Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

58°F

14°C

Humidity 24%
Wind Speed S 12 mph
Barometer 30.19 in (1022.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 24 Mar 4:54 pm CDT
Extended Forecast for

2 Miles NW Mackinaw IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Southeast wind around 7 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. South southwest wind 7 to 15 mph, with gusts as high as 22 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 57. South wind around 9 mph, with gusts as high as 17 mph.

    Low: 57 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 85. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 10pm, then showers likely between 10pm and 1am.  Mostly cloudy, with a low around 35. North northeast wind 14 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    T-storms
    Likely then
    Showers
    Likely

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 49. North northeast wind around 14 mph, with gusts as high as 25 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Clear, with a low around 27. North northwest wind 5 to 9 mph becoming light  after midnight. Winds could gust as high as 16 mph.

    Low: 27 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Southeast wind around 7 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 72. South southwest wind 7 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57. South wind around 9 mph, with gusts as high as 17 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Showers and thunderstorms likely before 10pm, then showers likely between 10pm and 1am. Mostly cloudy, with a low around 35. North northeast wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 49. North northeast wind around 14 mph, with gusts as high as 25 mph.
Friday Night
Clear, with a low around 27. North northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 75.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52.
Tuesday
A chance of showers. Mostly cloudy, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Mackinaw IL
 40.56°N 89.39°W (Elev. 699 ft)
1:56 pm CDT Mar 24, 2026
5pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database