Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67° N Lon: 89.68° W Elev: 659 ft.

Fog/Mist

43°F

6°C

Humidity 89%
Wind Speed W 15 G 22 mph
Barometer 29.68 in (1005.2 mb)
Dewpoint 40°F (4°C)
Visibility 5.00 mi
Wind Chill36°F (2°C)
Last update 6 Jan 1:54 pm CST
Detailed forecast for

Peoria County

This Afternoon
Cloudy. Near steady temperature in the mid 40s. West winds around 10 mph with gusts up to 20 mph.
Tonight
Cloudy. Patchy fog after midnight. Lows in the lower 30s. West winds 5 to 10 mph.
Wednesday
Mostly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the lower 50s. South winds 5 to 10 mph.
Wednesday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows around 40. South winds around 10 mph with gusts up to 20 mph.
Thursday
Cloudy. A chance of showers in the morning, then showers in the afternoon. Highs in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Thursday Night
Mostly cloudy. Showers likely, mainly in the evening. Lows in the lower 40s. Chance of rain 70 percent.
Friday
Mostly cloudy. Near steady temperature in the mid 40s.
Friday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.
Saturday
Mostly cloudy in the morning, then becoming partly sunny. A chance of rain in the morning. A chance of snow. Near steady temperature in the upper 30s. Chance of precipitation 50 percent.
Saturday Night
Mostly cloudy. A chance of snow in the evening. Cooler with lows in the lower 20s. Chance of snow 30 percent.
Sunday And Sunday Night
Partly cloudy. Highs in the lower 30s. Lows in the mid 20s.
Monday
Mostly sunny. Not as cool with highs in the lower 40s.



Basemap Options
Click map to change the forecast location
Loading map...
123 PM CST Tue Jan 6 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database