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

38°F

3°C

Humidity 68%
Wind Speed SW 3 mph
Barometer 30.11 in (1020.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 Jan 5:54 pm CST
Extended Forecast for

Princeville IL

  • Tonight

    Tonight: Increasing clouds, with a low around 32. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 50. West wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. West northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a temperature falling to around 24 by 5pm. Blustery, with a north northwest wind 20 to 24 mph, with gusts as high as 37 mph.

    High: 31 °F⇓

    Partly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. North northwest wind 11 to 18 mph, with gusts as high as 29 mph.

    Low: 13 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 27. North northwest wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. South southwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: A 50 percent chance of snow after noon. Mostly cloudy, with a high near 36.

    High: 36 °F

    Cloudy then
    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 32. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 50. West wind 13 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 30. West northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Wednesday
Partly sunny, with a temperature falling to around 24 by 5pm. Blustery, with a north northwest wind 20 to 24 mph, with gusts as high as 37 mph.
Wednesday Night
Mostly clear, with a low around 13. North northwest wind 11 to 18 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 27. North northwest wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. South southwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow after noon. Mostly cloudy, with a high near 36.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13.
Saturday
Mostly cloudy, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around 7.
M.L.King Day
Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Princeville IL
 40.94°N 89.75°W (Elev. 699 ft)
Last Update:
6:36 pm CST Jan 12, 2026
Forecast Valid:
6pm CST Jan 12, 2026-6pm CST Jan 19, 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