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Chicago, IL Local Forecast Office

17NM ENE Chicago IL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ESE wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

      High: 57 °F

      ESE 10kt
      < 1ft

    • Tonight

      Tonight:SE wind around 10 kt becoming SSW after midnight. Winds could gust as high as 15 kt. Partly cloudy. Waves 1 ft or less.

      Low: 55 °F

      SSW 10kt
      < 1ft

    • Saturday

      Saturday:SW wind 10 to 15 kt becoming NNW in the afternoon. A slight chance of showers after 2pm.   Waves 1 ft or less.

      High: 63 °F

      SW 15kt
      < 1ft

    • Saturday Night

      Saturday Night:NE wind 5 to 10 kt becoming N after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 46 °F

      NNE 10kt
      < 1ft

    • Sunday

      Sunday:N wind 5 to 10 kt becoming ENE in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 53 °F

      N 10kt
      < 1ft

    • Sunday Night

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

      Low: 45 °F

      Light Wind
      < 1ft

    • Monday

      Monday:NNE wind 5 to 10 kt. Sunny. Waves 1 ft or less.

      High: 50 °F

      NNE 10kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Low: 47 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:SSE wind 10 to 20 kt. Showers likely.   Waves 1 to 2 ft.

      High: 60 °F

      SSE 20kt
      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: 2:36 pm CDT May 8, 2026
Forecast Valid: 3pm CDT May 8, 2026-6pm CDT May 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon
ESE wind around 10 kt. Mostly cloudy. Waves 1 ft or less.
Tonight
SE wind around 10 kt becoming SSW after midnight. Winds could gust as high as 15 kt. Partly cloudy. Waves 1 ft or less.
Saturday
SW wind 10 to 15 kt becoming NNW in the afternoon. A slight chance of showers after 2pm. Waves 1 ft or less.
Saturday Night
NE wind 5 to 10 kt becoming N after midnight. Partly cloudy. Waves 1 ft or less.
Sunday
N wind 5 to 10 kt becoming ENE in the afternoon. Mostly sunny. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Monday
NNE wind 5 to 10 kt. Sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Tuesday
SSE wind 10 to 20 kt. Showers likely. Waves 1 to 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: 41.91°N 87.32°W
Last Update: 2:36 pm CDT May 8, 2026
Forecast Valid: 3pm CDT May 8, 2026-6pm CDT May 14, 2026
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