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.

Mostly Cloudy

40°F

4°C

Humidity 70%
Wind Speed N 16 G 29 mph
Barometer 29.94 in (1014.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 12 Nov 9:52 am CST
Extended Forecast for

Northbrook IL

  • Today

    Today: A 50 percent chance of rain, mainly after noon. Mostly cloudy, with a temperature falling to around 41 by 5pm. Breezy, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 45 °F⇓

    Chance Rain
    and Breezy

  • Tonight

    Tonight: Rain likely, possibly mixed with snow before 2am, then a chance of snow. Mostly cloudy, with a low around 34. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely and
    Breezy

  • Friday

    Friday: Rain and snow likely before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 42. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow showers before midnight. Partly cloudy, with a low around 30. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 47. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of rain, mainly after noon. Mostly cloudy, with a temperature falling to around 41 by 5pm. Breezy, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
Rain likely, possibly mixed with snow before 2am, then a chance of snow. Mostly cloudy, with a low around 34. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Rain and snow likely before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 42. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain and snow showers before midnight. Partly cloudy, with a low around 30. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 47. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northbrook IL
 42.13°N 87.83°W
Last Update:
11:11 am CST Nov 12, 2026
Forecast Valid:
11am CST Nov 12, 2026-6pm CST Nov 18, 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