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.

Overcast

43°F

6°C

Humidity 80%
Wind Speed W 17 G 30 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 7 Mar 1:54 pm CST
Extended Forecast for

General Downing-Peoria International Airport IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 60. West wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 60 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. South southwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. South southwest wind around 8 mph, with gusts as high as 17 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 42. Chance of precipitation is 100%.

    Low: 42 °F

    Showers

  • Wednesday

    Wednesday: Showers, mainly before noon. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Showers then
    Chance
    Showers

Detailed Forecast

This Afternoon
Cloudy, with a high near 60. West wind 13 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 34. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 65. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 44. South southwest wind around 11 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 73. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 53. South southwest wind around 8 mph, with gusts as high as 17 mph.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 42. Chance of precipitation is 100%.
Wednesday
Showers, mainly before noon. High near 58. Chance of precipitation is 80%.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Mostly cloudy, with a high near 61.
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:
1:11 pm CST Mar 7, 2026
Forecast Valid:
2pm CST Mar 7, 2026-6pm CDT Mar 13, 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