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Chicago, IL Local Forecast Office

10NM NNW Evanston IL

Marine Point Forecast

[NOTICE]
    • Today

      Today:ESE wind 5 to 10 kt. Sunny. Waves around 1 ft.

      High: 45 °F

      ESE 10kt
      1ft

    • Tonight

      Tonight:SE wind 10 to 15 kt becoming S after midnight. Mostly cloudy. Waves around 1 ft.

      Low: 44 °FRising Temperatures

      S 15kt
      1ft

    • Tuesday

      Tuesday:SW wind 10 to 15 kt. Partly sunny. Waves around 1 ft.

      High: 69 °F

      SW 15kt
      1ft

    • Tuesday Night

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

      Low: 46 °F

      Light Wind
      < 1ft

    • Wednesday

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

      High: 54 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 5 to 10 kt becoming S after midnight. Partly cloudy. Waves around 1 ft.

      Low: 50 °F

      S 10kt
      1ft

    • Thursday

      Thursday:S wind 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.

      High: 72 °F

      S 15kt
      1-2ft

    • Thursday Night

      Thursday Night:S wind around 15 kt. Showers likely.   Waves around 2 ft.

      Low: 57 °F

      S 15kt
      2ft

    • Friday

      Friday:S wind 10 to 15 kt. Showers likely.   Waves 1 to 2 ft.

      High: 67 °F

      S 15kt
      1-2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:41 am CDT Apr 20, 2026
Forecast Valid: 6am CDT Apr 20, 2026-6pm CDT Apr 26, 2026

View Nearby Observations

Detailed Forecast

Today
ESE wind 5 to 10 kt. Sunny. Waves around 1 ft.
Tonight
SE wind 10 to 15 kt becoming S after midnight. Mostly cloudy. Waves around 1 ft.
Tuesday
SW wind 10 to 15 kt. Partly sunny. Waves around 1 ft.
Tuesday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 1am. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Wednesday Night
E wind 5 to 10 kt becoming S after midnight. Partly cloudy. Waves around 1 ft.
Thursday
S wind 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.
Thursday Night
S wind around 15 kt. Showers likely. Waves around 2 ft.
Friday
S wind 10 to 15 kt. Showers likely. Waves 1 to 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: 5:41 am CDT Apr 20, 2026
Forecast Valid: 6am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
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