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

47°F

8°C

Humidity 28%
Wind Speed N 12 G 20 mph
Barometer 30.08 in (1019.1 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 28 Feb 3:54 pm CST
Extended Forecast for

General Downing-Peoria International Airport IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 49. East northeast wind around 9 mph, with gusts as high as 18 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Northeast wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 40. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 27. East wind around 7 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 44. Southeast wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain, mainly after midnight. Low around 37. Southeast wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain. High near 50. Southeast wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm before midnight, then a chance of rain. Cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely. Cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. East northeast wind around 9 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 23. Northeast wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 40. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27. East wind around 7 mph, with gusts as high as 16 mph.
Monday
Mostly cloudy, with a high near 44. Southeast wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Rain, mainly after midnight. Low around 37. Southeast wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 50. Southeast wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain likely and possibly a thunderstorm before midnight, then a chance of rain. Cloudy, with a low around 41. Chance of precipitation is 70%.
Wednesday
Rain likely. Cloudy, with a high near 59. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 64.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 49.
Friday
Rain likely. Mostly cloudy, with a high near 67.
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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:
3:36 pm CST Feb 28, 2026
Forecast Valid:
3pm CST Feb 28, 2026-6pm CST Mar 6, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation