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

63°F

17°C

Humidity 35%
Wind Speed NE 6 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 May 7:54 pm CDT
Extended Forecast for

2 Miles ENE Washington IL

  • Tonight

    Tonight: Clear, with a low around 43. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 53. South southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 53 °F

    Partly Cloudy
    then Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 77. South wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. South wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 81. Light south wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 61. South southeast wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    T-storms
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 84. Breezy.

    High: 84 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 43. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 53. South southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Friday
Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 77. South wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. South wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 81. Light south wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 61. South southeast wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Partly sunny, with a high near 84. Breezy.
Sunday Night
Partly cloudy, with a low around 67.
Monday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Breezy.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Breezy.
Tuesday
Showers likely. Mostly cloudy, with a high near 79.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Washington IL
 40.69°N 89.41°W (Elev. 751 ft)
Last Update:
7:51 pm CDT May 13, 2026
Forecast Valid:
8pm CDT May 13, 2026-6pm CDT May 20, 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