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

54°F

12°C

Humidity 77%
Wind Speed SW 13 mph
Barometer 29.98 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 16 Feb 10:21 am CST
Extended Forecast for

3 Miles SE Naplate IL

  • Washington's Birthday

    Washington's Birthday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 64. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 41. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, with thunderstorms also possible after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 52. Breezy, with a south southeast wind 15 to 20 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Sunny, with a high near 66. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after noon. Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

  • Friday

    Friday: A chance of rain. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

Washington's Birthday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 64. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 41. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 59. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers likely, with thunderstorms also possible after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 52. Breezy, with a south southeast wind 15 to 20 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 66. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A 40 percent chance of rain after noon. Partly sunny, with a high near 61.
Thursday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 35.
Friday
A chance of rain. Partly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 41.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 34.
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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:
9:16 am CST Feb 16, 2026
Forecast Valid:
10am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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