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Chicago, IL Local Forecast Office

10NM NNW Evanston IL

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 10 to 20 kt, with gusts as high as 25 kt. A chance of showers before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am.   Waves 1 to 3 ft.

      Low: 50 °F

      S 20kt
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:WSW wind around 10 kt. A chance of showers before 8am.   Waves 1 ft or less.

      High: 58 °F

      WSW 10kt
      < 1ft

    • Thursday Night

      Thursday Night:N wind 5 to 10 kt becoming ENE in the evening. A chance of showers before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then showers after 1am.   Waves 1 ft or less.

      Low: 39 °F

      ENE 10kt
      < 1ft

    • Friday

      Friday:N wind 5 to 10 kt. Showers likely, mainly before 10am.   Waves around 1 ft.

      High: 43 °F

      N 10kt
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Low: 36 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:E wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

      High: 46 °F

      E 10kt
      < 1ft

    • Saturday Night

      Saturday Night:E wind around 10 kt becoming SSE after midnight. Winds could gust as high as 15 kt. A slight chance of showers, then a chance of showers and thunderstorms after 1am.   Waves 1 to 2 ft.

      Low: 46 °F

      SSE 10kt
      1-2ft

    • Sunday

      Sunday:S wind around 15 kt, with gusts as high as 25 kt. A chance of showers.   Waves around 2 ft.

      High: 71 °F

      S 15kt
      2ft

    • Sunday Night

      Sunday Night:SSW wind 15 to 20 kt, with gusts as high as 25 kt. Showers likely.   Waves around 2 ft.

      Low: 60 °F

      SSW 20kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:41 pm CDT Apr 8, 2026
Forecast Valid: 5pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026

View Nearby Observations

Detailed Forecast

Tonight
S wind 10 to 20 kt, with gusts as high as 25 kt. A chance of showers before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Waves 1 to 3 ft.
Thursday
WSW wind around 10 kt. A chance of showers before 8am. Waves 1 ft or less.
Thursday Night
N wind 5 to 10 kt becoming ENE in the evening. A chance of showers before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then showers after 1am. Waves 1 ft or less.
Friday
N wind 5 to 10 kt. Showers likely, mainly before 10am. Waves around 1 ft.
Friday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Saturday
E wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.
Saturday Night
E wind around 10 kt becoming SSE after midnight. Winds could gust as high as 15 kt. A slight chance of showers, then a chance of showers and thunderstorms after 1am. Waves 1 to 2 ft.
Sunday
S wind around 15 kt, with gusts as high as 25 kt. A chance of showers. Waves around 2 ft.
Sunday Night
SSW wind 15 to 20 kt, with gusts as high as 25 kt. Showers likely. Waves around 2 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: 42.21°N 87.74°W
Last Update: 2:41 pm CDT Apr 8, 2026
Forecast Valid: 5pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
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