Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

0°F

-18°C

Humidity 81%
Wind Speed S 3 mph
Barometer 30.14 in
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 5 Dec 1:15 am CST
Extended Forecast for

La Salle IL

  • Overnight

    Overnight: Patchy freezing fog. Mostly cloudy, with a low around -5. Wind chill values as low as -13. South wind around 5 mph, with gusts as high as 10 mph.

    Low: -5 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 9am. Mostly sunny, with a high near 29. Wind chill values as low as -6. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy freezing rain before midnight.  Mostly cloudy, with a steady temperature around 28. South southwest wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.

    Low: 28 °F

    Patchy
    Freezing Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 28. West northwest wind around 5 mph becoming calm  in the afternoon. Winds could gust as high as 15 mph.

    High: 28 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 19. Calm wind becoming east around 5 mph after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 60%.

    Low: 19 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: A 40 percent chance of snow before noon.  Partly sunny, with a high near 23.

    High: 23 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Overnight
Patchy freezing fog. Mostly cloudy, with a low around -5. Wind chill values as low as -13. South wind around 5 mph, with gusts as high as 10 mph.
Friday
Patchy freezing fog before 9am. Mostly sunny, with a high near 29. Wind chill values as low as -6. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Patchy freezing rain before midnight. Mostly cloudy, with a steady temperature around 28. South southwest wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 28. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 19. Calm wind becoming east around 5 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow before noon. Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 21.
Monday Night
A chance of snow. Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Cloudy, with a low around 23.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
Partly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
La Salle IL
 41.34°N 89.09°W
12:16 am CST Dec 5, 2025
1am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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Additional Resources

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