Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Light Rain

72°F

22°C

Humidity 94%
Wind Speed E 6 mph
Barometer 30.00 in (1015.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 14 Aug 6:54 am CDT
Extended Forecast for

Banner IL

Flash Flood Warning until August 14, 10:15am
Click here for hazard details and duration
...
  •  
    Flash Flood Warning until August 14, 10:15am

    NOW until 10:15am Fri

    Flash Flood Warning

  • Today

    High: 88 °F

    T-storms
    Likely then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 73. East northeast wind 5 to 7 mph becoming southeast after midnight. Winds could gust as high as 17 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms before noon.  Partly sunny, with a high near 90. Heat index values as high as 109. South southeast wind 5 to 8 mph becoming west southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 90 °F

    Chance
    T-storms then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 1am.  Partly cloudy, with a low around 74. West wind around 5 mph becoming calm  in the evening.

    Low: 74 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers after 1pm.  Partly sunny, with a high near 88. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 88 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. North northwest wind 3 to 6 mph.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83. North wind 3 to 6 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 10am. Mostly cloudy, with a high near 88. Heat index values as high as 103. East wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 73. East northeast wind 5 to 7 mph becoming southeast after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 50 percent chance of showers and thunderstorms before noon. Partly sunny, with a high near 90. Heat index values as high as 109. South southeast wind 5 to 8 mph becoming west southwest in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 74. West wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of showers after 1pm. Partly sunny, with a high near 88. Calm wind becoming northwest 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 68. North northwest wind 3 to 6 mph.
Monday
Sunny, with a high near 83. North wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Partly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Banner IL
 40.51°N 89.91°W (Elev. 472 ft)
7:36 am CDT Aug 14, 2026
8am CDT Aug 14, 2026-6pm CDT Aug 20, 2026
 
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