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

19°F

-7°C

Humidity 71%
Wind Speed Calm
Barometer 30.34 in (1028.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 3 Feb 10:54 pm CST
Extended Forecast for

2 Miles NW Mackinaw IL

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Northeast wind around 7 mph.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27. North wind 3 to 6 mph.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 12. Light and variable wind.

    Low: 12 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 34. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. South southwest wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42. North northwest wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. North northwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. Northeast wind around 7 mph.
Wednesday
Mostly sunny, with a high near 27. North wind 3 to 6 mph.
Wednesday Night
Increasing clouds, with a low around 12. Light and variable wind.
Thursday
Mostly cloudy, with a high near 34. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 27. South southwest wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph.
Friday
Partly sunny, with a high near 42. North northwest wind 13 to 18 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 18. North northwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Mackinaw IL
 40.56°N 89.39°W (Elev. 699 ft)
Last Update:
9:57 pm CST Feb 3, 2026
Forecast Valid:
11pm CST Feb 3, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation