Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Light Rain Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed NE 14 G 22 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 39°F (4°C)
Visibility 2.50 mi
Wind Chill32°F (0°C)
Last update 18 Nov 3:51 pm CST
Extended Forecast for

2 Miles SSW Round Lake Park IL

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Cloudy, with a high near 42. East northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 9pm.  Cloudy, with a low around 39. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Slight Chance
    Rain then
    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 43. East southeast wind around 5 mph, with gusts as high as 10 mph.

    High: 43 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon.  Mostly cloudy, with a high near 55. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 55 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Cloudy, with a high near 42. East northeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of rain before 9pm. Cloudy, with a low around 39. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Cloudy, with a high near 43. East southeast wind around 5 mph, with gusts as high as 10 mph.
Wednesday Night
Cloudy, with a low around 38. Calm wind.
Thursday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 55. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 54.
Monday Night
A chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain. Partly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Round Lake Park IL
 42.29°N 88.06°W
3:11 pm CST Nov 18, 2025
4pm CST Nov 18, 2025-6pm CST Nov 25, 2025
 
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