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

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fog/Mist

47°F

8°C

Humidity 95%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 46°F (8°C)
Visibility 5.00 mi
Last update 20 Nov 6:15 pm CST
Extended Forecast for

6 Miles WSW Serena IL

  • Tonight

    Tonight: Patchy drizzle before 3am.  Patchy fog after 9pm.  Otherwise, cloudy, with a low around 43. South wind around 5 mph becoming north after midnight. Winds could gust as high as 15 mph.

    Low: 43 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of rain after noon.  Patchy fog before 9am.  Otherwise, cloudy, with a high near 49. North northeast wind 5 to 10 mph.

    High: 49 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight.  Cloudy during the early evening, then gradual clearing, with a low around 30. North northeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51. North wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. West southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain after noon.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain.  Cloudy, with a low around 45.

    Low: 45 °F

    Rain

Detailed Forecast

Tonight
Patchy drizzle before 3am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 43. South wind around 5 mph becoming north after midnight. Winds could gust as high as 15 mph.
Friday
A 20 percent chance of rain after noon. Patchy fog before 9am. Otherwise, cloudy, with a high near 49. North northeast wind 5 to 10 mph.
Friday Night
A 20 percent chance of rain before midnight. Cloudy during the early evening, then gradual clearing, with a low around 30. North northeast wind around 5 mph, with gusts as high as 10 mph.
Saturday
Sunny, with a high near 51. North wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph.
Saturday Night
Mostly clear, with a low around 35. West southwest wind around 5 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 37.
Monday
A chance of rain after noon. Mostly cloudy, with a high near 55.
Monday Night
Rain. Cloudy, with a low around 45.
Tuesday
A chance of rain before noon. Mostly cloudy, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 25.
Thanksgiving Day
Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Serena IL
 41.46°N 88.87°W
3:11 pm CST Nov 20, 2025
6pm CST Nov 20, 2025-6pm CST Nov 27, 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