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

48°F

9°C

Humidity 61%
Wind Speed W 12 mph
Barometer 29.68 in (1005.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 13 Jan 1:54 pm CST
Extended Forecast for

3 Miles NW South Pekin IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 50. West wind around 10 mph, with gusts as high as 22 mph.

    High: 50 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. West wind 8 to 15 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of flurries before 7am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 25 by 5pm. North northwest wind 14 to 18 mph, with gusts as high as 33 mph.

    High: 32 °F⇓

    Chance
    Flurries

  • Wednesday Night

    Wednesday Night: Clear, with a low around 15. North northwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 15 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 29. North northwest wind 5 to 8 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 29 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Snow. Low around 25. South southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 25 °F

    Snow

  • Friday

    Friday: Mostly cloudy, with a high near 38. West wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 38 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 50. West wind around 10 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 30. West wind 8 to 15 mph, with gusts as high as 28 mph.
Wednesday
A chance of flurries before 7am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 25 by 5pm. North northwest wind 14 to 18 mph, with gusts as high as 33 mph.
Wednesday Night
Clear, with a low around 15. North northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday
Increasing clouds, with a high near 29. North northwest wind 5 to 8 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Snow. Low around 25. South southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday
Mostly cloudy, with a high near 38. West wind 10 to 15 mph, with gusts as high as 28 mph.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 10.
M.L.King Day
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW South Pekin IL
 40.53°N 89.68°W (Elev. 522 ft)
Last Update:
2:36 pm CST Jan 13, 2026
Forecast Valid:
2pm CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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