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

63°F

17°C

Humidity 58%
Wind Speed NE 7 mph
Barometer 30.30 in (1025.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 5 Oct 11:51 am CDT
Extended Forecast for

Park City IL

  • This Afternoon

    This Afternoon: Sunny, with a temperature falling to around 59 by 5pm. Northeast wind around 5 mph.

    High: 62 °F⇓

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. East wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a temperature falling to around 59 by 5pm. Northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 48. East wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 71. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 54. South southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 73. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Park City IL
 42.35°N 87.88°W
Last Update:
9:21 am CDT Oct 5, 2026
Forecast Valid:
12pm CDT Oct 5, 2026-6pm CDT Oct 11, 2026
 
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