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

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

0°F

-18°C

Humidity 72%
Wind Speed W 6 mph
Barometer 30.21 in (1026.0 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 28 Jan 2:51 am CST
Extended Forecast for

Third Lake IL

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 2. Wind chill values as low as -13. West wind 5 to 10 mph.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 13. Wind chill values as low as -15. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 13 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -2. Wind chill values as low as -13. Northwest wind 5 to 10 mph.

    Low: -2 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 13. Wind chill values as low as -13. Northwest wind 5 to 10 mph.

    High: 13 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 3am. Partly cloudy, with a low around 1. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 1 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Snow likely, mainly before noon. Partly sunny, with a high near 17. Chance of precipitation is 70%.

    High: 17 °F

    Snow Likely
    then Chance
    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow. Partly cloudy, with a low around 6.

    Low: 6 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of snow before noon. Partly sunny, with a high near 22.

    High: 22 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 2. Wind chill values as low as -13. West wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 13. Wind chill values as low as -15. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around -2. Wind chill values as low as -13. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 13. Wind chill values as low as -13. Northwest wind 5 to 10 mph.
Thursday Night
A 20 percent chance of snow after 3am. Partly cloudy, with a low around 1. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Snow likely, mainly before noon. Partly sunny, with a high near 17. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 6.
Saturday
A chance of snow before noon. Partly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Third Lake IL
 42.37°N 87.99°W
Last Update:
2:51 am CST Jan 28, 2026
Forecast Valid:
2am CST Jan 28, 2026-6pm CST Feb 3, 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