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Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

52°F

11°C

Humidity 77%
Wind Speed NW 8 G 18 mph
Barometer 30.18 in (1022.0 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 16 Oct 12:54 pm CDT
Extended Forecast for

South Pekin IL

Frost Advisory October 17, 01:00am until October 17, 09:00am
Click here for hazard details and duration
Frost Advisory

  • This Afternoon

    This Afternoon: Scattered showers, mainly before 5pm. Cloudy, with a high near 54. North northwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 54 °F

    Scattered
    Showers

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 35. North wind 6 to 16 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Decreasing
    Clouds then
    Areas Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. North wind around 5 mph becoming calm in the morning.

    High: 59 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 5am. Otherwise, clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.

    Low: 35 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 66. South wind 5 to 9 mph, with gusts as high as 16 mph.

    High: 66 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38. South southeast wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. Light south wind.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers, mainly before 5pm. Cloudy, with a high near 54. North northwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Tonight
Areas of frost after 5am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 35. North wind 6 to 16 mph, with gusts as high as 26 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. North wind around 5 mph becoming calm in the morning.
Saturday Night
Areas of frost after 5am. Otherwise, clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 66. South wind 5 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Clear, with a low around 38. South southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 71. Light south wind.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Pekin IL
 40.5°N 89.65°W (Elev. 509 ft)
Last Update:
1:26 pm CDT Oct 16, 2026
Forecast Valid:
1pm CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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