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Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

41°F

5°C

Humidity 67%
Wind Speed Calm
Barometer 30.22 in (1023.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 8 May 10:51 pm CDT
Extended Forecast for

Mc Cullom Lake IL

Frost Advisory May 9, 01:00am until May 9, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 31. North northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 31 °F

    Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 65. Northeast wind around 5 mph.

    High: 65 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Southeast wind around 5 mph becoming west southwest after midnight.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. West southwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 31. North northeast wind around 5 mph, with gusts as high as 15 mph.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 65. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 45. Southeast wind around 5 mph becoming west southwest after midnight.
Saturday
Sunny, with a high near 72. West southwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 43. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Clear, with a low around 54.
Monday
Sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
A chance of showers after 1pm. Partly sunny, with a high near 75.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Cullom Lake IL
 42.36°N 88.29°W
Last Update:
9:26 pm CDT May 8, 2025
Forecast Valid:
11pm CDT May 8, 2025-6pm CDT May 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation