Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

41°F

5°C

Humidity 53%
Wind Speed N 8 G 21 mph
Barometer 30.02 in (1017.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Nov 3:54 pm CST
Extended Forecast for

Mackinaw ILSimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 31. North northwest wind 9 to 13 mph, with gusts as high as 26 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. North wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 25. North northwest wind 3 to 7 mph.

    Low: 25 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 46. North northwest wind around 6 mph becoming calm  in the afternoon.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 26. Calm wind.

    Low: 26 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 48. Calm wind.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27. Calm wind.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. North northwest wind 9 to 13 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 43. North wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 25. North northwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 46. North northwest wind around 6 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 26. Calm wind.
Sunday
Sunny, with a high near 48. Calm wind.
Sunday Night
Clear, with a low around 27. Calm wind.
Monday
Sunny, with a high near 51.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Clear, with a low around 31.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Mackinaw ILSimilar City Names
 40.54°N 89.36°W (Elev. 650 ft)
4:31 pm CST Nov 12, 2026
4pm CST Nov 12, 2026-6pm CST Nov 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database