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

38°F

3°C

Humidity 65%
Wind Speed NW 6 mph
Barometer 30.12 in (1020.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 6 Apr 12:51 am CDT
Extended Forecast for

Third Lake IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. North wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. North wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 4am. Partly cloudy, with a low around 32. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: A 40 percent chance of snow showers, mainly between 7am and 1pm. Partly sunny, with a high near 37. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 37 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 50. North wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
A 20 percent chance of snow showers after 4am. Partly cloudy, with a low around 32. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
A 40 percent chance of snow showers, mainly between 7am and 1pm. Partly sunny, with a high near 37. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 21. North wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
A chance of showers. Partly sunny, with a high near 50.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 37.
Thursday
A chance of showers. Partly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 60.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Third Lake IL
 42.37°N 88.02°W
Last Update:
12:42 am CDT Apr 6, 2025
Forecast Valid:
1am CDT Apr 6, 2025-6pm CDT Apr 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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