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 Rain

28°F

-2°C

Humidity 80%
Wind Speed SW 12 mph
Barometer 29.55 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 16 Jan 6:41 am CST
Extended Forecast for

Peru IL

  • Today

    Today: Snow likely, mainly before 10am, then a chance of snow showers after noon. Cloudy, with a high near 36. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely
    then Chance
    Snow Showers

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 15. West northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of flurries after noon. Partly sunny, with a high near 18. Wind chill values as low as -1. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 18 °F

    Mostly Sunny
    then Chance
    Flurries and
    Breezy

  • Saturday Night

    Saturday Night: A chance of flurries before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -5. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Chance
    Flurries

  • Sunday

    Sunday: Partly sunny, with a high near 22. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 10. Blustery.

    High: 10 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly before 10am, then a chance of snow showers after noon. Cloudy, with a high near 36. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 40 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 15. West northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
A chance of flurries after noon. Partly sunny, with a high near 18. Wind chill values as low as -1. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -5. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 22. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 3. Blustery.
M.L.King Day
Mostly sunny and cold, with a high near 10. Blustery.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peru IL
 41.32°N 89.12°W
Last Update:
5:01 am CST Jan 16, 2026
Forecast Valid:
7am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation