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.

Fair

74°F

23°C

Humidity 52%
Wind Speed S 10 G 22 mph
Barometer 29.68 in (1005.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 9 Mar 5:54 pm CDT
Extended Forecast for

Green Valley IL

  • Tonight

    Tonight: Partly cloudy, with a low around 59. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 78. South wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8pm. Low around 46. South southeast wind around 11 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Temperature falling to around 44 by 5pm. Northwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 56 °F⇓

    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. North northwest wind 5 to 13 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 49. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 49 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 42. South wind 10 to 17 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 78. South wind 7 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8pm. Low around 46. South southeast wind around 11 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers and possibly a thunderstorm. Temperature falling to around 44 by 5pm. Northwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. North northwest wind 5 to 13 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 49. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 42. South wind 10 to 17 mph, with gusts as high as 32 mph.
Friday
Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 57.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Valley IL
 40.39°N 89.63°W (Elev. 535 ft)
Last Update:
4:36 pm CDT Mar 9, 2026
Forecast Valid:
6pm CDT Mar 9, 2026-6pm CDT Mar 16, 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