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 >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fog/Mist

42°F

6°C

Humidity 96%
Wind Speed SW 5 mph
Barometer 30.10 in (1020.0 mb)
Dewpoint 41°F (5°C)
Visibility 3.00 mi
Wind Chill39°F (4°C)
Last update 20 Nov 5:51 am CST
Extended Forecast for

Round Lake Park IL

  • Today

    Today: Patchy drizzle and fog before 9am, then a chance of drizzle after 3pm.  Cloudy, with a high near 46. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

    High: 46 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: A chance of drizzle before 9pm.  Cloudy, with a steady temperature around 44. Southwest wind around 5 mph becoming calm.

    Low: 44 °F

    Chance
    Drizzle then
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 50. North northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 50 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. North wind around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

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

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Patchy drizzle and fog before 9am, then a chance of drizzle after 3pm. Cloudy, with a high near 46. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Tonight
A chance of drizzle before 9pm. Cloudy, with a steady temperature around 44. Southwest wind around 5 mph becoming calm.
Friday
Mostly cloudy, with a high near 50. North northwest wind around 5 mph, with gusts as high as 10 mph.
Friday Night
Mostly cloudy, with a low around 30. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 49. North wind 5 to 10 mph becoming south southwest in the morning.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 54.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Round Lake Park IL
 42.33°N 88.08°W
3:25 am CST Nov 20, 2025
6am 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