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

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Mostly Cloudy

38°F

3°C

Humidity 76%
Wind Speed SW 10 mph
Barometer 29.65 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 9 Dec 1:55 pm CST
Extended Forecast for

3 Miles W Lostant IL

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 5pm. Cloudy, with a high near 37. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain, mainly before midnight. Low around 31. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Breezy. Rain
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely before 7am, then snow. Temperature falling to around 27 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 33 °F⇓

    Breezy.
    Rain/Snow
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 26. West northwest wind around 5 mph becoming south southeast in the afternoon. Winds could gust as high as 10 mph.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely

  • Friday

    Friday: A 30 percent chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 13.

    High: 13 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 5pm. Cloudy, with a high near 37. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Rain, mainly before midnight. Low around 31. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely before 7am, then snow. Temperature falling to around 27 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 26. West northwest wind around 5 mph becoming south southeast in the afternoon. Winds could gust as high as 10 mph.
Thursday Night
Snow likely, mainly before midnight. Cloudy, with a low around 20. Chance of precipitation is 60%.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
A chance of snow. Mostly cloudy, with a high near 13.
Saturday Night
Partly cloudy, with a low around -7.
Sunday
Sunny and cold, with a high near 6.
Sunday Night
Partly cloudy, with a low around -5.
Monday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Lostant IL
 41.14°N 89.13°W
Last Update:
1:41 pm CST Dec 9, 2025
Forecast Valid:
2pm CST Dec 9, 2025-6pm CST Dec 15, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation