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

Heavy Lake Effect Snow Through Wednesday; Heavy Rain Across Hawaii

Heavy lake effect snow will continue downwind of the Great Lakes through Wednesday morning. Expect difficult travel conditions. The cold air has finally made its way south and east, making way for near to below freezing low temperatures. Meanwhile, a low pressure system moving northwest of Hawaii will bring thunderstorms, heavy rain and flooding potential across the state Wednesday. Read More >

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

21°F

-6°C

Humidity 62%
Wind Speed SW 15 mph
Barometer 30.02 in (1018.2 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 28 Nov 11:51 pm CST
Extended Forecast for

Waukegan IL

  • Overnight

    Overnight: Partly cloudy, with a temperature rising to around 21 by 3am. Southwest wind around 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 17 °F⇑

  • Wednesday

    Wednesday: Sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 39 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 28. West southwest wind 10 to 15 mph.

    Partly Cloudy

    Low: 28 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 44. South southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    Mostly Cloudy

    High: 44 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 31. West northwest wind 5 to 10 mph becoming east northeast after midnight.

    Mostly Cloudy
    then Slight
    Chance Rain

    Low: 31 °F

  • Friday

    Friday: A 30 percent chance of rain before noon. Mostly cloudy, with a high near 42.

    Chance Rain
    then Mostly
    Cloudy

    High: 42 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 35.

    Chance Rain

    Low: 35 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 42.

    Mostly Cloudy

    High: 42 °F

  • Saturday
    Night

    Saturday Night: A chance of rain after midnight. Mostly cloudy, with a low around 35.

    Mostly Cloudy
    then Chance
    Rain

    Low: 35 °F

Detailed Forecast

Overnight
Partly cloudy, with a temperature rising to around 21 by 3am. Southwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 28. West southwest wind 10 to 15 mph.
Thursday
Mostly cloudy, with a high near 44. South southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 31. West northwest wind 5 to 10 mph becoming east northeast after midnight.
Friday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 42.
Friday Night
A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 35.
Saturday
Mostly cloudy, with a high near 42.
Saturday Night
A chance of rain after midnight. Mostly cloudy, with a low around 35.
Sunday
A chance of rain before noon. Mostly cloudy, with a high near 45.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 39.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Waukegan IL
 42.37°N 87.88°W
Last Update:
12:10 am CST Nov 29, 2023
Forecast Valid:
12am CST Nov 29, 2023-6pm CST Dec 4, 2023
 
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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