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

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

27°F

-3°C

Humidity 78%
Wind Speed S 16 mph
Barometer 30.01 in (1017.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 18 Mar 9:51 am CDT
Extended Forecast for

Gurnee IL

  • Today

    Today: A 20 percent chance of snow showers before 11am. Mostly cloudy, with a high near 39. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 39 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Tonight

    Tonight: A slight chance of rain showers before 2am, then a slight chance of rain and snow showers between 2am and 3am, then a chance of rain showers after 3am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 45. Calm wind becoming southeast around 5 mph in the morning.

    High: 45 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 36. East northeast wind around 5 mph becoming calm. Winds could gust as high as 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 61. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 61 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of snow showers before 11am. Mostly cloudy, with a high near 39. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
A slight chance of rain showers before 2am, then a slight chance of rain and snow showers between 2am and 3am, then a chance of rain showers after 3am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 45. Calm wind becoming southeast around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 36. East northeast wind around 5 mph becoming calm. Winds could gust as high as 10 mph.
Friday
Mostly cloudy, with a high near 61. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 54.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gurnee IL
 42.37°N 87.93°W
Last Update:
10:36 am CDT Mar 18, 2026
Forecast Valid:
10am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation