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.

Overcast

11°C

52°F

Humidity 57%
Wind Speed W 11 km/h
Barometer 1014.0 mb (29.94 in)
Dewpoint 3°C (37°F)
Visibility 16 km
Wind Chill10°C (50°F)
Last update 16 Feb 10:51 pm CST
Extended Forecast for

Libertyville IL

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 4. South southwest wind around 10 km/h becoming east after midnight.

    Low: 4 °C

    Patchy Fog

  • Tuesday

    Tuesday: A 20 percent chance of rain after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 9. East southeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 9 °C

    Patchy Fog
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, then rain and possibly a thunderstorm after 9pm. Low around 9. Southeast wind around 25 km/h becoming south southwest after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 9 °C

    Rain

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 17. Breezy, with a west southwest wind 30 to 35 km/h decreasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 50 km/h.

    High: 17 °C

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 3. West southwest wind 10 to 15 km/h becoming southeast after midnight.

    Low: 3 °C

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after noon. Partly sunny, with a high near 11.

    High: 11 °C

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 2. Chance of precipitation is 80%.

    Low: 2 °C

    Rain

  • Friday

    Friday: A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 6.

    High: 6 °C

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -3.

    Low: -3 °C

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 4. South southwest wind around 10 km/h becoming east after midnight.
Tuesday
A 20 percent chance of rain after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 9. East southeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Tuesday Night
A chance of rain, then rain and possibly a thunderstorm after 9pm. Low around 9. Southeast wind around 25 km/h becoming south southwest after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 17. Breezy, with a west southwest wind 30 to 35 km/h decreasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 50 km/h.
Wednesday Night
Partly cloudy, with a low around 3. West southwest wind 10 to 15 km/h becoming southeast after midnight.
Thursday
A 40 percent chance of rain after noon. Partly sunny, with a high near 11.
Thursday Night
Rain. Low around 2. Chance of precipitation is 80%.
Friday
A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 6.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Partly sunny, with a high near 3.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
Partly sunny, with a high near 1.
Sunday Night
Partly cloudy, with a low around -8.
Monday
Mostly sunny, with a high near 1.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Libertyville IL
 42.28°N 87.97°W
Last Update:
9:36 pm CST Feb 16, 2026
Forecast Valid:
11pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
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Additional Resources

Radar & Satellite Image

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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