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

42°F

6°C

Humidity 49%
Wind Speed NW 9 mph
Barometer 30.05 in (1018.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Mar 8:54 pm CDT
Extended Forecast for

General Downing-Peoria International Airport IL

  • Tonight

    Tonight: A chance of flurries after 5am. Mostly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

    Low: 32 °F

    Chance
    Flurries

  • Saturday

    Saturday: A slight chance of snow before 8am, then a chance of flurries between 8am and 9am. Mostly cloudy, with a high near 51. East southeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 45. East southeast wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely before 10am, then showers, mainly after 10am. High near 67. Breezy, with a south wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Rain Likely
    then Showers
    and Breezy

  • Sunday Night

    Sunday Night: Rain showers before 10pm, then snow. Low around 20. Blustery, with a west southwest wind 18 to 22 mph becoming northwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 20 °F

    Rain/Snow and
    Breezy then
    Snow and
    Blustery

  • Monday

    Monday: A 50 percent chance of snow before 1pm. Cloudy, with a high near 23. Blustery, with a west northwest wind around 22 mph, with gusts as high as 39 mph.

    High: 23 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Blustery, with a west northwest wind 13 to 20 mph, with gusts as high as 33 mph.

    Low: 9 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of flurries after 5am. Mostly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.
Saturday
A slight chance of snow before 8am, then a chance of flurries between 8am and 9am. Mostly cloudy, with a high near 51. East southeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 45. East southeast wind 10 to 14 mph, with gusts as high as 26 mph.
Sunday
Rain likely before 10am, then showers, mainly after 10am. High near 67. Breezy, with a south wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers before 10pm, then snow. Low around 20. Blustery, with a west southwest wind 18 to 22 mph becoming northwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
A 50 percent chance of snow before 1pm. Cloudy, with a high near 23. Blustery, with a west northwest wind around 22 mph, with gusts as high as 39 mph.
Monday Night
Mostly cloudy, with a low around 9. Blustery, with a west northwest wind 13 to 20 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 61.
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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:
7:46 pm CDT Mar 13, 2026
Forecast Valid:
9pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation