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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 E 5 mph
Barometer 30.14 in
Dewpoint 24°F (-4°C)
Visibility 1.50 mi
Wind Chill19°F (-7°C)
Last update 1 Dec 4:55 pm CST
Extended Forecast for

Peru IL

Winter Weather Advisory December 1, 05:11pm until December 2, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 1, 05:11pm until December 2, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • This Afternoon

    High: 27 °F

    Snow

  • Tonight

    Tonight: Snow before 10pm, then a chance of snow with intermittent flurries between 10pm and 1am. Low around 12. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 12 °F

    Snow then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 22. West northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph.

    High: 22 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 18 °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 -2.

    Low: -2 °F

    Slight Chance
    Snow Showers
    then 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 -7.

    Low: -7 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow. High near 27. Southeast wind around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow before 10pm, then a chance of snow with intermittent flurries between 10pm and 1am. Low around 12. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Tuesday
Mostly cloudy, with a high near 22. West northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph.
Tuesday Night
Mostly cloudy, with a low around 18. South southwest wind 10 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 -2.
Thursday
Sunny and cold, with a high near 10.
Thursday Night
Partly cloudy, with a low around -7.
Friday
Mostly sunny, with a high near 25.
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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peru IL
 41.32°N 89.12°W
Last Update:
3:11 pm CST Dec 1, 2025
Forecast Valid:
5pm 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