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

75°F

24°C

Humidity 48%
Wind Speed NE 6 mph
Barometer 30.11 in (1019.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 2 Sep 10:54 am CDT
Extended Forecast for

3 Miles N Mackinaw IL

  • Today

    Today: Mostly sunny, with a high near 82. Northeast wind 3 to 5 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Light and variable wind.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 82. West southwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 82 °F

    Sunny then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 47. North northwest wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 69. West wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. South wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Friday Night

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

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 82. Northeast wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 57. Light and variable wind.
Wednesday
Showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 82. West southwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 47. North northwest wind 6 to 9 mph, with gusts as high as 17 mph.
Thursday
Sunny, with a high near 69. West wind 6 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 52. South wind 6 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 69. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mackinaw IL
 40.58°N 89.36°W (Elev. 758 ft)
Last Update:
10:40 am CDT Sep 2, 2025
Forecast Valid:
11am CDT Sep 2, 2025-6pm CDT Sep 8, 2025
 
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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