Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

51°F

11°C

Humidity 46%
Wind Speed S 14 mph
Barometer 30.21 in (1023.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 29 Mar 9:54 am CDT
Extended Forecast for

2 Miles NW Mackinaw IL

  • Today

    Today: Partly sunny, with a high near 65. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 53. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 81. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 1am.  Mostly cloudy, with a low around 63. South southwest wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, with thunderstorms also possible after 4pm.  Partly sunny, with a high near 80. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 34 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm before 4am, then rain likely.  Low around 42. West northwest wind 14 to 16 mph becoming north after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain.  Mostly cloudy, with a high near 49. Northeast wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 49 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am.  Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely.  Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, with a high near 65. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 53. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 81. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Monday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 63. South southwest wind 15 to 17 mph, with gusts as high as 28 mph.
Tuesday
Rain likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm before 4am, then rain likely. Low around 42. West northwest wind 14 to 16 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 49. Northeast wind 14 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 68.
Friday Night
Rain likely. Mostly cloudy, with a low around 52.
Saturday
Rain likely. Mostly cloudy, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Mackinaw IL
 40.56°N 89.39°W (Elev. 699 ft)
10:16 am CDT Mar 29, 2026
10am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database