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

27°F

-3°C

Humidity 89%
Wind Speed S 8 mph
Barometer 29.85 in (1011.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 9 Dec 7:54 am CST
Extended Forecast for

3 Miles SE Peoria Heights IL

  • Today

    Today: Increasing clouds, with a high near 39. Southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 39 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers likely, mainly before midnight. Cloudy, with a low around 32. Breezy, with a south wind 14 to 24 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain showers before 7am, then a chance of snow showers. Mostly cloudy, with a temperature falling to around 30 by 5pm. Breezy, with a northwest wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 50%.

    High: 37 °F⇓

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. West northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 30. West northwest wind 3 to 5 mph.

    High: 30 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 21. Calm wind becoming north around 6 mph after midnight.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31. East southeast wind 6 to 11 mph becoming west northwest in the morning. Winds could gust as high as 21 mph.

    High: 31 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 14.

    High: 14 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Increasing clouds, with a high near 39. Southwest wind around 11 mph, with gusts as high as 22 mph.
Tonight
Showers likely, mainly before midnight. Cloudy, with a low around 32. Breezy, with a south wind 14 to 24 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain showers before 7am, then a chance of snow showers. Mostly cloudy, with a temperature falling to around 30 by 5pm. Breezy, with a northwest wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 21. West northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 30. West northwest wind 3 to 5 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. Calm wind becoming north around 6 mph after midnight.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31. East southeast wind 6 to 11 mph becoming west northwest in the morning. Winds could gust as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 14.
Saturday Night
Partly cloudy, with a low around -3.
Sunday
Sunny, with a high near 12.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Peoria Heights IL
 40.74°N 89.53°W (Elev. 469 ft)
Last Update:
5:26 am CST Dec 9, 2025
Forecast Valid:
8am CST Dec 9, 2025-6pm CST Dec 15, 2025
 
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