Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

For More Weather Information:

Chicago, IL Local Forecast Office

11NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Today
High: 34 °F
⇑N 20kt
5ft
Tonight
Low: 25 °F
NNE 20kt
3-5ft
Monday
High: 29 °F
S 10kt
1-3ft
Monday Night
Low: 25 °F
⇑S 25kt
4ft
Tuesday
High: 41 °F
SW 25kt
2-4ft
Tuesday Night
Low: 39 °F
SSW 25kt
5ft
Wednesday
High: 41 °F
WSW 25kt
4-5ft
Wednesday Night
Low: 28 °F
WNW 20kt
5ft
Thursday
High: 31 °F
WNW 15kt
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: 5:06 am CST Dec 7, 2025
Forecast Valid: 6am CST Dec 7, 2025-6pm CST Dec 13, 2025

View Nearby Observations

Detailed Forecast

Today

N wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Rain and snow before 11am, then a chance of snow between 11am and 2pm. Waves 1 ft or less building to 5 ft.

Tonight

NNE wind 10 to 20 kt becoming ESE after midnight. A chance of snow before 9pm, then a slight chance of snow after 4am. Waves 3 to 5 ft.

Monday

ESE wind around 10 kt becoming S in the afternoon. Partly sunny. Waves 1 to 3 ft.

Monday Night

S wind 15 to 20 kt increasing to 20 to 25 kt after midnight. A chance of snow after midnight. Waves 1 ft building to 4 ft.

Tuesday

SW wind 20 to 25 kt. A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Waves 2 to 4 ft.

Tuesday Night

SSW wind 20 to 25 kt, with gusts as high as 30 kt. Rain. Waves 2 ft building to 5 ft.

Wednesday

WSW wind 20 to 25 kt becoming NW in the afternoon. A chance of rain before noon, then a slight chance of snow. Waves 4 to 5 ft.

Wednesday Night

WNW wind 15 to 20 kt. A chance of snow. Waves 5 ft subsiding to 2 ft.

Thursday

WNW wind 10 to 15 kt. A chance of snow. 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.