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

33°F

1°C

Humidity 70%
Wind Speed NW 9 mph
Barometer 30.02 in (1016.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 28 Feb 4:52 am CST
Extended Forecast for

2 Miles WNW South Barrington IL

  • Today

    Today: A 40 percent chance of snow, mainly before 3pm. Mostly cloudy, with a high near 34. North wind 10 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. East wind around 5 mph, with gusts as high as 10 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before midnight, then rain likely, possibly mixed with freezing rain between midnight and 3am, then rain likely after 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Slight Chance
    Rain then
    Rain/Freezing
    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 41. Chance of precipitation is 80%.

    High: 41 °F

    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight. Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A chance of rain after noon. Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
A 40 percent chance of snow, mainly before 3pm. Mostly cloudy, with a high near 34. North wind 10 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 21. North wind around 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 32. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 20. East wind around 5 mph, with gusts as high as 10 mph.
Monday
Mostly sunny, with a high near 41. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A slight chance of rain before midnight, then rain likely, possibly mixed with freezing rain between midnight and 3am, then rain likely after 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Tuesday
Rain. High near 41. Chance of precipitation is 80%.
Tuesday Night
A chance of rain before midnight. Partly cloudy, with a low around 31.
Wednesday
A chance of rain after noon. Mostly sunny, with a high near 50.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Mostly cloudy, with a high near 57.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
A chance of rain. Cloudy, with a high near 60.
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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:
4:26 am CST Feb 28, 2026
Forecast Valid:
5am CST Feb 28, 2026-6pm CST Mar 6, 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