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.

Overcast

15°F

-9°C

Humidity 64%
Wind Speed NW 12 G 20 mph
Barometer 30.49 in (1033.6 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 23 Feb 12:54 am CST
Extended Forecast for

East Peoria IL

  • Overnight

    Overnight: A chance of flurries. Mostly cloudy, with a low around 14. Wind chill values between zero and 5. North northwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 14 °F

    Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 31. Wind chill values between zero and 10. North northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 20. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 17 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 47. South wind 9 to 16 mph, with gusts as high as 32 mph.

    High: 47 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Southwest wind 7 to 10 mph becoming west northwest in the evening. Winds could gust as high as 23 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 42. West northwest wind 3 to 7 mph. Winds could gust as high as 16 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 27. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Likely

  • Thursday

    Thursday: A 30 percent chance of snow before noon. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a low around 14. Wind chill values between zero and 5. North northwest wind around 11 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 31. Wind chill values between zero and 10. North northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Monday Night
Increasing clouds, with a low around 20. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 17 mph.
Tuesday
Mostly cloudy, with a high near 47. South wind 9 to 16 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Southwest wind 7 to 10 mph becoming west northwest in the evening. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 42. West northwest wind 3 to 7 mph. Winds could gust as high as 16 mph.
Wednesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 27. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 70%.
Thursday
A 30 percent chance of snow before noon. Partly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Peoria IL
 40.7°N 89.56°W (Elev. 440 ft)
Last Update:
12:36 am CST Feb 23, 2026
Forecast Valid:
1am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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