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Chicago, IL Local Forecast Office

5NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Overnight
Low: 26 °C
SSW 25km/h
< 1m
Monday
High: 34 °C
⇑SW 35km/h
< 1m

Small Craft Advisory
Monday Night
Low: 19 °C
SW 35km/h⇓
< 1m

Small Craft Advisory
Tuesday
High: 28 °C
N 15km/h
< 1m
Tuesday Night
Low: 20 °C
NNE 15km/h
< 1m
Wednesday
High: 23 °C
ENE 15km/h
< 1m
Wednesday Night
Low: 23 °C
ENE 10km/h
< 1m
Thursday
High: 32 °C
SW 15km/h
< 1m
Thursday Night
Low: 23 °C
SW 15km/h
< 1m

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:41 pm CDT Jun 22, 2025
Forecast Valid: 12am CDT Jun 23, 2025-6pm CDT Jun 29, 2025

View Nearby Observations

Detailed Forecast

Overnight

SSW wind around 25 km/h, with gusts as high as 40 km/h. Clear. Waves 1 m or less.

Monday

SW wind 25 to 30 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h. Sunny. Waves 1 m or less.

Monday Night

SW wind 25 to 35 km/h becoming SW 10 to 20 km/h in the evening. Winds could gust as high as 50 km/h. A slight chance of showers and thunderstorms between 10pm and 4am. Waves 1 m or less.

Tuesday

SW wind 10 to 15 km/h becoming NNE in the afternoon. Winds could gust as high as 25 km/h. A chance of showers and thunderstorms, mainly after 1pm. Waves 1 m or less.

Tuesday Night

NNE wind 10 to 15 km/h, with gusts as high as 20 km/h. A chance of showers and thunderstorms. Waves 1 m or less.

Wednesday

NNE wind 10 to 15 km/h becoming E in the afternoon. Winds could gust as high as 20 km/h. A chance of showers and thunderstorms. Waves 1 m or less.

Wednesday Night

ENE wind around 10 km/h becoming SSW after midnight. Winds could gust as high as 20 km/h. A chance of showers and thunderstorms, mainly after 1am. Waves 1 m or less.

Thursday

SW wind 10 to 15 km/h, with gusts as high as 25 km/h. A chance of showers and thunderstorms. Waves 1 m or less.

Thursday Night

SW wind around 15 km/h, with gusts as high as 25 km/h. A chance of showers and thunderstorms. Waves 1 m 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.