Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast

20°F

-7°C

Humidity 93%
Wind Speed W 8 mph
Barometer 30.07 in
Dewpoint 18°F (-8°C)
Visibility 7.00 mi
Wind Chill10°F (-12°C)
Last update 2 Dec 11:15 am CST
Extended Forecast for

3 Miles W Lostant IL

  • Today

    Today: Partly sunny, with a high near 23. West wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 23 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 23 by 4am. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely after noon.  Mostly cloudy, with a high near 33. South southwest wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -15. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny and cold, with a high near 10. North northwest wind around 5 mph becoming calm  in the afternoon. Winds could gust as high as 15 mph.

    High: 10 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 23. West wind 5 to 10 mph becoming south southwest in the afternoon.
Tonight
Mostly cloudy, with a temperature rising to around 23 by 4am. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Snow likely after noon. Mostly cloudy, with a high near 33. South southwest wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -15. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny and cold, with a high near 10. North northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around -4.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 27.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Lostant IL
 41.14°N 89.13°W
9:31 am CST Dec 2, 2025
11am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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Additional Resources

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Hourly Weather Forecast

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