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

33°F

1°C

Humidity 64%
Wind Speed Calm
Barometer 29.87 in (1012.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 26 Feb 6:52 pm CST
Extended Forecast for

2 Miles WNW South Barrington IL

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 28. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 61. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. West wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 34. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 18. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 28. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 61. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Partly cloudy, with a low around 29. West wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 18. North wind around 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 31.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A chance of rain after noon. Mostly cloudy, with a high near 41.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 28.
Wednesday
A chance of rain. Mostly cloudy, with a high near 48.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 36.
Thursday
Rain likely. Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW South Barrington IL
 42.1°N 88.19°W
Last Update:
4:36 pm CST Feb 26, 2026
Forecast Valid:
7pm CST Feb 26, 2026-6pm CST Mar 5, 2026
 
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Additional Resources

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Chance of Precipitation