National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

A Few Clouds and Breezy

20°F

-7°C

Humidity 38%
Wind Speed W 21 G 40 mph
Barometer 30.18 in (1023.2 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 22 Jan 3:52 pm CST
Extended Forecast for

Prospect Heights IL

Cold Weather Advisory January 23, 12:00pm until January 24, 09:00am
Extreme Cold Warning January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning

  • This Afternoon

    This Afternoon: A chance of flurries. Partly sunny, with a steady temperature around 21. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 21 °F

    Chance
    Flurries and
    Blustery

  • Tonight

    Tonight: Intermittent flurries. Partly cloudy, with a low around -11. Wind chill values as low as -31. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: -11 °F

    Intermittent
    Flurries and
    Blustery

  • Friday

    Friday: Sunny and cold, with a high near 0. Wind chill values as low as -33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 0 °F

    Cold

  • Friday Night

    Friday Night: Increasing clouds, with a low around -6. Wind chill values as low as -18. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: -6 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of snow. Cloudy and cold, with a high near 10. Northwest wind around 5 mph becoming northeast in the afternoon.

    High: 10 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 6. Chance of precipitation is 60%.

    Low: 6 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely. Cloudy, with a high near 18. Chance of precipitation is 60%.

    High: 18 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 0.

    Low: 0 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of flurries. Partly sunny, with a steady temperature around 21. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Intermittent flurries. Partly cloudy, with a low around -11. Wind chill values as low as -31. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny and cold, with a high near 0. Wind chill values as low as -33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Increasing clouds, with a low around -6. Wind chill values as low as -18. Northwest wind around 5 mph, with gusts as high as 15 mph.
Saturday
A 50 percent chance of snow. Cloudy and cold, with a high near 10. Northwest wind around 5 mph becoming northeast in the afternoon.
Saturday Night
Snow likely. Cloudy, with a low around 6. Chance of precipitation is 60%.
Sunday
Snow likely. Cloudy, with a high near 18. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 12.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 15.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prospect Heights IL
 42.11°N 87.92°W
Last Update:
3:11 pm CST Jan 22, 2026
Forecast Valid:
4pm CST Jan 22, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation