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

50°F

10°C

Humidity 32%
Wind Speed NW 14 G 25 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 13 Mar 4:54 pm CDT
Extended Forecast for

Banner IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 52. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 52 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 45. East southeast wind around 10 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely before 10am, then showers, mainly after 10am. High near 67. South wind 13 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Rain Likely
    then Showers

  • Sunday Night

    Sunday Night: Rain showers before 10pm, then snow. Low around 19. Blustery, with a west southwest wind 18 to 21 mph becoming northwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Rain/Snow
    then Snow and
    Blustery

  • Monday

    Monday: A 50 percent chance of snow before 1pm. Mostly cloudy, with a high near 24. Blustery, with a west northwest wind 20 to 22 mph, with gusts as high as 39 mph.

    High: 24 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. West northwest wind 10 to 18 mph, with gusts as high as 31 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Saturday
Mostly cloudy, with a high near 52. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 45. East southeast wind around 10 mph, with gusts as high as 24 mph.
Sunday
Rain likely before 10am, then showers, mainly after 10am. High near 67. South wind 13 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers before 10pm, then snow. Low around 19. Blustery, with a west southwest wind 18 to 21 mph becoming northwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
A 50 percent chance of snow before 1pm. Mostly cloudy, with a high near 24. Blustery, with a west northwest wind 20 to 22 mph, with gusts as high as 39 mph.
Monday Night
Partly cloudy, with a low around 8. West northwest wind 10 to 18 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 62.
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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:
4:36 pm CDT Mar 13, 2026
Forecast Valid:
5pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation