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.

Partly Cloudy

51°F

11°C

Humidity 50%
Wind Speed S 5 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 30 Mar 12:52 am CDT
Extended Forecast for

Northbrook IL

  • Overnight

    Overnight: Partly cloudy, with a low around 49. South southwest wind 5 to 10 mph.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 57. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 76. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    High: 76 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 37. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 35. Breezy. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: Showers. Cloudy, with a high near 44.

    High: 44 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 1am. Cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 49. South southwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 71. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 57. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 76. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 37. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 40.
Wednesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 35. Breezy. Chance of precipitation is 70%.
Thursday
Showers. Cloudy, with a high near 44.
Thursday Night
Showers likely, mainly before 1am. Cloudy, with a low around 38. Breezy.
Friday
Mostly cloudy, with a high near 48.
Friday Night
A chance of showers. Mostly cloudy, with a low around 41.
Saturday
Showers likely. Cloudy, with a high near 63.
Saturday Night
Showers likely. Cloudy, with a low around 43.
Sunday
A chance of showers. Mostly cloudy, with a high near 54. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Northbrook IL
 42.15°N 87.8°W
Last Update:
12:17 am CDT Mar 30, 2026
Forecast Valid:
1am CDT Mar 30, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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