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Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

11°F

-12°C

Humidity 64%
Wind Speed W 12 mph
Barometer 30.15 in (1023.0 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 22 Jan 7:51 am CST
Extended Forecast for

Third Lake IL

Extreme Cold Warning January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning

  • Today

    Today: A chance of flurries between 10am and 1pm, then a slight chance of snow showers after 1pm. Partly sunny, with a high near 20. Wind chill values as low as -2. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    High: 20 °F

    Breezy.
    Chance
    Flurries then
    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A chance of flurries before 9pm. Partly cloudy, with a low around -12. Wind chill values as low as -33. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: -12 °F

    Chance
    Flurries

  • Friday

    Friday: Sunny and cold, with a high near -4. Wind chill values as low as -36. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: -4 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -10. Wind chill values as low as -25. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: -10 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy and cold, with a high near 8. Northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 8 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Cloudy, with a low around 1.

    Low: 1 °F

    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 15.

    High: 15 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before midnight. Mostly cloudy, with a low around -2.

    Low: -2 °F

    Chance Snow
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of flurries between 10am and 1pm, then a slight chance of snow showers after 1pm. Partly sunny, with a high near 20. Wind chill values as low as -2. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Tonight
A chance of flurries before 9pm. Partly cloudy, with a low around -12. Wind chill values as low as -33. Northwest wind around 15 mph, with gusts as high as 30 mph.
Friday
Sunny and cold, with a high near -4. Wind chill values as low as -36. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -10. Wind chill values as low as -25. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A 40 percent chance of snow. Mostly cloudy and cold, with a high near 8. Northwest wind around 5 mph, with gusts as high as 10 mph.
Saturday Night
A 50 percent chance of snow. Cloudy, with a low around 1.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 15.
Sunday Night
A chance of snow before midnight. Mostly cloudy, with a low around -2.
Monday
Mostly sunny, with a high near 13.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Third Lake IL
 42.37°N 87.99°W
Last Update:
6:17 am CST Jan 22, 2026
Forecast Valid:
8am CST Jan 22, 2026-6pm CST Jan 28, 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