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

44°F

7°C

Humidity 83%
Wind Speed NE 6 mph
Barometer 30.07 in (1018.8 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Wind Chill41°F (5°C)
Last update 3 Mar 12:54 pm CST
Extended Forecast for

East Peoria IL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly after 5pm. Cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Cloudy, with a low around 39. East northeast wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 51. East wind 3 to 7 mph. Chance of precipitation is 50%.

    High: 51 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Patchy fog. Low around 47. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 50 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 62. West wind 5 to 7 mph.

    High: 62 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after midnight. Increasing clouds, with a low around 48. Light and variable wind becoming southeast 5 to 7 mph after midnight. Winds could gust as high as 15 mph.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 76. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.

    Low: 54 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before noon. Partly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly after 5pm. Cloudy, with a high near 46. Calm wind.
Tonight
A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Cloudy, with a low around 39. East northeast wind 3 to 6 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 51. East wind 3 to 7 mph. Chance of precipitation is 50%.
Wednesday Night
Showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Patchy fog. Low around 47. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 50 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 62. West wind 5 to 7 mph.
Thursday Night
A 50 percent chance of showers after midnight. Increasing clouds, with a low around 48. Light and variable wind becoming southeast 5 to 7 mph after midnight. Winds could gust as high as 15 mph.
Friday
Showers and possibly a thunderstorm. High near 76. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.
Saturday
A 30 percent chance of showers before noon. Partly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Peoria IL
 40.68°N 89.56°W (Elev. 551 ft)
Last Update:
1:32 pm CST Mar 3, 2026
Forecast Valid:
1pm CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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