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

18°F

-8°C

Humidity 74%
Wind Speed Calm
Barometer 30.34 in (1028.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 3 Feb 11:54 pm CST
Extended Forecast for

General Downing-Peoria International Airport IL

  • Overnight

    Overnight: Partly cloudy, with a low around 14. Light north wind.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. North wind 3 to 5 mph.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 14. Light and variable wind.

    Low: 14 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 36. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. South southwest wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44. North northwest wind 13 to 16 mph, with gusts as high as 31 mph.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 14. Light north wind.
Wednesday
Mostly sunny, with a high near 28. North wind 3 to 5 mph.
Wednesday Night
Increasing clouds, with a low around 14. Light and variable wind.
Thursday
Mostly cloudy, with a high near 36. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 29. South southwest wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph.
Friday
Partly sunny, with a high near 44. North northwest wind 13 to 16 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 21. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
General Downing-Peoria International Airport IL
 40.68°N 89.67°W (Elev. 551 ft)
Last Update:
12:36 am CST Feb 4, 2026
Forecast Valid:
12am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation