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

62°F

17°C

Humidity 48%
Wind Speed SW 12 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 9 Apr 3:54 am CDT
Extended Forecast for

General Downing-Peoria International Airport IL

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a low around 54. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 75. West wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 75 °F

    Scattered
    Showers then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 51. Southwest wind 6 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Scattered
    T-storms then
    Showers

  • Friday

    Friday: Showers likely before 1pm. Mostly cloudy, with a high near 62. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. North northeast wind around 6 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 65. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 65 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. Southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 76.

    High: 76 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 54. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday
Scattered showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 75. West wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 51. Southwest wind 6 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers likely before 1pm. Mostly cloudy, with a high near 62. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 41. North northeast wind around 6 mph, with gusts as high as 15 mph.
Saturday
Increasing clouds, with a high near 65. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 58. Southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 76.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 82.
Monday Night
A chance of showers. Partly cloudy, with a low around 66.
Tuesday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 80.
Tuesday Night
Showers. Mostly cloudy, with a low around 57.
Wednesday
A chance of showers. Mostly cloudy, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
General Downing-Peoria International Airport IL
 40.68°N 89.67°W (Elev. 551 ft)
Last Update:
2:52 am CDT Apr 9, 2026
Forecast Valid:
4am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation