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.

Unknown Precip

20°F

-7°C

Humidity 67%
Wind Speed NW 15 G 22 mph
Barometer 30.45 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 22 Feb 6:15 pm CST
Extended Forecast for

De Pue IL

  • Tonight

    Tonight: A chance of flurries before 9pm. Mostly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Chance
    Flurries and
    Blustery then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values as low as zero. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 44. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 44 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Thursday

    Thursday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of flurries before 9pm. Mostly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 30. Wind chill values as low as zero. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Increasing clouds, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight.
Tuesday
Mostly cloudy, with a high near 44. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 21.
Friday
Sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
De Pue IL
 41.33°N 89.32°W (Elev. 650 ft)
Last Update:
6:22 pm CST Feb 22, 2026
Forecast Valid:
6pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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