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.

Overcast

39°F

4°C

Humidity 89%
Wind Speed N 5 mph
Barometer 29.93 in (1014.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 26 Dec 9:52 pm CST
Extended Forecast for

West Dundee IL

  • Tonight

    Tonight: Patchy dense fog after midnight. Otherwise, cloudy, with a low around 37. Calm wind becoming southeast around 5 mph.

    Low: 37 °F

    Cloudy then
    Patchy Dense
    Fog

  • Saturday

    Saturday: Areas of dense fog before noon. Otherwise, cloudy, with a high near 45. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 45 °F

    Areas Dense
    Fog then
    Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers or drizzle after 9pm. Patchy fog after 9pm. Otherwise, cloudy, with a temperature rising to around 48 by 5am. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 44 °F⇑

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Periods of showers. Areas of fog before 9am. High near 54. South wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 54 °F

    Showers and
    Areas Fog

  • Sunday Night

    Sunday Night: Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight. Cloudy, with a low around 17. Windy, with a west northwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%.

    Low: 17 °F

    Rain/Snow
    Likely and
    Blustery then
    Chance Snow
    and Windy

  • Monday

    Monday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 22. Blustery.

    High: 22 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy dense fog after midnight. Otherwise, cloudy, with a low around 37. Calm wind becoming southeast around 5 mph.
Saturday
Areas of dense fog before noon. Otherwise, cloudy, with a high near 45. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A 50 percent chance of showers or drizzle after 9pm. Patchy fog after 9pm. Otherwise, cloudy, with a temperature rising to around 48 by 5am. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Periods of showers. Areas of fog before 9am. High near 54. South wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight. Cloudy, with a low around 17. Windy, with a west northwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%.
Monday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 22. Blustery.
Monday Night
Partly cloudy, with a low around 13. Blustery.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 6.
New Year's Day
Sunny, with a high near 14.
Thursday Night
Mostly clear, with a low around 3.
Friday
Mostly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Dundee IL
 42.1°N 88.28°W
Last Update:
9:31 pm CST Dec 26, 2025
Forecast Valid:
10pm CST Dec 26, 2025-6pm CST Jan 2, 2026
 
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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