Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

47°F

8°C

Humidity 86%
Wind Speed SW 10 mph
Barometer 30.01 in (1016.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 20 Nov 2:51 pm CST
Extended Forecast for

Round Lake Park IL

  • This Afternoon

    This Afternoon: Patchy drizzle.  Cloudy, with a high near 46. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 46 °F

    Patchy
    Drizzle

  • Tonight

    Tonight: Patchy drizzle before 2am.  Cloudy, with a low around 40. Southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 40 °F

    Patchy
    Drizzle

  • Friday

    Friday: Mostly cloudy, with a high near 47. North northwest wind 5 to 10 mph.

    High: 47 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 28. North wind around 5 mph becoming calm  in the evening.

    Low: 28 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain after noon.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Patchy drizzle. Cloudy, with a high near 46. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Patchy drizzle before 2am. Cloudy, with a low around 40. Southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Friday
Mostly cloudy, with a high near 47. North northwest wind 5 to 10 mph.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 28. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 49. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 35.
Monday
A chance of rain after noon. Mostly cloudy, with a high near 54.
Monday Night
Rain. Cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly cloudy, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Round Lake Park IL
 42.33°N 88.08°W
1:41 pm CST Nov 20, 2025
2pm CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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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