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

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Overcast

22°F

-6°C

Humidity 89%
Wind Speed SW 9 mph
Barometer 30.07 in (1019.1 mb)
Dewpoint 19°F (-7°C)
Visibility 8.00 mi
Wind Chill12°F (-11°C)
Last update 2 Feb 2:52 am CST
Extended Forecast for

Prospect Heights IL

  • Overnight

    Overnight: Patchy freezing rain. Cloudy, with a low around 21. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Patchy
    Freezing Rain

  • Monday

    Monday: Patchy freezing rain before 8am. Cloudy, with a high near 27. West northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 27 °F

    Patchy
    Freezing Rain
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15. West northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. North wind 5 to 10 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 10. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

Detailed Forecast

Overnight
Patchy freezing rain. Cloudy, with a low around 21. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
Patchy freezing rain before 8am. Cloudy, with a high near 27. West northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15. West northwest wind around 5 mph, with gusts as high as 10 mph.
Tuesday
Mostly sunny, with a high near 25. North wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 10. North northwest wind around 5 mph, with gusts as high as 10 mph.
Wednesday
Mostly sunny, with a high near 26.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 29.
Friday
Mostly cloudy, with a high near 33.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prospect Heights IL
 42.11°N 87.92°W
Last Update:
2:26 am CST Feb 2, 2026
Forecast Valid:
3am CST Feb 2, 2026-6pm CST Feb 8, 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