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.

Fair

6°F

-14°C

Humidity 80%
Wind Speed S 3 mph
Barometer 30.25 in (1026.1 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 4 Dec 6:52 pm CST
Extended Forecast for

Naperville IL

  • Tonight

    Tonight: Patchy freezing fog after 10pm. Increasing clouds, with a low around 0. Wind chill values as low as -10. Light south southeast wind becoming south southwest 5 to 10 mph after midnight.

    Low: 0 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 28. Wind chill values as low as -6. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 28. South southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Patchy Wintry
    Mix

  • Saturday

    Saturday: Partly sunny, with a high near 29. West northwest wind 5 to 10 mph.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18. Calm wind becoming north northeast around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Partly sunny, with a high near 25.

    High: 25 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Snow Likely

Detailed Forecast

Tonight
Patchy freezing fog after 10pm. Increasing clouds, with a low around 0. Wind chill values as low as -10. Light south southeast wind becoming south southwest 5 to 10 mph after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 28. Wind chill values as low as -6. South southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 28. South southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 29. West northwest wind 5 to 10 mph.
Saturday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18. Calm wind becoming north northeast around 5 mph after midnight. Winds could gust as high as 10 mph.
Sunday
A 40 percent chance of snow before noon. Partly sunny, with a high near 25.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 22.
Monday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Snow likely. Cloudy, with a low around 23.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 12.
Thursday
A chance of snow. Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Naperville IL
 41.77°N 88.15°W
Last Update:
6:11 pm CST Dec 4, 2025
Forecast Valid:
7pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
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Additional Resources

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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