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Chicago, IL Local Forecast Office

9NM NNW Evanston IL

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind 15 to 20 km/h becoming SSE 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h. Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Some of the storms could be severe and produce heavy rainfall.   Waves 1 m or less.

      High: 23 °C

      ⇑SSE 30km/h
      < 1m

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:S wind 25 to 35 km/h becoming W 15 to 25 km/h in the evening. Winds could gust as high as 50 km/h. Showers and thunderstorms, mainly before 10pm. Some of the storms could be severe and produce heavy rainfall.   Waves 1 m or less.

      Low: 15 °C

      S 35km/h⇓
      < 1m

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:W wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. Sunny. Waves 1 m or less.

      High: 24 °C

      ⇑W 25km/h
      < 1m

    • Friday Night

      Friday Night:W wind 10 to 20 km/h becoming SW after midnight. Winds could gust as high as 25 km/h. Mostly clear. Waves 1 m or less.

      Low: 18 °C

      W 20km/h
      < 1m

    • Saturday

      Saturday:SW wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h. Sunny. Waves 1 m or less.

      High: 26 °C

      ⇑SW 25km/h
      < 1m

    • Saturday Night

      Saturday Night:SW wind 15 to 20 km/h becoming WNW after midnight. Winds could gust as high as 25 km/h. Showers and possibly a thunderstorm.   Waves 1 m or less.

      Low: 16 °C

      SW 20km/h
      < 1m

    • Sunday

      Sunday:NW wind 20 to 25 km/h, with gusts as high as 40 km/h. Sunny. Waves 1 m or less.

      High: 21 °C

      NW 25km/h
      < 1m

    • Sunday Night

      Sunday Night:WSW wind 10 to 15 km/h, with gusts as high as 25 km/h. Mostly clear. Waves 1 m or less.

      Low: 14 °C

      WSW 15km/h
      < 1m

    • Monday

      Monday:W wind 15 to 20 km/h, with gusts as high as 30 km/h. Sunny. Waves 1 m or less.

      High: 22 °C

      W 20km/h
      < 1m


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:25 am CDT Jun 11, 2026
Forecast Valid: 8am CDT Jun 11, 2026-6pm CDT Jun 17, 2026

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Detailed Forecast

Today
SW wind 15 to 20 km/h becoming SSE 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h. Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Some of the storms could be severe and produce heavy rainfall. Waves 1 m or less.
Tonight
S wind 25 to 35 km/h becoming W 15 to 25 km/h in the evening. Winds could gust as high as 50 km/h. Showers and thunderstorms, mainly before 10pm. Some of the storms could be severe and produce heavy rainfall. Waves 1 m or less.
Friday
W wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. Sunny. Waves 1 m or less.
Friday Night
W wind 10 to 20 km/h becoming SW after midnight. Winds could gust as high as 25 km/h. Mostly clear. Waves 1 m or less.
Saturday
SW wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h. Sunny. Waves 1 m or less.
Saturday Night
SW wind 15 to 20 km/h becoming WNW after midnight. Winds could gust as high as 25 km/h. Showers and possibly a thunderstorm. Waves 1 m or less.
Sunday
NW wind 20 to 25 km/h, with gusts as high as 40 km/h. Sunny. Waves 1 m or less.
Sunday Night
WSW wind 10 to 15 km/h, with gusts as high as 25 km/h. Mostly clear. Waves 1 m or less.
Monday
W wind 15 to 20 km/h, with gusts as high as 30 km/h. Sunny. Waves 1 m 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: 7:25 am CDT Jun 11, 2026
Forecast Valid: 8am CDT Jun 11, 2026-6pm CDT Jun 17, 2026
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