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

9°F

-13°C

Humidity 77%
Wind Speed W 15 mph
Barometer 30.05 in (1019.0 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 18 Jan 3:52 am CST
Extended Forecast for

West Dundee IL

Cold Weather Advisory January 19, 03:00am until January 19, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: A chance of flurries. Mostly cloudy, with a steady temperature around 9. Wind chill values as low as -8. West southwest wind 10 to 15 mph.

    Low: 9 °F

    Chance
    Flurries

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 18. Wind chill values as low as -8. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Partly Sunny
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm. Low around 0. Wind chill values as low as -19. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 0 °F

    Blustery.
    Snow then
    Slight Chance
    Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 6. Wind chill values as low as -22. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 6 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -1. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: -1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow after noon. Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a steady temperature around 9. Wind chill values as low as -8. West southwest wind 10 to 15 mph.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 18. Wind chill values as low as -8. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, mainly before 11pm. Low around 0. Wind chill values as low as -19. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
M.L.King Day
Mostly sunny and cold, with a high near 6. Wind chill values as low as -22. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around -1. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Wednesday
A chance of snow after noon. Mostly cloudy, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Mostly cloudy, with a high near 25.
Friday Night
A chance of snow. Mostly cloudy, with a low around 6.
Saturday
A chance of snow. Partly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Dundee IL
 42.1°N 88.28°W
Last Update:
3:11 am CST Jan 18, 2026
Forecast Valid:
4am CST Jan 18, 2026-6pm CST Jan 24, 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