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.

Light Snow

25°F

-4°C

Humidity 94%
Wind Speed SE 6 mph
Barometer 30.10 in
Dewpoint 24°F (-4°C)
Visibility 1.25 mi
Wind Chill18°F (-8°C)
Last update 1 Dec 6:35 pm CST
Extended Forecast for

2 Miles W Wyanet IL

Winter Weather Advisory December 1, 06:42pm until December 2, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 1, 06:42pm until December 2, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 13 °F

    Snow then
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 24. West wind around 5 mph becoming southwest in the afternoon.

    High: 24 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature falling to near 19 by 9pm, then rising to around 24 during the remainder of the night. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 19 °F⇑

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly after noon. Cloudy, with a high near 34. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly before 11pm. Low around 13. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Mostly cloudy, with a high near 24. West wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a temperature falling to near 19 by 9pm, then rising to around 24 during the remainder of the night. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 50 percent chance of snow, mainly after noon. Cloudy, with a high near 34. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around -3.
Thursday
Sunny and cold, with a high near 10.
Thursday Night
Partly cloudy, with a low around -6.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Wyanet IL
 41.36°N 89.61°W (Elev. 627 ft)
Last Update:
4:41 pm CST Dec 1, 2025
Forecast Valid:
6pm CST Dec 1, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation