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

Severe Thunderstorms And Heavy Rain Expected From Ohio Valley To Interior Northeast

Scattered to numerous severe thunderstorms are expected from the Ohio Valley to western New England this afternoon and evening ahead of a strong cold front. Widespread damaging winds and a few tornadoes are possible, mainly over parts of New York into Pennsylvania. In addition, these storms may contain heavy rainfall that could lead to flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

A Few Clouds

77°F

25°C

Humidity 48%
Wind Speed NW 12 G 18 mph
Barometer 29.89 in (1011.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 22 Aug 1:55 pm CDT
Extended Forecast for

2 Miles WNW Wonder Lake IL

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 76. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Sunny

    High: 76 °F

  • Tonight

    Tonight: Clear, with a low around 53. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Clear

    Low: 53 °F

  • Wednesday

    Wednesday: Sunny, with a high near 75. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 51. North northwest wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 71. North northeast wind around 5 mph.

    Mostly Sunny

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 49.

    Mostly Clear
    then Patchy
    Fog

    Low: 49 °F

  • Friday

    Friday: Mostly sunny, with a high near 73.

    Mostly Sunny

    High: 73 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 76. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 53. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 75. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 51. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 71. North northeast wind around 5 mph.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 49.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
2 Miles WNW Wonder Lake IL
 42.39°N 88.4°W
2:07 pm CDT Aug 22, 2017
2pm CDT Aug 22, 2017-6pm CDT Aug 28, 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