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

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 30.01 in (1016.9 mb)
Dewpoint 39°F (4°C)
Visibility 1.75 mi
Wind Chill35°F (2°C)
Last update 4 Mar 8:52 pm CST
Extended Forecast for

West Chicago IL

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Patchy fog. Otherwise, cloudy, with a low around 39. Northeast wind around 5 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Scattered
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Scattered showers, mainly before 9am. Areas of fog before 3pm. Otherwise, cloudy, with a high near 47. Northeast wind around 5 mph. Chance of precipitation is 30%.

    High: 47 °F

    Scattered
    Showers and
    Areas Fog
    then Areas
    Fog

  • Thursday Night

    Thursday Night: Isolated showers after 3am. Patchy fog. Otherwise, cloudy, with a low around 44. East southeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Patchy Fog
    then Isolated
    Showers and
    Patchy Fog

  • Friday

    Friday: Showers and thunderstorms likely before noon, then showers likely between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before noon. Otherwise, cloudy, with a high near 73. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 52. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 52 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Saturday

    Saturday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. Breezy.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers, mainly before midnight. Patchy fog. Otherwise, cloudy, with a low around 39. Northeast wind around 5 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly before 9am. Areas of fog before 3pm. Otherwise, cloudy, with a high near 47. Northeast wind around 5 mph. Chance of precipitation is 30%.
Thursday Night
Isolated showers after 3am. Patchy fog. Otherwise, cloudy, with a low around 44. East southeast wind around 5 mph. Chance of precipitation is 20%.
Friday
Showers and thunderstorms likely before noon, then showers likely between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before noon. Otherwise, cloudy, with a high near 73. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 52. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Saturday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 59.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 60. Breezy.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 70.
Monday Night
A chance of showers. Partly cloudy, with a low around 50.
Tuesday
Showers likely. Mostly cloudy, with a high near 64. Breezy.
Tuesday Night
Showers. Cloudy, with a low around 38.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 47. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Chicago IL
 41.88°N 88.2°W
Last Update:
8:36 pm CST Mar 4, 2026
Forecast Valid:
9pm CST Mar 4, 2026-6pm CDT Mar 11, 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