Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast

N/A

Humidity NA
Wind Speed SW 9 mph
Barometer 30.11 in
Dewpoint N/A
Visibility 10.00 mi
Last update 1 Feb 10:10 pm CST
Extended Forecast for

Illinois Valley Rgnl-Walter A Duncan Field Airport IL

  • Tonight

    Tonight: Snow and freezing rain likely before 1am, then a chance of snow between 1am and 3am.  Cloudy, with a low around 20. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%. Little or no ice accumulation expected.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 20 °F

    Wintry Mix
    Likely

  • Monday

    Monday: Partly sunny, with a high near 30. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. West northwest wind around 5 mph becoming north after midnight.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 29. North wind around 5 mph, with gusts as high as 15 mph.

    High: 29 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. North wind around 5 mph, with gusts as high as 10 mph.

    Low: 10 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow and freezing rain likely before 1am, then a chance of snow between 1am and 3am. Cloudy, with a low around 20. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 30. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Increasing clouds, with a low around 18. West northwest wind around 5 mph becoming north after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 29. North wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 10. North wind around 5 mph, with gusts as high as 10 mph.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley Rgnl-Walter A Duncan Field Airport IL
 41.34°N 89.14°W
9:36 pm CST Feb 1, 2026
10pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
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Additional Resources

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