For More Weather Information:

Chicago, IL Local Forecast Office

6NM ESE Chicago IL

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:SW wind around 10 kt. A slight chance of showers after 5pm.   Waves 1 ft or less.

      High: 80 °F

      SW 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A slight chance of showers before 8pm.   Waves 1 ft or less.

      Low: 69 °F

      Light Wind
      < 1ft

    • Sunday

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

      High: 83 °F

      Light Wind
      < 1ft

    • Sunday Night

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

      Low: 69 °F

      Light Wind
      < 1ft

    • Monday

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

      High: 89 °F

      Light Wind
      < 1ft

    • Monday Night

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

      Low: 73 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:S wind 5 to 10 kt. A chance of showers, mainly after 1pm.   Waves 1 ft or less.

      High: 86 °F

      S 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSE wind 5 to 10 kt becoming SSW after midnight. A chance of showers.   Waves 1 ft or less.

      Low: 72 °F

      SSE 10kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind 5 to 10 kt becoming NE in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.   Waves 1 ft or less.

      High: 83 °F

      ESE 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: 4:11 am CDT Jul 12, 2025
Forecast Valid: 4am CDT Jul 12, 2025-6pm CDT Jul 18, 2025

View Nearby Observations

Detailed Forecast

Saturday
SW wind around 10 kt. A slight chance of showers after 5pm. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A slight chance of showers before 8pm. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Winds could gust as high as 10 kt. Sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Tuesday
S wind 5 to 10 kt. A chance of showers, mainly after 1pm. Waves 1 ft or less.
Tuesday Night
SSE wind 5 to 10 kt becoming SSW after midnight. A chance of showers. Waves 1 ft or less.
Wednesday
SSW wind 5 to 10 kt becoming NE in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

*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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 41.81°N 87.56°W
Last Update: 4:11 am CDT Jul 12, 2025
Forecast Valid: 4am CDT Jul 12, 2025-6pm CDT Jul 18, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data