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.

Overcast

44°F

7°C

Humidity 63%
Wind Speed S 7 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 Feb 7:54 pm CST
Extended Forecast for

2 Miles NW Mackinaw IL

  • Tonight

    Tonight: A 20 percent chance of rain before 1am. Patchy fog after 4am. Otherwise, cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 59. West northwest wind 3 to 7 mph.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 37. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 62. South southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. South wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. South southeast wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. South wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67. Breezy.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain before 1am. Patchy fog after 4am. Otherwise, cloudy, with a low around 38. Light and variable wind.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 59. West northwest wind 3 to 7 mph.
Sunday Night
Increasing clouds, with a low around 37. Calm wind becoming south southwest around 5 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 62. South southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 42. South wind 6 to 9 mph, with gusts as high as 17 mph.
Tuesday
Mostly cloudy, with a high near 62. South southeast wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 54. South wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 67. Breezy.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 61.
Thursday Night
A chance of rain. Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 44.
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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:
7:06 pm CST Feb 14, 2026
Forecast Valid:
8pm CST Feb 14, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation