National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fog/Mist

44°F

7°C

Humidity 99%
Wind Speed SE 3 mph
Barometer 30.11 in
Dewpoint 44°F (7°C)
Visibility 1.75 mi
Last update 20 Nov 5:55 am CST
Extended Forecast for

4 Miles W Hollowayville IL

  • Today

    Today: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 50. South wind around 5 mph.

    High: 50 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Calm wind becoming north around 5 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 53. North wind around 5 mph.

    High: 53 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 31. Northeast wind around 5 mph.

    Low: 31 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

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

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after noon. Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 50. South wind around 5 mph.
Tonight
Mostly cloudy, with a low around 43. Calm wind becoming north around 5 mph after midnight.
Friday
A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 53. North wind around 5 mph.
Friday Night
A 20 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 31. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 36.
Monday
A 30 percent chance of rain after noon. Partly sunny, with a high near 55.
Monday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Hollowayville IL
 41.37°N 89.37°W (Elev. 653 ft)
Last Update:
5:36 am CST Nov 20, 2025
Forecast Valid:
6am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation