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.

Fair

20°F

-7°C

Humidity 38%
Wind Speed Calm
Barometer 30.34 in (1028.6 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 4 Dec 2:54 pm CST
Extended Forecast for

2 Miles S Marquette Heights IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 17. Calm wind.

    High: 17 °F

    Sunny

  • Tonight

    Tonight: Patchy freezing fog after 9pm. Mostly clear, with a low around 0. Wind chill values between -4 and -9. South wind 3 to 7 mph.

    Low: 0 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 9am. Mostly sunny, with a high near 30. Wind chill values between -3 and 7. South wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 30 °F

    Patchy
    Freezing Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. South southwest wind 5 to 7 mph becoming west northwest after midnight. Winds could gust as high as 16 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 30. West northwest wind around 5 mph becoming calm in the morning.

    High: 30 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of snow after midnight. Cloudy, with a low around 20. Calm wind becoming east northeast 5 to 7 mph after midnight.

    Low: 20 °F

    Cloudy then
    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 27. North wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 27 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 17. Calm wind.
Tonight
Patchy freezing fog after 9pm. Mostly clear, with a low around 0. Wind chill values between -4 and -9. South wind 3 to 7 mph.
Friday
Patchy freezing fog before 9am. Mostly sunny, with a high near 30. Wind chill values between -3 and 7. South wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 22. South southwest wind 5 to 7 mph becoming west northwest after midnight. Winds could gust as high as 16 mph.
Saturday
Partly sunny, with a high near 30. West northwest wind around 5 mph becoming calm in the morning.
Saturday Night
A 50 percent chance of snow after midnight. Cloudy, with a low around 20. Calm wind becoming east northeast 5 to 7 mph after midnight.
Sunday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 27. North wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 24.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of rain. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Marquette Heights IL
 40.59°N 89.59°W (Elev. 600 ft)
Last Update:
1:36 pm CST Dec 4, 2025
Forecast Valid:
2pm CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation