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.

Overcast

69°F

21°C

Humidity 87%
Wind Speed N 12 G 24 mph
Barometer 29.77 in (1007.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 1 Aug 8:54 pm CDT
Extended Forecast for

Banner IL

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 65. North wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 65 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. North wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Light northeast wind.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62. Calm wind.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. Calm wind.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Calm wind.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 65. North wind 10 to 15 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 82. North wind 11 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 61. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 84. Light northeast wind.
Monday Night
Clear, with a low around 62. Calm wind.
Tuesday
Sunny, with a high near 86. Calm wind.
Tuesday Night
Mostly clear, with a low around 65. Calm wind.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Thursday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Banner IL
 40.51°N 89.91°W (Elev. 472 ft)
Last Update:
8:36 pm CDT Aug 1, 2026
Forecast Valid:
9pm CDT Aug 1, 2026-6pm CDT Aug 8, 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