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

18°F

-8°C

Humidity 45%
Wind Speed Vrbl 3 mph
Barometer 30.37 in (1029.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 4 Dec 12:54 pm CST
Extended Forecast for

West Peoria IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 19. Calm wind.

    High: 19 °F

    Sunny

  • Tonight

    Tonight: Patchy freezing fog between 9pm and 4am. Mostly clear, with a low around -2. Wind chill values between -6 and -11. Calm wind becoming south around 6 mph after midnight.

    Low: -2 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Mostly sunny, with a high near 31. Wind chill values between -6 and 4. South wind 5 to 8 mph, with gusts as high as 16 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. South wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 31. Light and variable wind.

    High: 31 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Calm wind becoming north northeast around 6 mph after midnight.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 25. North northeast wind 6 to 8 mph, with gusts as high as 15 mph.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 19. Calm wind.
Tonight
Patchy freezing fog between 9pm and 4am. Mostly clear, with a low around -2. Wind chill values between -6 and -11. Calm wind becoming south around 6 mph after midnight.
Friday
Mostly sunny, with a high near 31. Wind chill values between -6 and 4. South wind 5 to 8 mph, with gusts as high as 16 mph.
Friday Night
Mostly cloudy, with a low around 22. South wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Saturday
Mostly cloudy, with a high near 31. Light and variable wind.
Saturday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Calm wind becoming north northeast around 6 mph after midnight.
Sunday
Partly sunny, with a high near 25. North northeast wind 6 to 8 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 24.
Monday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of rain. Mostly cloudy, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Peoria IL
 40.7°N 89.61°W (Elev. 600 ft)
Last Update:
12:06 pm CST Dec 4, 2025
Forecast Valid:
1pm CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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