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.

Mostly Cloudy

21°F

-6°C

Humidity 92%
Wind Speed S 14 mph
Barometer 30.03 in (1017.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 2 Dec 11:54 pm CST
Extended Forecast for

3 Miles SE Peoria Heights IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 20. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Scattered snow showers after noon. Cloudy, with a high near 34. South southwest wind 8 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: Cloudy, then gradually becoming partly cloudy, with a low around 2. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 15. Wind chill values between -6 and 4. 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 0. Calm wind becoming south around 6 mph after midnight.

    Low: 0 °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 17. West southwest wind 3 to 6 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 20. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Scattered snow showers after noon. Cloudy, with a high near 34. South southwest wind 8 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 2. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 15. Wind chill values between -6 and 4. North northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 0. 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 17. West southwest wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
A 40 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 10.
Monday
Partly sunny, with a high near 28.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Peoria Heights IL
 40.74°N 89.53°W (Elev. 469 ft)
Last Update:
11:36 pm CST Dec 2, 2025
Forecast Valid:
12am CST Dec 3, 2025-6pm CST Dec 9, 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