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

18°F

-8°C

Humidity 71%
Wind Speed S 7 mph
Barometer 30.19 in (1023.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 24 Feb 1:54 am CST
Extended Forecast for

West Peoria IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. South wind 3 to 7 mph. Winds could gust as high as 16 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 48. South wind 9 to 18 mph, with gusts as high as 33 mph.

    High: 48 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy during the early evening, then gradual clearing, with a low around 26. West southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 26 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 26. Light and variable wind becoming east northeast around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 44. Northeast wind 5 to 7 mph becoming west northwest in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West northwest wind around 5 mph becoming calm.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. South wind 3 to 7 mph. Winds could gust as high as 16 mph.
Tuesday
Cloudy, with a high near 48. South wind 9 to 18 mph, with gusts as high as 33 mph.
Tuesday Night
Cloudy during the early evening, then gradual clearing, with a low around 26. West southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Wednesday
Sunny, with a high near 42. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 26. Light and variable wind becoming east northeast around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday
Mostly sunny, with a high near 44. Northeast wind 5 to 7 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 28. West northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A chance of snow. Partly sunny, with a high near 37.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24.
Monday
A chance of rain and snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Peoria IL
 40.7°N 89.61°W (Elev. 600 ft)
Last Update:
1:26 am CST Feb 24, 2026
Forecast Valid:
2am CST Feb 24, 2026-6pm CST Mar 2, 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