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]

Overnight
Low: 69 °F
N 10kt
< 1ft
Sunday
High: 72 °F
NNW 15kt
1-2ft
Sunday Night
Low: 64 °F
NNW 10kt
1ft
Monday
High: 72 °F
ESE 10kt
1-2ft
Monday Night
Low: 70 °F
SSE 20kt
2-3ft
Tuesday
High: 85 °F
SSW 15kt
1-2ft
Tuesday Night
Low: 69 °F
NNE 10kt
< 1ft
Wednesday
High: 75 °F
NE 10kt
1ft
Wednesday Night
Low: 70 °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: 9:25 pm CDT Sep 12, 2026
Forecast Valid: 11pm CDT Sep 12, 2026-6pm CDT Sep 19, 2026

View Nearby Observations

Detailed Forecast

Overnight

N wind around 10 kt. Partly cloudy. Waves 1 ft or less.

Sunday

NNW wind 10 to 15 kt. A chance of showers between 1pm and 4pm. Waves 1 to 2 ft.

Sunday Night

NNW wind around 10 kt becoming NNE after midnight. Mostly cloudy, then gradually becoming clear. Waves around 1 ft.

Monday

ESE wind around 10 kt, with gusts as high as 15 kt. Increasing clouds. 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 W in the afternoon. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.

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 around 10 kt. Showers likely. Waves around 1 ft.

Wednesday Night

NE wind around 10 kt. Showers likely. 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.