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.

Overcast

30°F

-1°C

Humidity 66%
Wind Speed E 3 mph
Barometer 29.94 in (1014.6 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 6 Dec 1:52 pm CST
Extended Forecast for

Arlington Heights IL

Winter Weather Advisory December 7, 12:00am until December 7, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A slight chance of flurries. Mostly cloudy, with a high near 30. West northwest wind around 5 mph becoming east southeast.

    High: 30 °F

    Slight Chance
    Flurries

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Low around 24. East southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow Likely
    then Heavy
    Snow

  • Sunday

    Sunday: Snow likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 17 by 5pm. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 25 °F⇓

    Snow Likely
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 12. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 12 °F

    Slight Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 24. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow before noon, then a slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 34.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain and snow before noon. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
A slight chance of flurries. Mostly cloudy, with a high near 30. West northwest wind around 5 mph becoming east southeast.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Low around 24. East southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 17 by 5pm. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12. North wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 24. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 15.
Tuesday
A slight chance of snow before noon, then a slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Tuesday Night
Rain. Cloudy, with a low around 34.
Wednesday
A chance of rain and snow before noon. Mostly cloudy, with a high near 37.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 17.
Thursday
A chance of snow. Mostly cloudy, with a high near 27.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arlington Heights IL
 42.09°N 87.98°W
Last Update:
1:51 pm CST Dec 6, 2025
Forecast Valid:
2pm CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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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