National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

26°F

-3°C

Humidity 81%
Wind Speed S 12 mph
Barometer 30.02 in (1017.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 18 Mar 4:54 am CDT
Extended Forecast for

East Peoria IL

  • Overnight

    Overnight: A 20 percent chance of snow. Cloudy, with a low around 23. South wind around 11 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 48. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 4am. Increasing clouds, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 62. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 62 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 74. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 17 mph.

    High: 74 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a low around 23. South wind around 11 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 48. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
A 20 percent chance of rain after 4am. Increasing clouds, with a low around 36. Light and variable wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 62. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 74. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 17 mph.
Friday Night
Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 55.
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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:
4:46 am CDT Mar 18, 2026
Forecast Valid:
5am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation