Beyond the Warning Presentation in Oglesby on 3/10/2026 POSTPONED

Due to the potential for severe thunderstorms on Tuesday, March 10th, the Beyond the Warning seminar in Oglesby, IL has been POSTPONED. We intend to reschedule this session later this spring. Read More >

Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

6NM ESE Chicago IL

Marine Point Forecast

[NOTICE]

Today
High: 41 °F
NNE 10kt
1-2ft
Tonight
Low: 40 °F
NNW 10kt
2-3ft
Wednesday
High: 41 °F
NNW 20kt
5ft

Small Craft Advisory
Wednesday Night
Low: 32 °F
NW 15kt
5ft

Small Craft Advisory
Thursday
High: 46 °F
SSW 10kt
1-2ft
Thursday Night
Low: 41 °F
⇑S 25kt
1-3ft
Friday
High: 49 °F
SW 25kt
1-3ft
Friday Night
Low: 34 °F
NNE 10kt
1ft
Saturday
High: 48 °F
SE 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:21 am CDT Mar 10, 2026
Forecast Valid: 11am CDT Mar 10, 2026-6pm CDT Mar 16, 2026

View Nearby Observations

Detailed Forecast

Today

NNE wind around 10 kt. A slight chance of thunderstorms between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Areas of fog. Waves 1 to 2 ft.

Tonight

NNE wind around 10 kt becoming WNW after midnight. Winds could gust as high as 15 kt. Showers and possibly a thunderstorm. Some of the storms could be severe. Patchy fog. Waves 2 to 3 ft.

Wednesday

NNW wind 10 to 20 kt, with gusts as high as 30 kt. Rain showers before 4pm, then a chance of rain and snow showers. Some thunder is also possible. Waves 2 ft building to 5 ft.

Wednesday Night

NW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of rain and snow showers before 7pm. Waves 5 ft subsiding to 2 ft.

Thursday

WNW wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Waves 1 to 2 ft.

Thursday Night

S wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 40 kt. A chance of showers, mainly after 1am. Waves 1 to 3 ft.

Friday

SW wind 15 to 25 kt becoming WNW in the afternoon. Winds could gust as high as 40 kt. Partly sunny. Waves 1 to 3 ft.

Friday Night

WNW wind 5 to 10 kt becoming NNE after midnight. Mostly cloudy. Waves around 1 ft.

Saturday

SE wind 10 to 15 kt. A chance of rain. Waves 2 to 3 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.