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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.

Mostly Cloudy

48°F

9°C

Humidity 74%
Wind Speed N 5 mph
Barometer 30.43 in (1030.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 16 Oct 9:54 pm CDT
Extended Forecast for

2 Miles SSE Marquette Heights IL

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

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. North wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 5am. Otherwise, clear, with a low around 36. Calm wind becoming south around 5 mph after midnight.

    Low: 36 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 65. South wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 65 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. South southeast wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. Light south wind.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. North wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. Light and variable wind.
Saturday Night
Areas of frost after 5am. Otherwise, clear, with a low around 36. Calm wind becoming south around 5 mph after midnight.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 65. South wind 6 to 10 mph, with gusts as high as 16 mph.
Sunday Night
Clear, with a low around 39. South southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 70. Light south wind.
Monday Night
Partly cloudy, with a low around 43. Calm wind.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Marquette Heights IL
 40.59°N 89.59°W (Elev. 600 ft)
Last Update:
9:01 pm CDT Oct 16, 2026
Forecast Valid:
10pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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