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Chicago, IL Local Forecast Office

15NM NNW Evanston IL

Marine Point Forecast

[NOTICE]
    • Today

      Today:WSW wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of rain after 5pm.   Waves 1 to 2 ft.

      High: 35 °F

      WSW 15kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SSW wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 35 kt. Rain before 5am, then a chance of rain and snow showers.   Waves 1 to 2 ft.

      Low: 33 °FRising Temperatures

      SW 20kt
      1-2ft

      Gale Warning
      Gale Warning

    • Wednesday

      Wednesday:W wind 15 to 20 kt becoming NNW in the morning. Winds could gust as high as 35 kt. Rain and snow showers, becoming all snow after 7am.   Waves 2 to 3 ft.

      High: 35 °FFalling Temperatures

      NW 20kt
      2-3ft

      Gale Warning
      Gale Warning

    • Wednesday Night

      Wednesday Night:WNW wind 10 to 15 kt. A slight chance of snow before midnight.   Waves 1 to 3 ft.

      Low: 16 °F

      WNW 15kt
      1-3ft

    • Thursday

      Thursday:W wind 5 to 10 kt. A slight chance of snow after noon.   Waves 1 ft or less.

      High: 24 °FFalling Temperatures

      W 10kt
      < 1ft

    • Thursday Night

      Thursday Night:W wind 5 to 10 kt. A chance of snow.   Waves 1 ft or less.

      Low: 16 °F

      W 10kt
      < 1ft

    • Friday

      Friday:W wind 10 to 20 kt. A chance of snow.   Waves 1 ft or less.

      High: 27 °FFalling Temperatures

      W 20kt
      < 1ft

    • Friday Night

      Friday Night:WNW wind around 20 kt. A chance of snow.   Waves around 1 ft.

      Low: 6 °F

      WNW 20kt
      1ft

    • Saturday

      Saturday:WNW wind 10 to 15 kt. A chance of snow.   Waves around 1 ft.

      High: 11 °FFalling Temperatures

      WNW 15kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:11 am CST Dec 9, 2025
Forecast Valid: 6am CST Dec 9, 2025-6pm CST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Today
WSW wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of rain after 5pm. Waves 1 to 2 ft.
Tonight
SSW wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 35 kt. Rain before 5am, then a chance of rain and snow showers. Waves 1 to 2 ft.
Wednesday
W wind 15 to 20 kt becoming NNW in the morning. Winds could gust as high as 35 kt. Rain and snow showers, becoming all snow after 7am. Waves 2 to 3 ft.
Wednesday Night
WNW wind 10 to 15 kt. A slight chance of snow before midnight. Waves 1 to 3 ft.
Thursday
W wind 5 to 10 kt. A slight chance of snow after noon. Waves 1 ft or less.
Thursday Night
W wind 5 to 10 kt. A chance of snow. Waves 1 ft or less.
Friday
W wind 10 to 20 kt. A chance of snow. Waves 1 ft or less.
Friday Night
WNW wind around 20 kt. A chance of snow. Waves around 1 ft.
Saturday
WNW wind 10 to 15 kt. A chance of snow. 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: 42.28°N 87.82°W
Last Update: 5:11 am CST Dec 9, 2025
Forecast Valid: 6am CST Dec 9, 2025-6pm CST Dec 15, 2025
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