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.

Light Snow Fog/Mist

25°F

-4°C

Humidity 92%
Wind Speed S 5 mph
Barometer 30.19 in (1023.4 mb)
Dewpoint 23°F (-5°C)
Visibility 0.75 mi
Wind Chill19°F (-7°C)
Last update 1 Dec 2:54 pm CST
Extended Forecast for

West Peoria IL

Winter Weather Advisory until December 2, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 2, 06:00am

    NOW until 6:00am Tue

    Winter Weather Advisory

  • This Afternoon

    High: 27 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 10pm. Low around 15. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Snow then
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 24. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 24 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. South wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 35. South southwest wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 0. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 0 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 12. North northwest wind around 6 mph becoming calm in the morning.

    High: 12 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Snow. High near 27. Light south wind. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly before 10pm. Low around 15. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Mostly cloudy, with a high near 24. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 19. South wind 6 to 8 mph, with gusts as high as 17 mph.
Wednesday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 35. South southwest wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 12. North northwest wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around -3.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 28.
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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:
3:15 pm CST Dec 1, 2025
Forecast Valid:
3pm CST Dec 1, 2025-6pm CST Dec 7, 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