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

28°F

-2°C

Humidity 56%
Wind Speed NW 9 mph
Barometer 30.23 in (1024.8 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 21 Feb 5:54 pm CST
Extended Forecast for

General Downing-Peoria International Airport IL

  • Tonight

    Tonight: Scattered flurries after midnight. Mostly cloudy, with a low around 17. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Scattered
    Flurries

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. Wind chill values between 1 and 11. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 28 °F

    Mostly Cloudy
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Wind chill values between -1 and 9. North northwest wind 11 to 16 mph, with gusts as high as 29 mph.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 32. Wind chill values between zero and 10. North northwest wind 6 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. Winds could gust as high as 15 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. South wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. South southwest wind 6 to 9 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Rain

Detailed Forecast

Tonight
Scattered flurries after midnight. Mostly cloudy, with a low around 17. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, with a high near 28. Wind chill values between 1 and 11. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 13. Wind chill values between -1 and 9. North northwest wind 11 to 16 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 32. Wind chill values between zero and 10. North northwest wind 6 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. Winds could gust as high as 15 mph.
Tuesday
Partly sunny, with a high near 48. South wind 7 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 32. South southwest wind 6 to 9 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 26.
Thursday
A chance of rain and snow before noon. Mostly sunny, with a high near 43. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 26.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 34.
Saturday
Partly sunny, with a high near 54.
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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:
6:36 pm CST Feb 21, 2026
Forecast Valid:
6pm CST Feb 21, 2026-6pm CST Feb 28, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation