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Chicago, IL Local Forecast Office

9NM NNW Evanston IL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves around 1 ft.

      High: 96 °F

      SW 15kt
      1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SW wind 5 to 15 kt becoming W after midnight. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms after 9pm.   Waves 1 ft or less.

      Low: 72 °F

      SW 15kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:WSW wind 5 to 10 kt becoming ENE in the afternoon. Showers and thunderstorms likely, mainly after 4pm.   Waves 1 ft or less.

      High: 77 °F

      ENE 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am.   Waves 1 ft or less.

      Low: 66 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves 1 ft or less.

      High: 75 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 68 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:SSE wind 5 to 10 kt. A chance of showers and thunderstorms.   Waves 1 ft or less.

      High: 81 °F

      SSE 10kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Winds could gust as high as 10 kt. Showers and thunderstorms likely, mainly before 1am.   Waves 1 ft or less.

      Low: 71 °F

      Light Wind
      < 1ft

    • Friday

      Friday:SW wind 5 to 10 kt. A chance of showers and thunderstorms.   Waves 1 ft or less.

      High: 80 °F

      SW 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: 12:42 pm CDT Jun 23, 2025
Forecast Valid: 1pm CDT Jun 23, 2025-6pm CDT Jun 29, 2025

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Detailed Forecast

This Afternoon
SW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves around 1 ft.
Tonight
SW wind 5 to 15 kt becoming W after midnight. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms after 9pm. Waves 1 ft or less.
Tuesday
WSW wind 5 to 10 kt becoming ENE in the afternoon. Showers and thunderstorms likely, mainly after 4pm. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
Thursday
SSE wind 5 to 10 kt. A chance of showers and thunderstorms. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Winds could gust as high as 10 kt. Showers and thunderstorms likely, mainly before 1am. Waves 1 ft or less.
Friday
SW wind 5 to 10 kt. A chance of showers and thunderstorms. 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: 42.19°N 87.77°W
Last Update: 12:42 pm CDT Jun 23, 2025
Forecast Valid: 1pm CDT Jun 23, 2025-6pm CDT Jun 29, 2025
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