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

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

22°F

-6°C

Humidity 89%
Wind Speed S 13 mph
Barometer 30.03 in (1017.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 2 Dec 8:54 pm CST
Extended Forecast for

West Peoria IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. South wind around 9 mph, with gusts as high as 18 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Scattered snow showers after noon. Cloudy, with a high near 34. South southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    High: 34 °F

    Cloudy then
    Scattered
    Snow Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. Wind chill values between -5 and zero. North northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 15. Wind chill values between -8 and 2. 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 -1. Calm wind becoming south around 6 mph after midnight.

    Low: -1 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 28. South southwest wind around 7 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15. Southwest wind around 6 mph becoming calm in the evening.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. South wind around 9 mph, with gusts as high as 18 mph.
Wednesday
Scattered snow showers after noon. Cloudy, with a high near 34. South southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 2. Wind chill values between -5 and zero. North northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 15. Wind chill values between -8 and 2. North northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around -1. Calm wind becoming south around 6 mph after midnight.
Friday
Partly sunny, with a high near 28. South southwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 15. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 18.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 28.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17.
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 89.64°W (Elev. 486 ft)
Last Update:
8:37 pm CST Dec 2, 2025
Forecast Valid:
9pm CST Dec 2, 2025-6pm CST Dec 9, 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