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Chicago, IL Local Forecast Office

Evanston IL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind around 10 kt. Showers and thunderstorms likely. Some of the storms could be severe.   Waves 1 ft or less.

      High: 87 °F

      SSW 10kt
      < 1ft

    • Tonight

      Tonight:WSW wind around 10 kt becoming NW after midnight. Winds could gust as high as 20 kt. Scattered showers and thunderstorms before 11pm. Some of the storms could be severe.   Waves 1 ft or less.

      Low: 67 °F

      WSW 10kt
      < 1ft

    • Thursday

      Thursday:N wind 10 to 15 kt. Mostly cloudy. Waves 2 to 3 ft.

      High: 70 °F

      N 15kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:N wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 3 to 4 ft.

      Low: 66 °F

      N 15kt
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:ENE wind 5 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

      High: 76 °F

      ENE 10kt
      1-2ft

    • Friday Night

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

      Low: 71 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:S wind 5 to 10 kt becoming W in the afternoon. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm.   Waves 1 ft or less.

      High: 82 °F

      WSW 10kt
      < 1ft

    • Saturday Night

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

      Low: 71 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:NNE wind around 10 kt. Partly sunny. Waves around 1 ft.

      High: 77 °F

      NNE 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: 4:26 pm CDT Jul 16, 2025
Forecast Valid: 4pm CDT Jul 16, 2025-6pm CDT Jul 23, 2025

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Detailed Forecast

This Afternoon
SSW wind around 10 kt. Showers and thunderstorms likely. Some of the storms could be severe. Waves 1 ft or less.
Tonight
WSW wind around 10 kt becoming NW after midnight. Winds could gust as high as 20 kt. Scattered showers and thunderstorms before 11pm. Some of the storms could be severe. Waves 1 ft or less.
Thursday
N wind 10 to 15 kt. Mostly cloudy. Waves 2 to 3 ft.
Thursday Night
N wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 3 to 4 ft.
Friday
ENE wind 5 to 10 kt. Mostly sunny. Waves 1 to 2 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms after 1am. Waves 1 ft or less.
Saturday
S wind 5 to 10 kt becoming W in the afternoon. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before 1am. Waves 1 ft or less.
Sunday
NNE wind around 10 kt. Partly sunny. 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: 42.05°N 87.66°W
Last Update: 4:26 pm CDT Jul 16, 2025
Forecast Valid: 4pm CDT Jul 16, 2025-6pm CDT Jul 23, 2025
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