National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Overcast

41°F

5°C

Humidity 70%
Wind Speed NE 3 mph
Barometer 30.10 in (1019.8 mb)
Dewpoint 32°F (0°C)
Visibility 8.00 mi
Last update 3 Mar 12:52 pm CST
Extended Forecast for

West Dundee IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 41. Calm wind becoming north northeast around 5 mph.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 3pm. Partly sunny, with a high near 47. East wind around 5 mph, with gusts as high as 15 mph.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Patchy fog after midnight. Otherwise, cloudy, with a low around 39. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly before noon. Patchy fog before 8am. Otherwise, cloudy, with a high near 49. Northeast wind around 5 mph becoming north northwest in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 70%.

    High: 49 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after noon. High near 69. Chance of precipitation is 90%.

    High: 69 °F

    Showers

  • Friday Night

    Friday Night: Showers. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Showers

  • Saturday

    Saturday: A chance of showers before noon. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 41. Calm wind becoming north northeast around 5 mph.
Tonight
Partly cloudy, with a low around 32. Calm wind.
Wednesday
A 20 percent chance of showers after 3pm. Partly sunny, with a high near 47. East wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
Showers likely, mainly after midnight. Patchy fog after midnight. Otherwise, cloudy, with a low around 39. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before noon. Patchy fog before 8am. Otherwise, cloudy, with a high near 49. Northeast wind around 5 mph becoming north northwest in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Friday
Showers, with thunderstorms also possible after noon. High near 69. Chance of precipitation is 90%.
Friday Night
Showers. Mostly cloudy, with a low around 51.
Saturday
A chance of showers before noon. Mostly cloudy, with a high near 61.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 61. Breezy.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Dundee IL
 42.1°N 88.28°W
Last Update:
1:36 pm CST Mar 3, 2026
Forecast Valid:
1pm CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation