Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Light Rain

61°F

16°C

Humidity 78%
Wind Speed SW 17 G 25 mph
Barometer 29.59 in (1001.8 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Oct 10:52 pm CDT
Extended Forecast for

Northbrook IL

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 51. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before 10am.  Steady temperature around 55. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Breezy.
    Showers then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. South wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Showers likely, mainly after 1am.  Partly cloudy, with a low around 48. South wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm.  Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 51. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers, mainly before 10am. Steady temperature around 55. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 42. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 64. South wind 5 to 15 mph, with gusts as high as 30 mph.
Monday Night
Showers likely, mainly after 1am. Partly cloudy, with a low around 48. South wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 55. Breezy.
Tuesday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Northbrook IL
 42.13°N 87.83°W
9:41 pm CDT Oct 18, 2025
11pm CDT Oct 18, 2025-6pm CDT Oct 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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