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

81°F

27°C

Humidity 45%
Wind Speed S 6 mph
Barometer 30.15 in (1020.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 8 Sep 12:52 pm CDT
Extended Forecast for

Northbrook IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 84. Southeast wind around 10 mph, with gusts as high as 15 mph.

    High: 84 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 72. South wind around 10 mph.

    Low: 72 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms, mainly before 1pm. High near 82. West southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. West wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. North northeast wind 5 to 10 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers before 1pm. Partly sunny, with a high near 84.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 84. Southeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 72. South wind around 10 mph.
Wednesday
Showers and thunderstorms, mainly before 1pm. High near 82. West southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 64. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 77. North northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 64.
Saturday
A chance of showers before 1pm. Partly sunny, with a high near 84.
Saturday Night
A chance of showers after 1am. Partly cloudy, with a low around 63.
Sunday
A chance of showers. Partly sunny, with a high near 80.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 64.
Monday
A chance of showers. Partly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northbrook IL
 42.12°N 87.8°W
Last Update:
8:56 am CDT Sep 8, 2026
Forecast Valid:
1pm CDT Sep 8, 2026-6pm CDT Sep 14, 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