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.

Fair

18°F

-8°C

Humidity 81%
Wind Speed W 3 mph
Barometer 30.39 in (1030.5 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 4 Feb 7:54 pm CST
Extended Forecast for

2 Miles S Marquette Heights IL

  • Tonight

    Tonight: Increasing clouds, with a low around 14. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 14 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 35. Wind chill values between 5 and 15. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 35 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. West southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44. West southwest wind 10 to 17 mph becoming north northwest in the morning. Winds could gust as high as 31 mph.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. North northeast wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 31. North northeast wind 5 to 7 mph becoming southeast in the afternoon.

    High: 31 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. South southeast wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 14. Calm wind becoming south southwest around 6 mph after midnight.
Thursday
Mostly cloudy, with a high near 35. Wind chill values between 5 and 15. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 26. West southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 44. West southwest wind 10 to 17 mph becoming north northwest in the morning. Winds could gust as high as 31 mph.
Friday Night
Partly cloudy, with a low around 17. North northeast wind 6 to 13 mph, with gusts as high as 24 mph.
Saturday
Increasing clouds, with a high near 31. North northeast wind 5 to 7 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 24. South southeast wind 7 to 9 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 27.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 55.
Tuesday Night
A chance of rain. Mostly clear, with a low around 35.
Wednesday
A chance of rain. Mostly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
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:
6:36 pm CST Feb 4, 2026
Forecast Valid:
7pm CST Feb 4, 2026-6pm CST Feb 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation