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.

Fair

60°F

16°C

Humidity 80%
Wind Speed S 14 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 12 Apr 2:54 am CDT
Extended Forecast for

General Downing-Peoria International Airport IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 57. South wind around 13 mph, with gusts as high as 23 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

    High: 78 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 3am, then a slight chance of showers and thunderstorms after 4am. Cloudy, with a low around 61. South southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday

    Monday: Mostly cloudy, with a high near 81. South southwest wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 81 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 65. South southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. South southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 78. Chance of precipitation is 80%.

    High: 78 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 57. South wind around 13 mph, with gusts as high as 23 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Sunday Night
Showers and thunderstorms likely before 3am, then a slight chance of showers and thunderstorms after 4am. Cloudy, with a low around 61. South southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Mostly cloudy, with a high near 81. South southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Monday Night
A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 65. South southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. South southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 78. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 57.
Friday
A chance of showers. Mostly sunny, with a high near 82.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 57.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
General Downing-Peoria International Airport IL
 40.66°N 89.67°W (Elev. 607 ft)
Last Update:
1:16 am CDT Apr 12, 2026
Forecast Valid:
3am CDT Apr 12, 2026-6pm CDT Apr 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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