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Chicago, IL Local Forecast Office

17NM ENE Chicago IL

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:NW wind 10 to 15 kt. Sunny. Waves 1 ft or less.

      High: 36 °F

      NW 15kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NNW wind around 10 kt. Mostly clear. Waves 1 ft or less.

      Low: 27 °F

      NNW 10kt
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      High: 35 °F

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:ESE wind 5 to 10 kt becoming SW after midnight. Mostly clear. Waves 1 ft or less.

      Low: 30 °F

      SW 10kt
      < 1ft

    • Friday

      Friday:SW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

      High: 42 °F

      SW 10kt
      < 1ft

    • Friday Night

      Friday Night:SW wind around 10 kt. Mostly clear. Waves 1 ft or less.

      Low: 33 °F

      SW 10kt
      < 1ft

    • Saturday

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

      High: 41 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 5 to 10 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less.

      Low: 35 °F

      SSE 10kt
      < 1ft

    • Sunday

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

      High: 41 °F

      S 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: 2:32 am CST Feb 11, 2026
Forecast Valid: 3am CST Feb 11, 2026-6pm CST Feb 17, 2026

View Nearby Observations

Detailed Forecast

Wednesday
NW wind 10 to 15 kt. Sunny. Waves 1 ft or less.
Wednesday Night
NNW wind around 10 kt. Mostly clear. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Thursday Night
ESE wind 5 to 10 kt becoming SW after midnight. Mostly clear. Waves 1 ft or less.
Friday
SW wind 5 to 10 kt. Sunny. Waves 1 ft or less.
Friday Night
SW wind around 10 kt. Mostly clear. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Saturday Night
SE wind 5 to 10 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less.
Sunday
S wind 5 to 10 kt becoming W in the afternoon. Mostly sunny. 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.
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ABOUT THIS FORECAST

Point Forecast: 41.91°N 87.32°W
Last Update: 2:32 am CST Feb 11, 2026
Forecast Valid: 3am CST Feb 11, 2026-6pm CST Feb 17, 2026
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