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

27°F

-3°C

Humidity 63%
Wind Speed S 12 mph
Barometer 29.85 in (1011.9 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 5 Dec 2:54 pm CST
Extended Forecast for

General Downing-Peoria International Airport IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 29. South wind around 10 mph, with gusts as high as 21 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. South southwest wind 5 to 9 mph becoming west northwest after midnight. Winds could gust as high as 16 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30. West northwest wind around 6 mph becoming calm in the afternoon.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow, mainly after midnight. Low around 25. Calm wind becoming east 5 to 8 mph in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: A 50 percent chance of snow before noon. Mostly cloudy, with a temperature falling to around 21 by 5pm. North wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 30 °F⇓

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 6. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 17 mph.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 23. Calm wind becoming south around 6 mph in the afternoon.

    High: 23 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 29. South wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 25. South southwest wind 5 to 9 mph becoming west northwest after midnight. Winds could gust as high as 16 mph.
Saturday
Mostly cloudy, with a high near 30. West northwest wind around 6 mph becoming calm in the afternoon.
Saturday Night
Snow, mainly after midnight. Low around 25. Calm wind becoming east 5 to 8 mph in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 50 percent chance of snow before noon. Mostly cloudy, with a temperature falling to around 21 by 5pm. North wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 6. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Monday
Partly sunny, with a high near 23. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain. Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly cloudy, with a high near 30.
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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:
3:36 pm CST Dec 5, 2025
Forecast Valid:
3pm CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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Additional Resources

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Chance of Precipitation