National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Major Hurricane Lane Nudging Closer to Hawaii; Heavy Rain and Strong Storms in Southwest and East.

The latest Central Pacific Hurricane Center forecast track brings major hurricane Lane closer to Hawaii later this week. A strong low and associated cold front will bring a threat of strong to severe thunderstorms and heavy rain to portions of the Ohio Valley, Mid-Atlantic, and Northeast. Monsoon moisture may produce local flash flooding in the Southwest and dry thunderstorms in the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Mostly Cloudy

76°F

24°C

Humidity 62%
Wind Speed N 9 G 22 mph
Barometer 29.90 in (1012.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 21 Aug 1:52 pm CDT
Extended Forecast for

Northbrook IL

  • This
    Afternoon

    This Afternoon: Isolated showers. Partly sunny, with a high near 76. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    High: 76 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. North northwest wind 10 to 15 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 59 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77. North northwest wind around 10 mph, with gusts as high as 15 mph.

    Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 60. West wind 5 to 10 mph.

    Mostly Clear

    Low: 60 °F

  • Thursday

    Thursday: Sunny, with a high near 79. South southwest wind 5 to 10 mph.

    Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 75 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

    Chance
    T-storms

    Low: 66 °F

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84.

    Slight Chance
    T-storms

    High: 84 °F

Detailed Forecast

This Afternoon
Isolated showers. Partly sunny, with a high near 76. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. North northwest wind 10 to 15 mph. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 77. North northwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 60. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 79. South southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Saturday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Northbrook IL
 42.13°N 87.83°W
Last Update:
2:18 pm CDT Aug 21, 2018
Forecast Valid:
2pm CDT Aug 21, 2018-6pm CDT Aug 27, 2018
 
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