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

60°F

16°C

Humidity 62%
Wind Speed E 6 mph
Barometer 30.34 in (1027.4 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 31 Oct 2:52 pm CDT
Extended Forecast for

Arlington Heights IL

  • This Afternoon

    This Afternoon: Scattered showers. Cloudy, with a high near 60. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 30%.

    High: 60 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers before 7pm, then a slight chance of showers after 1am. Cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of sprinkles after 10am. Cloudy, with a high near 64. South southeast wind around 5 mph.

    High: 64 °F

    Slight Chance
    Sprinkles

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. South wind around 5 mph.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Cloudy, with a high near 66. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers. Cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Cloudy, with a high near 60. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 30%.
Tonight
Isolated showers before 7pm, then a slight chance of showers after 1am. Cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
A slight chance of sprinkles after 10am. Cloudy, with a high near 64. South southeast wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 53. South wind around 5 mph.
Monday
A 20 percent chance of showers after 1pm. Cloudy, with a high near 66. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 50 percent chance of showers. Cloudy, with a low around 59.
Tuesday
Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Tuesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 54.
Wednesday
A chance of showers. Partly sunny, with a high near 66.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 48.
Thursday
Partly sunny, with a high near 63.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 47.
Friday
A chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arlington Heights IL
 42.09°N 87.98°W
Last Update:
1:46 pm CDT Oct 31, 2026
Forecast Valid:
3pm CDT Oct 31, 2026-6pm CST Nov 6, 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