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

41°F

5°C

Humidity 86%
Wind Speed Calm
Barometer 29.99 in (1015.6 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Nov 11:51 pm CST
Extended Forecast for

Park City IL

  • Overnight

    Overnight: Mostly cloudy, with a temperature rising to around 42 by 4am. Calm wind.

    Low: 39 °F⇑

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Rain likely, mainly before 3pm. Cloudy, with a high near 52. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 3am, then a chance of rain after 4am. Mostly cloudy, with a low around 39. North northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 45. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 45 °F

    Breezy.
    Chance Rain
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a temperature rising to around 42 by 4am. Calm wind.
Veterans Day
Rain likely, mainly before 3pm. Cloudy, with a high near 52. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain before 3am, then a chance of rain after 4am. Mostly cloudy, with a low around 39. North northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday
A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 45. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 30. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Park City IL
 42.35°N 87.91°W
Last Update:
12:21 am CST Nov 11, 2026
Forecast Valid:
12am CST Nov 11, 2026-6pm CST Nov 17, 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