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.

Overcast

45°F

7°C

Humidity 66%
Wind Speed W 13 G 20 mph
Barometer 30.05 in (1017.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 4 Apr 6:54 pm CDT
Extended Forecast for

General Downing-Peoria International Airport IL

  • Tonight

    Tonight: Partly cloudy, with a low around 36. West wind 11 to 15 mph, with gusts as high as 29 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 56. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. North northeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Northeast wind around 8 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southeast wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. West wind 11 to 15 mph, with gusts as high as 29 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 56. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 38. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 53. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 27. North northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 49. Northeast wind around 8 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southeast wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 70.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 48.
Friday
A chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A chance of showers. Mostly cloudy, with a low around 52.
Saturday
Showers likely. Mostly cloudy, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
General Downing-Peoria International Airport IL
 40.66°N 89.7°W (Elev. 551 ft)
Last Update:
7:36 pm CDT Apr 4, 2026
Forecast Valid:
7pm CDT Apr 4, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation