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 >

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fog/Mist

43°F

6°C

Humidity 98%
Wind Speed SE 6 mph
Barometer 30.19 in
Dewpoint 43°F (6°C)
Visibility 2.00 mi
Wind Chill39°F (4°C)
Last update 19 Nov 9:15 pm CST
Extended Forecast for

2 Miles E La Salle IL

  • Tonight

    Tonight: Patchy drizzle and fog. Cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, cloudy, with a high near 55. Light south southeast wind becoming south southwest 5 to 10 mph in the morning.

    High: 55 °F

    Patchy Fog
    then Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. South southwest wind around 5 mph becoming calm. Winds could gust as high as 10 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 53. North northeast wind 5 to 10 mph.

    High: 53 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 32. North northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 32 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 36 °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 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy drizzle and fog. Cloudy, with a low around 42. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, cloudy, with a high near 55. Light south southeast wind becoming south southwest 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 43. South southwest wind around 5 mph becoming calm. Winds could gust as high as 10 mph.
Friday
A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 53. North northeast wind 5 to 10 mph.
Friday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 32. North northeast wind around 5 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 57.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E La Salle IL
 41.34°N 89.06°W
Last Update:
8:26 pm CST Nov 19, 2025
Forecast Valid:
9pm CST Nov 19, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation