National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

23°F

-5°C

Humidity 88%
Wind Speed S 7 mph
Barometer 30.02 in (1017.4 mb)
Dewpoint 20°F (-7°C)
Visibility 9.00 mi
Wind Chill15°F (-9°C)
Last update 3 Dec 7:54 am CST
Extended Forecast for

West Peoria IL

  • Today

    Today: A 20 percent chance of snow after noon. Cloudy, with a high near 33. Southwest wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 33 °F

    Cloudy then
    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values between -2 and -7. North wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 1 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 15. Wind chill values between -7 and 3. North northwest wind around 5 mph becoming calm in the morning.

    High: 15 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -2. Wind chill values between -4 and -9. Calm wind becoming south around 6 mph after midnight.

    Low: -2 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 29. South southwest wind around 7 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. South southwest wind around 6 mph becoming calm in the evening.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. Light and variable wind.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

Detailed Forecast

Today
A 20 percent chance of snow after noon. Cloudy, with a high near 33. Southwest wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values between -2 and -7. North wind 7 to 10 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 15. Wind chill values between -7 and 3. North northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around -2. Wind chill values between -4 and -9. Calm wind becoming south around 6 mph after midnight.
Friday
Mostly sunny, with a high near 29. South southwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 16. South southwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 29. Light and variable wind.
Saturday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 17.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Peoria IL
 40.7°N 89.61°W (Elev. 600 ft)
Last Update:
8:36 am CST Dec 3, 2025
Forecast Valid:
9am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation