For More Weather Information:

Chicago, IL Local Forecast Office

10NM NNW Evanston IL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves around 1 ft.

      High: 65 °F

      SSW 15kt
      1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SW wind 5 to 10 kt. A slight chance of showers between 10pm and 1am.   Waves 1 ft or less.

      Low: 47 °F

      SW 10kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:SSW wind 5 to 10 kt becoming N 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe.  Patchy fog before 4pm.  Waves 1 ft or less building to 3 ft.

      High: 52 °FFalling Temperatures

      ⇑N 15kt
      Waves Building3ft

    • Thursday Night

      Thursday Night:N wind 20 to 25 kt, with gusts as high as 35 kt. Showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could be severe.   Waves 6 ft building to 10 ft.

      Low: 32 °FRising Temperatures

      N 25kt
      Waves Building10ft

    • Friday

      Friday:N wind 10 to 20 kt, with gusts as high as 25 kt. Partly sunny. Waves 8 ft subsiding to 4 ft.

      High: 36 °FFalling Temperatures

      N 20kt
      8ftWaves Subsiding

    • Friday Night

      Friday Night:NNE wind 5 to 10 kt becoming NW after midnight. Partly cloudy. Waves 1 to 3 ft.

      Low: 30 °FRising Temperatures

      NW 10kt
      1-3ft

    • Saturday

      Saturday:WNW wind around 10 kt becoming S in the afternoon. Sunny. Waves 1 ft or less.

      High: 47 °FFalling Temperatures

      WNW 10kt
      < 1ft

    • Saturday Night

      Saturday Night:S wind around 10 kt. Partly cloudy. Waves 1 ft or less.

      Low: 39 °FRising Temperatures

      S 10kt
      < 1ft

    • Sunday

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

      High: 57 °FFalling Temperatures

      S 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: 1:31 pm CDT Mar 25, 2026
Forecast Valid: 1pm CDT Mar 25, 2026-6pm CDT Mar 31, 2026

View Nearby Observations

Detailed Forecast

This Afternoon
SSW wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves around 1 ft.
Tonight
SW wind 5 to 10 kt. A slight chance of showers between 10pm and 1am. Waves 1 ft or less.
Thursday
SSW wind 5 to 10 kt becoming N 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. Patchy fog before 4pm. Waves 1 ft or less building to 3 ft.
Thursday Night
N wind 20 to 25 kt, with gusts as high as 35 kt. Showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could be severe. Waves 6 ft building to 10 ft.
Friday
N wind 10 to 20 kt, with gusts as high as 25 kt. Partly sunny. Waves 8 ft subsiding to 4 ft.
Friday Night
NNE wind 5 to 10 kt becoming NW after midnight. Partly cloudy. Waves 1 to 3 ft.
Saturday
WNW wind around 10 kt becoming S in the afternoon. Sunny. Waves 1 ft or less.
Saturday Night
S wind around 10 kt. Partly cloudy. Waves 1 ft or less.
Sunday
S 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 42.21°N 87.74°W
Last Update: 1:31 pm CDT Mar 25, 2026
Forecast Valid: 1pm CDT Mar 25, 2026-6pm CDT Mar 31, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data