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.

Overcast

33°F

1°C

Humidity 67%
Wind Speed E 6 mph
Barometer 30.18 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 14 Mar 6:55 am CDT
Extended Forecast for

3 Miles SE Naplate IL

  • Today

    Today: A slight chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 45. East southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 40. East southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 63. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Rain showers before 10pm, then rain and snow showers between 10pm and 1am, then snow showers after 1am. Patchy blowing snow after 1am. Low around 20. Windy, with a southwest wind 25 to 30 mph becoming north northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Widespread blowing snow, mainly between 10am and 11am. Cloudy, with a high near 24. Windy, with a west northwest wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    High: 24 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8. Blustery.

    Low: 8 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 45. East southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 40. East southeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 63. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain showers before 10pm, then rain and snow showers between 10pm and 1am, then snow showers after 1am. Patchy blowing snow after 1am. Low around 20. Windy, with a southwest wind 25 to 30 mph becoming north northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow showers likely, mainly before 1pm. Widespread blowing snow, mainly between 10am and 11am. Cloudy, with a high near 24. Windy, with a west northwest wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 8. Blustery.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Naplate IL
 41.31°N 88.82°W
Last Update:
3:31 am CDT Mar 14, 2026
Forecast Valid:
7am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation