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 96%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 24°F (-4°C)
Visibility 1.75 mi
Last update 1 Dec 8:55 pm CST
Extended Forecast for

3 Miles SE Naplate IL

Winter Weather Advisory December 1, 09:10pm until December 2, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 1, 09:10pm until December 2, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 14 °F

    Snow then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 22. West northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 22 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature rising to around 25 by 5am. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 19 °F⇑

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow showers after noon. Cloudy, with a high near 33. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 33 °F

    Cloudy then
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around -1. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: -1 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow before 11pm, then a chance of snow with intermittent flurries between 11pm and 1am. Low around 14. South southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Mostly cloudy, with a high near 22. West northwest wind around 5 mph, with gusts as high as 10 mph.
Tuesday Night
Mostly cloudy, with a temperature rising to around 25 by 5am. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 50 percent chance of snow showers after noon. Cloudy, with a high near 33. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around -1. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny and cold, with a high near 9.
Thursday Night
Partly cloudy, with a low around -7.
Friday
Mostly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly cloudy, with a high near 25.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Naplate IL
 41.31°N 88.82°W
Last Update:
8:41 pm CST Dec 1, 2025
Forecast Valid:
9pm CST Dec 1, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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