National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

18°F

-8°C

Humidity 81%
Wind Speed Calm
Barometer 30.08 in (1019.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 15 Dec 10:54 pm CST
Extended Forecast for

2 Miles NE Mackinaw IL

  • Tonight

    Tonight: Mostly clear, with a low around 16. South wind 3 to 6 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 37. South southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. South southwest wind 5 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after midnight. Increasing clouds, with a temperature falling to near 31 by 8pm, then rising to around 41 during the remainder of the night. South southeast wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 31 °F⇑

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly before noon. High near 48. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain then
    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. West northwest wind 9 to 18 mph, with gusts as high as 29 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Friday Night

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

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. South wind 3 to 6 mph.
Tuesday
Sunny, with a high near 37. South southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 27. South southwest wind 5 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 39. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Wednesday Night
A 40 percent chance of rain after midnight. Increasing clouds, with a temperature falling to near 31 by 8pm, then rising to around 41 during the remainder of the night. South southeast wind 9 to 16 mph, with gusts as high as 28 mph.
Thursday
Rain, mainly before noon. High near 48. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Mostly cloudy, with a low around 12. West northwest wind 9 to 18 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Mackinaw IL
 40.56°N 89.33°W (Elev. 600 ft)
Last Update:
9:26 pm CST Dec 15, 2025
Forecast Valid:
11pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation