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

49°F

9°C

Humidity 77%
Wind Speed SE 6 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 21 Mar 3:54 am CDT
Extended Forecast for

2 Miles NE Mackinaw IL

  • Today

    Today: Sunny, with a high near 82. East southeast wind 5 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. South southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Increasing clouds, with a high near 72. Breezy, with a southwest wind 7 to 12 mph becoming north northeast 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. North wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 52. North northeast wind around 8 mph, with gusts as high as 16 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. East southeast wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. South wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 82. East southeast wind 5 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 56. South southwest wind around 9 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers after 1pm. Increasing clouds, with a high near 72. Breezy, with a southwest wind 7 to 12 mph becoming north northeast 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. North wind 10 to 18 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 52. North northeast wind around 8 mph, with gusts as high as 16 mph.
Monday Night
Mostly cloudy, with a low around 34. East southeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 60. South wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Mostly sunny, with a high near 72.
Thursday Night
A chance of rain. Partly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Mackinaw IL
 40.56°N 89.33°W (Elev. 600 ft)
Last Update:
3:36 am CDT Mar 21, 2026
Forecast Valid:
4am CDT Mar 21, 2026-6pm CDT Mar 27, 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