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Chicago, IL Local Forecast Office

6NM ESE Chicago IL

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Winds could gust as high as 10 kt. Sunny. Waves 1 ft or less.

      High: 63 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:SSW wind 10 to 15 kt. Increasing clouds. Waves 1 ft or less.

      Low: 56 °F

      SSW 15kt
      < 1ft

    • Saturday

      Saturday:SSW wind around 15 kt becoming NW in the afternoon. Winds could gust as high as 25 kt. Cloudy through mid morning, then gradual clearing. Waves around 1 ft.

      High: 66 °F

      SSW 15kt
      1ft

    • Saturday Night

      Saturday Night:NW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Waves 1 to 3 ft.

      Low: 40 °F

      NW 15kt
      1-3ft

    • Sunday

      Sunday:NW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 to 2 ft.

      High: 48 °F

      NW 15kt
      1-2ft

    • Sunday Night

      Sunday Night:NW wind around 10 kt, with gusts as high as 20 kt. Mostly clear. Waves around 1 ft.

      Low: 37 °F

      NW 10kt
      1ft

    • Monday

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

      High: 45 °F

      Light Wind
      1ft

    • Monday Night

      Monday Night:E wind 10 to 15 kt. A chance of rain. Waves 1 to 2 ft.

      Low: 39 °F

      E 15kt
      1-2ft

    • Tuesday

      Tuesday:E wind 10 to 15 kt. A chance of rain. Waves around 2 ft.

      High: 44 °F

      E 15kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:11 pm CST Nov 14, 2025
Forecast Valid: 12pm CST Nov 14, 2025-6pm CST Nov 20, 2025

View Nearby Observations

Detailed Forecast

This Afternoon
Variable winds 5 kt or less. Winds could gust as high as 10 kt. Sunny. Waves 1 ft or less.
Tonight
SSW wind 10 to 15 kt. Increasing clouds. Waves 1 ft or less.
Saturday
SSW wind around 15 kt becoming NW in the afternoon. Winds could gust as high as 25 kt. Cloudy through mid morning, then gradual clearing. Waves around 1 ft.
Saturday Night
NW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Waves 1 to 3 ft.
Sunday
NW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 to 2 ft.
Sunday Night
NW wind around 10 kt, with gusts as high as 20 kt. Mostly clear. Waves around 1 ft.
Monday
Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.
Monday Night
E wind 10 to 15 kt. A chance of rain. Waves 1 to 2 ft.
Tuesday
E wind 10 to 15 kt. A chance of rain. Waves around 2 ft.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 41.81°N 87.56°W
Last Update: 12:11 pm CST Nov 14, 2025
Forecast Valid: 12pm CST Nov 14, 2025-6pm CST Nov 20, 2025
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