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.

A Few Clouds

28°F

-2°C

Humidity 63%
Wind Speed N 3 mph
Barometer 29.96 in (1015.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 2 Jan 2:54 pm CST
Extended Forecast for

General Downing-Peoria International Airport IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 30. North northeast wind around 7 mph.

    High: 30 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 22. Northeast wind around 6 mph.

    Low: 22 °F

    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19. Light northwest wind.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 34. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 34 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 48. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 30. North northeast wind around 7 mph.
Tonight
Cloudy, with a low around 22. Northeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 34. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 19. Light northwest wind.
Sunday
Increasing clouds, with a high near 34. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. South wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 48. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A chance of rain. Mostly cloudy, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
General Downing-Peoria International Airport IL
 40.66°N 89.67°W (Elev. 607 ft)
Last Update:
2:37 pm CST Jan 2, 2026
Forecast Valid:
3pm CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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Additional Resources

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Chance of Precipitation