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

42°F

6°C

Humidity 43%
Wind Speed SE 7 mph
Barometer 30.34 in (1027.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 7 Apr 7:54 pm CDT
Extended Forecast for

General Downing-Peoria International Airport IL

  • Tonight

    Tonight: A chance of sprinkles between 10pm and 2am. Mostly cloudy, with a low around 39. Southeast wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Breezy, with a south wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 53. South wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 72. West southwest wind around 9 mph, with gusts as high as 17 mph.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 51. South southwest wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely before 1pm. Mostly cloudy, with a high near 63. West northwest wind around 8 mph becoming north in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. East northeast wind around 6 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of sprinkles between 10pm and 2am. Mostly cloudy, with a low around 39. Southeast wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 71. Breezy, with a south wind 13 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 53. South wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 72. West southwest wind around 9 mph, with gusts as high as 17 mph.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 51. South southwest wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers likely before 1pm. Mostly cloudy, with a high near 63. West northwest wind around 8 mph becoming north in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 42. East northeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 78.
Sunday Night
Showers likely. Mostly cloudy, with a low around 63.
Monday
Showers likely. Partly sunny, with a high near 82.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59.
Tuesday
Showers likely. Mostly cloudy, with a high near 75.
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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:
7:36 pm CDT Apr 7, 2026
Forecast Valid:
8pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation