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.

Mostly Cloudy

56°F

13°C

Humidity 62%
Wind Speed E 15 G 25 mph
Barometer 30.29 in (1025.6 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 20 May 12:52 pm CDT
Extended Forecast for

Northbrook IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. East northeast wind 10 to 15 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 60. East northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers. Low around 52. Chance of precipitation is 80%.

    Low: 52 °F

    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 58. North northeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 46. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 57. Northeast wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 47. East northeast wind 10 to 15 mph.
Friday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 60. East northeast wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Showers. Low around 52. Chance of precipitation is 80%.
Saturday
A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 70.
Sunday Night
Mostly cloudy, with a low around 56.
Memorial Day
Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northbrook IL
 42.13°N 87.83°W
Last Update:
12:46 pm CDT May 20, 2026
Forecast Valid:
1pm CDT May 20, 2026-6pm CDT May 26, 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