Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

4NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Today
High: 37 °F
NNW 25kt
5-6ft

Gale Warning
Tonight
Low: 33 °F
NW 20kt
9ft

Gale Warning
Monday
High: 36 °F
N 20kt
9ft
Monday Night
Low: 29 °F
WNW 15kt
1-3ft
Veterans Day
High: 41 °F
SSW 20kt
1-2ft
Tuesday Night
Low: 39 °F
SW 15kt
1ft
Wednesday
High: 49 °F
W 15kt
1ft
Wednesday Night
Low: 38 °F
W 15kt
< 1ft
Thursday
High: 52 °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: 5:06 am CST Nov 9, 2025
Forecast Valid: 6am CST Nov 9, 2025-6pm CST Nov 15, 2025

View Nearby Observations

Detailed Forecast

Today

NNW wind 20 to 25 kt, with gusts as high as 30 kt. Rain and snow before 10am, then a chance of snow between 10am and noon, then a chance of flurries after noon. A chance of waterspouts before 9am. Waves 5 to 6 ft. occasionally to 8ft.

Tonight

NW wind around 20 kt, with gusts as high as 30 kt. Snow before 1am, then snow, possibly mixed with rain. The snow could be heavy at times. Some thunder is also possible. A chance of waterspouts after 9pm. Waves 4 ft building to 9 ft.

Monday

N wind 15 to 20 kt becoming WNW in the afternoon. Winds could gust as high as 30 kt. Snow, mainly before 9am. The snow could be heavy at times. Some thunder is also possible. A chance of waterspouts before 9am. Waves 9 ft subsiding to 4 ft.

Monday Night

WNW wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 20 kt. A slight chance of snow before midnight. Waves 1 to 3 ft.

Veterans Day

SSW wind 10 to 20 kt, with gusts as high as 25 kt. A slight chance of snow before noon. Waves 1 to 2 ft.

Tuesday Night

SW wind around 15 kt becoming W after midnight. Winds could gust as high as 20 kt. Partly cloudy. Waves around 1 ft.

Wednesday

W wind around 15 kt, with gusts as high as 20 kt. Sunny. Waves around 1 ft.

Wednesday Night

W wind 10 to 15 kt. Mostly clear. Waves 1 ft or less.

Thursday

WSW wind 5 to 10 kt. Sunny. 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.