Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fog/Mist

23°F

-5°C

Humidity 92%
Wind Speed Calm
Barometer 29.98 in (1016.0 mb)
Dewpoint 21°F (-6°C)
Visibility 2.00 mi
Last update 2 Dec 2:52 am CST
Extended Forecast for

Arlington Heights IL

  • Overnight

    Overnight: A 20 percent chance of snow before 4am.  Patchy freezing fog. Mostly cloudy, with a low around 18. West wind around 5 mph.

    Low: 18 °F

    Slight Chance
    Snow and
    Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after noon.  Cloudy, with a high near 33. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 3. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 15.

    High: 15 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow before midnight.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow before 4am. Patchy freezing fog. Mostly cloudy, with a low around 18. West wind around 5 mph.
Tuesday
Partly sunny, with a high near 25. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 19. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Snow likely, mainly after noon. Cloudy, with a high near 33. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 3. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 15.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Partly sunny, with a high near 24.
Friday Night
A chance of snow before midnight. Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14.
Sunday
A chance of snow. Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly cloudy, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Arlington Heights IL
 42.09°N 87.98°W
3:11 am CST Dec 2, 2025
3am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database