Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

For More Weather Information:

Chicago, IL Local Forecast Office

4NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Today
High: 85 °F
SW 10kt
< 1ft
Tonight
Low: 67 °F
NNW 10kt
< 1ft
Sunday
High: 70 °F
N 10kt
1-2ft
Sunday Night
Low: 63 °F
N 10kt
1-2ft
Monday
High: 72 °F
ESE 15kt
1-2ft
Monday Night
Low: 68 °F
SSE 20kt
2-3ft
Tuesday
High: 82 °F
SSW 15kt
< 1ft
Tuesday Night
Low: 69 °F
NNE 10kt
< 1ft
Wednesday
High: 76 °F
NE 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: 8:01 am CDT Sep 12, 2026
Forecast Valid: 8am CDT Sep 12, 2026-6pm CDT Sep 18, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

WNW wind 5 to 10 kt becoming N in the evening. Partly cloudy. Waves 1 ft or less.

Sunday

N wind around 10 kt, with gusts as high as 15 kt. A chance of showers after 1pm. Waves 1 to 2 ft.

Sunday Night

N wind around 10 kt becoming NE after midnight. Partly cloudy. Waves 1 to 2 ft.

Monday

ESE wind 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.

Monday Night

SSE wind 15 to 20 kt. A chance of showers and thunderstorms after 1am. Waves 2 to 3 ft.

Tuesday

SSW wind 10 to 15 kt becoming WSW in the afternoon. A chance of showers and thunderstorms. Waves 1 ft or less.

Tuesday Night

NW wind 5 to 10 kt becoming NNE after midnight. Showers and possibly a thunderstorm. Waves 1 ft or less.

Wednesday

NE wind 5 to 10 kt. Showers, with thunderstorms also possible after 1pm. Waves around 1 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.