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

14°F

-10°C

Humidity 71%
Wind Speed NW 14 mph
Barometer 30.26 in (1026.0 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 4 Dec 12:52 am CST
Extended Forecast for

Saint Charles IL

  • Overnight

    Overnight: Mostly clear, with a low around 1. Wind chill values as low as -11. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 13. Wind chill values as low as -12. North northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 13 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. Wind chill values as low as -12. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24. Wind chill values as low as -10. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 18. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 18 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 1. Wind chill values as low as -11. North northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 13. Wind chill values as low as -12. North northwest wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around -4. Wind chill values as low as -12. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Partly sunny, with a high near 24. Wind chill values as low as -10. South southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 18. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 22.
Monday Night
A chance of snow. Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles IL
 41.93°N 88.32°W
Last Update:
11:46 pm CST Dec 3, 2025
Forecast Valid:
12am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation