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

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

22°F

-6°C

Humidity 87%
Wind Speed S 16 mph
Barometer 30.00 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 2 Dec 10:55 pm CST
Extended Forecast for

3 Miles SE Naplate IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly before 4pm. Cloudy, with a high near 32. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 32 °F

    Cloudy then
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 0. Wind chill values as low as -12. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 11. Wind chill values as low as -13. North northwest wind around 5 mph becoming calm in the morning. Winds could gust as high as 10 mph.

    High: 11 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. Calm wind becoming south southwest around 5 mph in the evening. Winds could gust as high as 10 mph.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. South southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of snow showers, mainly before 4pm. Cloudy, with a high near 32. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 0. Wind chill values as low as -12. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 11. Wind chill values as low as -13. North northwest wind around 5 mph becoming calm in the morning. Winds could gust as high as 10 mph.
Thursday Night
Partly cloudy, with a low around -5. Calm wind becoming south southwest around 5 mph in the evening. Winds could gust as high as 10 mph.
Friday
Partly sunny, with a high near 24.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 26.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15.
Sunday
A chance of snow. Mostly cloudy, with a high near 24.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 24.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Naplate IL
 41.31°N 88.82°W
Last Update:
4:36 pm CST Dec 2, 2025
Forecast Valid:
11pm CST Dec 2, 2025-6pm CST Dec 9, 2025
 
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Additional Resources

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Chance of Precipitation