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.

Overcast

39°F

4°C

Humidity 79%
Wind Speed NW 14 G 24 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 11 Mar 3:54 pm CDT
Extended Forecast for

Banner IL

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 28. North northwest wind 11 to 16 mph becoming light west northwest after midnight. Winds could gust as high as 30 mph.

    Low: 28 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Increasing clouds, with a high near 52. Light west wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 52 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 40. South wind 13 to 17 mph, with gusts as high as 34 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Friday

    Friday: Mostly sunny, with a high near 52. West northwest wind 13 to 16 mph, with gusts as high as 32 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 17 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 51. East southeast wind 3 to 8 mph. Winds could gust as high as 17 mph.

    High: 51 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after 1am. Cloudy, with a low around 42. East wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain. High near 58. Breezy. Chance of precipitation is 90%.

    High: 58 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 17. Blustery. Chance of precipitation is 40%.

    Low: 17 °F

    Chance
    Rain/Snow and
    Blustery

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 28. North northwest wind 11 to 16 mph becoming light west northwest after midnight. Winds could gust as high as 30 mph.
Thursday
Increasing clouds, with a high near 52. Light west wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 40. South wind 13 to 17 mph, with gusts as high as 34 mph.
Friday
Mostly sunny, with a high near 52. West northwest wind 13 to 16 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 31. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Saturday
Cloudy, with a high near 51. East southeast wind 3 to 8 mph. Winds could gust as high as 17 mph.
Saturday Night
A 40 percent chance of rain after 1am. Cloudy, with a low around 42. East wind 8 to 11 mph, with gusts as high as 24 mph.
Sunday
Rain. High near 58. Breezy. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 17. Blustery. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Banner IL
 40.51°N 89.91°W (Elev. 472 ft)
Last Update:
1:26 pm CDT Mar 11, 2026
Forecast Valid:
4pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation