Showers and Cooler Temperatures in the East; Multi-Day Rain Event in the Southwest

A cold front in the East will bring showers and thunderstorms and much cooler temperatures from the Northeast into the Southeast. The Southwest, centered around New Mexico, will continue to see showers and thunderstorms, where there maybe isolated flash flooding. Tropical moisture will bring a multi-day period of thunderstorms and locally heavy rainfall across the Southwest beginning Thursday. Read More >

Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

4NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Overnight
Low: 56 °F
N 15kt
2ft

Small Craft Advisory
Wednesday
High: 60 °F
NE 15kt
3ft

Small Craft Advisory
Wednesday Night
Low: 51 °F
NE 10kt
2ft
Thursday
High: 63 °F
SE 10kt
1-2ft
Thursday Night
Low: 51 °F
ESE 10kt
< 1ft
Friday
High: 67 °F
Light Wind
< 1ft
Friday Night
Low: 57 °F
Light Wind
< 1ft
Saturday
High: 67 °F
E 10kt
< 1ft
Saturday Night
Low: 59 °F
SE 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: 7:06 pm CDT Oct 7, 2025
Forecast Valid: 12am CDT Oct 8, 2025-6pm CDT Oct 14, 2025

View Nearby Observations

Detailed Forecast

Overnight

N wind 10 to 15 kt. Clear. Waves around 2 ft.

Wednesday

NE wind 10 to 15 kt. Mostly sunny. Waves around 3 ft.

Wednesday Night

NE wind around 10 kt becoming ESE after midnight. Mostly clear. Waves around 2 ft.

Thursday

SE wind 5 to 10 kt. Sunny. Waves 1 to 2 ft.

Thursday Night

E wind 5 to 10 kt becoming S after midnight. Mostly clear. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Saturday

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

Saturday Night

E wind around 10 kt becoming SSE after midnight. Partly cloudy. 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.