National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast and Breezy

25°F

-4°C

Humidity 78%
Wind Speed W 22 G 37 mph
Barometer 30.02 in (1017.4 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 30 Nov 2:54 am CST
Extended Forecast for

West Peoria IL

  • Overnight

    Overnight: A 20 percent chance of snow before 4am. Cloudy, with a low around 21. West wind around 18 mph, with gusts as high as 36 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Cloudy, with a high near 26. West northwest wind 7 to 17 mph, with gusts as high as 34 mph.

    High: 26 °F

    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. West northwest wind around 6 mph becoming calm in the evening.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Snow after noon. High near 28. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Cloudy then
    Snow

  • Monday Night

    Monday Night: Snow before midnight. Low around 14. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 14 °F

    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. South southwest wind 3 to 7 mph. Winds could gust as high as 16 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow before 4am. Cloudy, with a low around 21. West wind around 18 mph, with gusts as high as 36 mph.
Sunday
Cloudy, with a high near 26. West northwest wind 7 to 17 mph, with gusts as high as 34 mph.
Sunday Night
Mostly cloudy, with a low around 14. West northwest wind around 6 mph becoming calm in the evening.
Monday
Snow after noon. High near 28. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow before midnight. Low around 14. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 25. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 17. South southwest wind 3 to 7 mph. Winds could gust as high as 16 mph.
Wednesday
Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around -1.
Friday
A chance of snow. Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Peoria IL
 40.7°N 89.61°W (Elev. 600 ft)
Last Update:
3:16 am CST Nov 30, 2025
Forecast Valid:
3am CST Nov 30, 2025-6pm CST Dec 6, 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