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.

Light Rain

38°F

3°C

Humidity 89%
Wind Speed W 15 G 23 mph
Barometer 29.23 in (990.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 10 Dec 1:51 am CST
Extended Forecast for

Gurnee IL

  • Overnight

    Overnight: Rain likely, mainly after 5am. Cloudy, with a steady temperature around 36. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Rain and snow before 11am, then a chance of snow. Temperature falling to around 25 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 33 °F⇓

    Breezy.
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 10. Wind chill values as low as 1. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Wind chill values as low as zero. West wind around 5 mph, with gusts as high as 15 mph.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 15. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 11.

    High: 11 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Partly cloudy, with a low around -3.

    Low: -3 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Cloudy, with a steady temperature around 36. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain and snow before 11am, then a chance of snow. Temperature falling to around 25 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
A 20 percent chance of snow showers before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 10. Wind chill values as low as 1. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 23. Wind chill values as low as zero. West wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 15. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 28.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4.
Saturday
A chance of snow. Mostly cloudy, with a high near 11.
Saturday Night
A chance of snow before midnight. Partly cloudy, with a low around -3.
Sunday
Mostly sunny and cold, with a high near 9.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Partly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gurnee IL
 42.37°N 87.93°W
Last Update:
1:56 am CST Dec 10, 2025
Forecast Valid:
2am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
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