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.

A Few Clouds

62°F

17°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 62°F (17°C)
Visibility 7.00 mi
Last update 25 Jun 2:52 am CDT
Extended Forecast for

Northbrook IL

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 62. West southwest wind around 5 mph.

    Low: 62 °F

    Areas Fog

  • Thursday

    Thursday: A slight chance of showers between 2pm and 4pm. Areas of fog before 7am. Otherwise, mostly sunny, with a high near 76. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 76 °F

    Areas Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. East northeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers before 3pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 69. East northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 62. West southwest wind around 5 mph.
Thursday
A slight chance of showers between 2pm and 4pm. Areas of fog before 7am. Otherwise, mostly sunny, with a high near 76. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 58. East northeast wind around 5 mph, with gusts as high as 10 mph.
Friday
A slight chance of showers before 3pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 69. East northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.
Sunday
Partly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Mostly sunny and hot, with a high near 96.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Mostly sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Mostly sunny and hot, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northbrook IL
 42.13°N 87.83°W
Last Update:
3:01 am CDT Jun 25, 2026
Forecast Valid:
3am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
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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