 3am. Waves 1 ft or less.

Tuesday

SW wind 5 to 10 kt becoming ENE in the afternoon. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly after 1am. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Winds could gust as high as 10 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Wednesday Night

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

Thursday

SSE wind 5 to 10 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Thursday Night

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

Friday

WSW wind around 10 kt. A chance of showers and thunderstorms. 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.