Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

63°F

17°C

Humidity 87%
Wind Speed Calm
Barometer 29.95 in (1013.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 20 Jun 11:54 pm CDT
Extended Forecast for

2 Miles NNW South Pekin IL

Flood Watch June 21, 07:00am until June 22, 01:00am
Click here for hazard details and duration
Flood Watch
  • Overnight

    Overnight: Mostly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers and thunderstorms likely after 4pm. Some of the storms could produce heavy rainfall.  High near 71. Light east southeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 71 °F

    Showers then
    Heavy Rain

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 4am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 58. North wind 9 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 58 °F

    Heavy Rain
    then Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 75. North northeast wind around 10 mph, with gusts as high as 21 mph.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Northeast wind around 6 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Calm wind.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 61. Calm wind.
Sunday
Showers and thunderstorms likely before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers and thunderstorms likely after 4pm. Some of the storms could produce heavy rainfall. High near 71. Light east southeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 4am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 58. North wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Partly sunny, with a high near 75. North northeast wind around 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 54. Northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 79. Calm wind.
Tuesday Night
Mostly clear, with a low around 59. Calm wind.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 81.
Friday Night
A chance of showers. Partly cloudy, with a low around 61.
Saturday
A chance of showers. Mostly sunny, with a high near 83.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW South Pekin IL
 40.52°N 89.65°W (Elev. 482 ft)
11:31 pm CDT Jun 20, 2026
12am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
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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