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.

Fair

3°C

37°F

Humidity 65%
Wind Speed SW 17 km/h
Barometer 1020.3 mb (30.11 in)
Dewpoint -3°C (26°F)
Visibility 16 km
Wind Chill-1°C (30°F)
Last update 12 Jan 11:52 am CST
Extended Forecast for

West Chicago IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 6. West southwest wind 15 to 20 km/h, with gusts as high as 35 km/h.

    High: 6 °C

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 1. Southwest wind 15 to 20 km/h, with gusts as high as 35 km/h.

    Low: 1 °C

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of sprinkles after noon. Mostly cloudy, with a high near 9. West southwest wind around 25 km/h, with gusts as high as 40 km/h.

    High: 9 °C

    Slight Chance
    Sprinkles

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 0. West northwest wind 20 to 25 km/h, with gusts as high as 40 km/h.

    Low: 0 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 1. Breezy, with a north wind 25 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 70%.

    High: 1 °C

    Breezy. Snow
    Showers
    Likely then
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around -10. Blustery.

    Low: -10 °C

    Slight Chance
    Snow Showers
    and Blustery

  • Thursday

    Thursday: Mostly sunny, with a high near -3.

    High: -3 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around -6.

    Low: -6 °C

    Chance Snow

  • Friday

    Friday: Scattered snow showers. Cloudy, with a high near 0.

    High: 0 °C

    Scattered
    Snow Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 6. West southwest wind 15 to 20 km/h, with gusts as high as 35 km/h.
Tonight
Increasing clouds, with a low around 1. Southwest wind 15 to 20 km/h, with gusts as high as 35 km/h.
Tuesday
A slight chance of sprinkles after noon. Mostly cloudy, with a high near 9. West southwest wind around 25 km/h, with gusts as high as 40 km/h.
Tuesday Night
Mostly cloudy, with a low around 0. West northwest wind 20 to 25 km/h, with gusts as high as 40 km/h.
Wednesday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 1. Breezy, with a north wind 25 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around -10. Blustery.
Thursday
Mostly sunny, with a high near -3.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -6.
Friday
Scattered snow showers. Cloudy, with a high near 0.
Friday Night
Scattered snow showers. Mostly cloudy, with a low around -8.
Saturday
A chance of snow showers. Mostly cloudy, with a high near -6.
Saturday Night
Mostly cloudy, with a low around -14.
Sunday
Partly sunny, with a high near -8.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Chicago IL
 41.88°N 88.2°W
Last Update:
12:11 pm CST Jan 12, 2026
Forecast Valid:
12pm CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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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