Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Widespread Precipitation for the Western U.S. While Rain Returns to the Gulf Coast Region

Rain and mountain snow showers will continue across the Western U.S. for the next couple days. Meanwhile, moisture will increase over Texas and the Deep South where locally heavy rainfall and minor flooding will be possible through midweek. Also, high fire danger will continue in the southern High Plains on Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fog/Mist

25°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 30.12 in (1021.0 mb)
Dewpoint 22°F (-6°C)
Visibility 4.00 mi
Last update 27 Feb 5:55 am CST
Extended Forecast for

3 Miles ESE Round Lake Park IL

  • Today

    Today: Mostly sunny, with a high near 48. South wind 5 to 10 mph.

    Mostly Sunny

    High: 48 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am.  Low around 39. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Mostly Cloudy
    then Showers

    Low: 39 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm.  Cloudy, with a high near 59. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 59 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 39. South southwest wind 5 to 10 mph becoming northwest after midnight.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 39 °F

  • Wednesday

    Wednesday: Rain and snow likely, becoming all snow after 2pm.  Cloudy, with a high near 40. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Rain/Snow
    Likely

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 25.

    Slight Chance
    Snow then
    Mostly Cloudy

    Low: 25 °F

  • Thursday

    Thursday: A slight chance of snow before noon, then a chance of rain and snow.  Partly sunny, with a high near 37. Chance of precipitation is 40%.

    Slight Chance
    Snow then
    Chance
    Rain/Snow

    High: 37 °F

  • Thursday
    Night

    Thursday Night: A slight chance of snow before midnight.  Partly cloudy, with a low around 19.

    Slight Chance
    Snow then
    Partly Cloudy

    Low: 19 °F

  • Friday

    Friday: Sunny, with a high near 37.

    Sunny

    High: 37 °F

Detailed Forecast

Today
Mostly sunny, with a high near 48. South wind 5 to 10 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 39. South southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Cloudy, with a high near 59. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 39. South southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%.
Wednesday
Rain and snow likely, becoming all snow after 2pm. Cloudy, with a high near 40. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25.
Thursday
A slight chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Thursday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 19.
Friday
Sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 51. Breezy.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
A slight chance of rain. Partly sunny, with a high near 54.
Click Map For Forecast
Point Forecast:
3 Miles ESE Round Lake Park IL
 42.31°N 88°W
6:18 am CST Feb 27, 2017
6am CST Feb 27, 2017-6pm CST Mar 5, 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