Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fog/Mist

29°F

-2°C

Humidity 69%
Wind Speed S 6 mph
Barometer 30.19 in (1024.6 mb)
Dewpoint 20°F (-7°C)
Visibility 3.00 mi
Wind Chill23°F (-5°C)
Last update 1 Dec 2:51 pm CST
Extended Forecast for

2 Miles SSW Round Lake Park IL

Winter Weather Advisory December 1, 03:18pm until December 2, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 1, 03:18pm until December 2, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • This Afternoon

    High: 29 °F

    Snow

  • Tonight

    Tonight: Snow before 11pm, then a chance of snow with intermittent flurries between 11pm and 2am.  Low around 14. South wind around 5 mph becoming west northwest after midnight.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Snow then
    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 22. West northwest wind 5 to 10 mph.

    High: 22 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 17. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon.  Cloudy, with a high near 33. Southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 70%.

    High: 33 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before midnight.  Partly cloudy, with a low around 0.

    Low: 0 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 13.

    High: 13 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow. High near 29. South wind around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow before 11pm, then a chance of snow with intermittent flurries between 11pm and 2am. Low around 14. South wind around 5 mph becoming west northwest after midnight. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday
Mostly cloudy, with a high near 22. West northwest wind 5 to 10 mph.
Tuesday Night
Cloudy, with a low around 17. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Snow showers likely, mainly after noon. Cloudy, with a high near 33. Southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 0.
Thursday
Sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around -3.
Friday
Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 25.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Round Lake Park IL
 42.29°N 88.06°W
3:11 pm CST Dec 1, 2025
3pm CST Dec 1, 2025-6pm CST Dec 7, 2025
 
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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