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.

Fair

-8°F

-22°C

Humidity 49%
Wind Speed N 15 G 25 mph
Barometer 30.55 in (1036.1 mb)
Dewpoint -22°F (-30°C)
Visibility 10.00 mi
Wind Chill-30°F (-34°C)
Last update 23 Jan 5:52 am CST
Extended Forecast for

Arlington Heights IL

Cold Weather Advisory January 23, 12:00pm until January 24, 09:00am
Extreme Cold Warning January 23, 06:19am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 06:19am until January 23, 12:00pm

    NOW until 12:00pm Fri

    Extreme Cold Warning

  • Today

    High: -2 °F

    Scattered
    Flurries

  • Tonight

    Tonight: Increasing clouds, with a low around -11. Wind chill values as low as -25. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: -11 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -21. Northwest wind around 5 mph becoming northeast in the afternoon.

    High: 9 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 5. Wind chill values as low as -3. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly before noon. Cloudy, with a high near 17. North northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    High: 17 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before midnight. 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

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Today
Scattered flurries before noon. Mostly sunny and cold, with a high near -2. Wind chill values as low as -33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around -11. Wind chill values as low as -25. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A 30 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -21. Northwest wind around 5 mph becoming northeast in the afternoon.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 5. Wind chill values as low as -3. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly before noon. Cloudy, with a high near 17. North northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 12.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Mostly sunny, with a high near 14.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 13.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arlington Heights IL
 42.09°N 87.98°W
Last Update:
6:11 am CST Jan 23, 2026
Forecast Valid:
6am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation