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Chicago, IL Local Forecast Office

6NM ESE Chicago IL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:S wind around 20 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm.   Waves around 2 ft.

      High: 57 °F

      S 20kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SSE wind 15 to 20 kt, with gusts as high as 30 kt. Showers and thunderstorms likely, mainly before 2am.   Waves 1 to 3 ft.

      Low: 54 °F

      SSE 20kt
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:SSW wind 15 to 20 kt, with gusts as high as 30 kt. Scattered showers and thunderstorms before 7am, then a slight chance of showers between 7am and 10am.   Waves 1 to 2 ft.

      High: 80 °F

      SSW 20kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:SSW wind 10 to 15 kt becoming NNW after midnight. Winds could gust as high as 25 kt. Showers and thunderstorms before 4am, then a chance of showers.   Waves 1 ft or less.

      Low: 47 °F

      SSW 15kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:N wind around 10 kt becoming ENE in the afternoon. A slight chance of showers.   Waves 1 ft or less.

      High: 49 °F

      NNE 10kt
      < 1ft

    • Saturday Night

      Saturday Night:NE wind 5 to 10 kt. A slight chance of showers.   Waves around 1 ft.

      Low: 45 °F

      NE 10kt
      1ft

    • Sunday

      Sunday:ENE wind around 15 kt, with gusts as high as 25 kt. Scattered showers.   Waves 2 to 3 ft.

      High: 49 °F

      ENE 15kt
      2-3ft

    • Sunday Night

      Sunday Night:E wind around 15 kt becoming SSE after midnight. Winds could gust as high as 25 kt. Periods of showers and possibly a thunderstorm.   Waves 2 to 3 ft.

      Low: 48 °F

      E 15kt
      2-3ft

    • Monday

      Monday:SSW wind 15 to 20 kt becoming WSW in the afternoon. Winds could gust as high as 25 kt. A chance of showers.   Waves around 1 ft.

      High: 59 °F

      WSW 20kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:57 pm CDT Apr 17, 2025
Forecast Valid: 4pm CDT Apr 17, 2025-6pm CDT Apr 24, 2025

View Nearby Observations

Detailed Forecast

This Afternoon
S wind around 20 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm. Waves around 2 ft.
Tonight
SSE wind 15 to 20 kt, with gusts as high as 30 kt. Showers and thunderstorms likely, mainly before 2am. Waves 1 to 3 ft.
Friday
SSW wind 15 to 20 kt, with gusts as high as 30 kt. Scattered showers and thunderstorms before 7am, then a slight chance of showers between 7am and 10am. Waves 1 to 2 ft.
Friday Night
SSW wind 10 to 15 kt becoming NNW after midnight. Winds could gust as high as 25 kt. Showers and thunderstorms before 4am, then a chance of showers. Waves 1 ft or less.
Saturday
N wind around 10 kt becoming ENE in the afternoon. A slight chance of showers. Waves 1 ft or less.
Saturday Night
NE wind 5 to 10 kt. A slight chance of showers. Waves around 1 ft.
Sunday
ENE wind around 15 kt, with gusts as high as 25 kt. Scattered showers. Waves 2 to 3 ft.
Sunday Night
E wind around 15 kt becoming SSE after midnight. Winds could gust as high as 25 kt. Periods of showers and possibly a thunderstorm. Waves 2 to 3 ft.
Monday
SSW wind 15 to 20 kt becoming WSW in the afternoon. Winds could gust as high as 25 kt. A chance of showers. Waves around 1 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: 3:57 pm CDT Apr 17, 2025
Forecast Valid: 4pm CDT Apr 17, 2025-6pm CDT Apr 24, 2025
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