Hazardous Weather Conditions

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Chicago, IL Local Forecast Office

15NM NNW Evanston IL

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNE wind 5 to 10 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less building to 3 ft.

      High: 74 °F

      NNE 10kt
      Waves Building3ft

    • Tonight

      Tonight:NNE wind 5 to 10 kt becoming NNW after midnight. Mostly clear. Waves 1 to 2 ft.

      Low: 64 °F

      NNE 10kt
      1-2ft

    • Thursday

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

      High: 75 °F

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1am.   Waves 1 ft or less.

      Low: 68 °F

      Light Wind
      < 1ft

    • Friday

      Friday:SE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 1pm.   Waves 1 ft or less.

      High: 84 °F

      SE 10kt
      < 1ft

    • Friday Night

      Friday Night:SSE wind 5 to 10 kt becoming SSW after midnight. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.   Waves 1 ft or less.

      Low: 73 °F

      S 10kt
      < 1ft

    • Saturday

      Saturday:SW wind around 10 kt becoming W in the afternoon. A chance of showers and thunderstorms.   Waves 1 ft or less.

      High: 82 °F

      WSW 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Winds could gust as high as 10 kt. Partly cloudy. Waves 1 ft or less.

      Low: 67 °F

      Light Wind
      < 1ft

    • Sunday

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

      High: 82 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:42 am CDT Jul 9, 2025
Forecast Valid: 9am CDT Jul 9, 2025-6pm CDT Jul 15, 2025

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Detailed Forecast

Today
NNE wind 5 to 10 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less building to 3 ft.
Tonight
NNE wind 5 to 10 kt becoming NNW after midnight. Mostly clear. Waves 1 to 2 ft.
Thursday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1am. Waves 1 ft or less.
Friday
SE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 1pm. Waves 1 ft or less.
Friday Night
SSE wind 5 to 10 kt becoming SSW after midnight. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Waves 1 ft or less.
Saturday
SW wind around 10 kt becoming W in the afternoon. A chance of showers and thunderstorms. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Winds could gust as high as 10 kt. Partly cloudy. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Winds could gust as high as 10 kt. 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: 42.28°N 87.82°W
Last Update: 9:42 am CDT Jul 9, 2025
Forecast Valid: 9am CDT Jul 9, 2025-6pm CDT Jul 15, 2025
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