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

Ophelia Impacting the East; Heavy Rainfall and Severe Threats for the Center of the Nation

Heavy rain, gusty winds, storm surge, high surf and rip currents that could be life threatening, will affect the Mid-Atlantic through this weekend. For the center of the nation, a cold front will focus showers and thunderstorms, some severe with excessive rainfall and flash flooding, through the weekend. Meanwhile, much cooler temperatures and a wet weather pattern enters the Pacific Northwest. Read More >

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

73°F

23°C

Humidity 69%
Wind Speed SE 8 mph
Barometer 30.10 in (1018.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 23 Sep 10:51 am CDT
Extended Forecast for

Long Lake IL

  • Today

    Today: Sunny, with a high near 76. East southeast wind around 10 mph, with gusts as high as 15 mph.

    Sunny

    High: 76 °F

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 55 °F

  • Sunday

    Sunday: Partly sunny, with a high near 70. East southeast wind around 10 mph, with gusts as high as 15 mph.

    Partly Sunny

    High: 70 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 59. East wind around 5 mph, with gusts as high as 10 mph.

    Chance
    Showers

    Low: 59 °F

  • Monday

    Monday: Partly sunny, with a high near 72. East wind 5 to 10 mph.

    Partly Sunny

    High: 72 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 57.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 57 °F

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 30%.

    Chance
    Showers

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 57.

    Chance
    Showers

    Low: 57 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 68.

    Partly Sunny

    High: 68 °F

Detailed Forecast

Today
Sunny, with a high near 76. East southeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 55. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 70. East southeast wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59. East wind around 5 mph, with gusts as high as 10 mph.
Monday
Partly sunny, with a high near 72. East wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 57.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 75.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Long Lake IL
 42.38°N 88.14°W
Last Update:
8:57 am CDT Sep 23, 2023
Forecast Valid:
11am CDT Sep 23, 2023-6pm CDT Sep 29, 2023
 
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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