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

39°F

4°C

Humidity 34%
Wind Speed NE 9 mph
Barometer 30.13 in (1021.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 28 Feb 12:52 pm CST
Extended Forecast for

West Dundee IL

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 3pm. Cloudy, with a high near 35. Northeast wind 10 to 15 mph.

    High: 35 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Scattered flurries after midnight. Mostly cloudy, with a low around 22. North wind 10 to 15 mph.

    Low: 22 °F

    Scattered
    Flurries

  • Sunday

    Sunday: Scattered flurries before noon. Mostly sunny, with a high near 33. North northeast wind around 10 mph.

    High: 33 °F

    Scattered
    Flurries

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. East wind 5 to 10 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 42. Southeast wind 5 to 15 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow, becoming all rain after 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, mainly before noon. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 3pm. Cloudy, with a high near 35. Northeast wind 10 to 15 mph.
Tonight
Scattered flurries after midnight. Mostly cloudy, with a low around 22. North wind 10 to 15 mph.
Sunday
Scattered flurries before noon. Mostly sunny, with a high near 33. North northeast wind around 10 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. East wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 42. Southeast wind 5 to 15 mph.
Monday Night
Rain likely, possibly mixed with snow, becoming all rain after 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Tuesday
Rain, mainly before noon. High near 44. Chance of precipitation is 80%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Mostly cloudy, with a high near 57.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44.
Friday
Rain likely. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Dundee IL
 42.1°N 88.28°W
Last Update:
12:31 pm CST Feb 28, 2026
Forecast Valid:
1pm CST Feb 28, 2026-6pm CST Mar 6, 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