Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed NW 14 G 28 mph
Barometer 29.38 in (996.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 13 Dec 4:55 pm CST
Extended Forecast for

2 Miles WNW Wonder Lake IL

  • This
    Afternoon

    This Afternoon: A 30 percent chance of snow.  Cloudy, with a steady temperature around 30. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.

    Chance Snow
    and Blustery

    High: 30 °F

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm.  Cloudy during the early evening, then gradual clearing, with a low around 15. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Slight Chance
    Snow and
    Blustery then
    Partly Cloudy

    Low: 15 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 27. North northwest wind 5 to 10 mph becoming west southwest in the afternoon.

    Mostly Sunny

    High: 27 °F

  • Thursday
    Night

    Thursday Night: A chance of flurries before midnight, then a slight chance of snow after midnight.  Mostly cloudy, with a low around 18. West southwest wind around 5 mph.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: 18 °F

  • Friday

    Friday: A slight chance of snow before noon, then a chance of flurries after noon.  Partly sunny, with a high near 29. West wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow then
    Partly Sunny

    High: 29 °F

  • Friday
    Night

    Friday Night: A chance of flurries.  Mostly cloudy, with a low around 18.

    Chance
    Flurries

    Low: 18 °F

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    Partly Sunny

    High: 36 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 27.

    Partly Cloudy

    Low: 27 °F

  • Sunday

    Sunday: A chance of rain and snow before 5pm, then a chance of snow.  Mostly cloudy, with a high near 38.

    Chance
    Rain/Snow

    High: 38 °F

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Cloudy, with a steady temperature around 30. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.
Tonight
A 20 percent chance of snow before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 15. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Mostly sunny, with a high near 27. North northwest wind 5 to 10 mph becoming west southwest in the afternoon.
Thursday Night
A chance of flurries before midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 18. West southwest wind around 5 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow before noon, then a chance of flurries after noon. Partly sunny, with a high near 29. West wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A chance of flurries. Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A chance of rain and snow before 5pm, then a chance of snow. Mostly cloudy, with a high near 38.
Sunday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 34.
Click Map For Forecast
Point Forecast:
2 Miles WNW Wonder Lake IL
 42.39°N 88.4°W
4:21 pm CST Dec 13, 2017
5pm CST Dec 13, 2017-6pm CST Dec 20, 2017
 
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