Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Overcast

19°F

-7°C

Humidity 74%
Wind Speed SW 6 mph
Barometer 29.90 in (1013.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 1 Jan 8:52 pm CST
Extended Forecast for

West Chicago IL

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a steady temperature around 18. West southwest wind around 5 mph becoming northwest after midnight.

    Low: 18 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 25. Northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. North northwest wind around 5 mph becoming calm.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 28. Calm wind becoming west around 5 mph in the afternoon.

    High: 28 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15. West northwest wind around 5 mph.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow and freezing rain before midnight.  Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a steady temperature around 18. West southwest wind around 5 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 25. Northwest wind around 5 mph, with gusts as high as 10 mph.
Friday Night
Mostly cloudy, with a low around 17. North northwest wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 28. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 15. West northwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
A slight chance of snow and freezing rain before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
West Chicago IL
 41.88°N 88.2°W
8:17 pm CST Jan 1, 2026
8pm CST Jan 1, 2026-6pm CST Jan 8, 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