Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

41°F

5°C

Humidity 62%
Wind Speed NW 7 mph
Barometer 30.44 in (1031.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 17 Oct 12:51 am CDT
Extended Forecast for

Third Lake IL

Frost Advisory October 17, 05:00am until October 17, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Overnight

    Overnight: Patchy frost after 5am.  Otherwise, clear, with a low around 34. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Patchy Frost

  • Saturday

    Saturday: Patchy frost before 8am.  Otherwise, sunny, with a high near 56. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 56 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 36. Southwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy frost after 5am. Otherwise, clear, with a low around 34. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 56. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Clear, with a low around 36. Southwest wind around 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 62. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 39. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Third Lake IL
 42.37°N 88.02°W
1:35 am CDT Oct 17, 2026
1am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
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Additional Resources

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