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

30°F

-1°C

Humidity 69%
Wind Speed NW 8 mph
Barometer 29.96 in (1015.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 20 Feb 5:54 pm CST
Extended Forecast for

General Downing-Peoria International Airport IL

  • Tonight

    Tonight: Increasing clouds, with a low around 21. West northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 36. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Scattered flurries after midnight. Mostly cloudy, with a low around 20. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Scattered
    Flurries

  • Sunday

    Sunday: Partly sunny, with a high near 28. Northwest wind 13 to 17 mph, with gusts as high as 31 mph.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 32. North northwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Calm wind becoming south around 6 mph after midnight.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 21. West northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, with a high near 36. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Scattered flurries after midnight. Mostly cloudy, with a low around 20. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 28. Northwest wind 13 to 17 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 14. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 32. North northwest wind 7 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 17. Calm wind becoming south around 6 mph after midnight.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
General Downing-Peoria International Airport IL
 40.66°N 89.67°W (Elev. 607 ft)
Last Update:
6:35 pm CST Feb 20, 2026
Forecast Valid:
6pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
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