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

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

52°F

11°C

Humidity 59%
Wind Speed SW 6 mph
Barometer 30.14 in (1020.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 9 Nov 9:51 am CST
Extended Forecast for

2 Miles SE Round Lake Park IL

  • Today

    Today: Partly sunny, with a high near 59. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 59 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 41. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 41 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 61. Northwest wind around 5 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 54. Light north wind increasing to 5 to 10 mph in the afternoon.

    High: 54 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 43. Breezy.

    High: 43 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Chance
    Snow

  • Friday

    Friday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 59. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 41. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 61. Northwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Calm wind.
Veterans Day
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 54. Light north wind increasing to 5 to 10 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 43. Breezy.
Thursday Night
A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Round Lake Park IL
 42.31°N 88.03°W
Last Update:
6:30 am CST Nov 9, 2026
Forecast Valid:
9am CST Nov 9, 2026-6pm CST Nov 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation