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Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

A Few Clouds and Breezy

68°F

20°C

Humidity 22%
Wind Speed SW 23 G 35 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 Mar 2:51 pm CDT
Extended Forecast for

Gurnee IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 70. South southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. Temperature rising to near 60 by 11am, then falling to around 46 during the remainder of the day. South southwest wind 5 to 10 mph becoming north northeast 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F⇓

    Mostly Sunny
    then Severe
    Thunderstorms

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could be severe. Low around 29. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    Low: 29 °F

    Blustery.
    Severe
    Thunderstorms
    then Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 41. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 41 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. South southwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. Temperature rising to near 60 by 11am, then falling to around 46 during the remainder of the day. South southwest wind 5 to 10 mph becoming north northeast 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could be severe. Low around 29. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Friday
Partly sunny, with a high near 41. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 68.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Tuesday
A chance of showers. Mostly cloudy, with a high near 63.
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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:
2:41 pm CDT Mar 25, 2026
Forecast Valid:
3pm CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation