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Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

22°F

-6°C

Humidity 68%
Wind Speed Calm
Barometer 30.10 in (1020.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 15 Dec 5:54 pm CST
Extended Forecast for

Mackinaw ILSimilar City Names

  • Tonight

    Tonight: Mostly clear, with a low around 15. South wind 5 to 8 mph.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 37. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. South 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 15 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. South wind 15 to 18 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

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. West northwest wind 8 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 15. South wind 5 to 8 mph.
Tuesday
Sunny, with a high near 37. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 27. South 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 15 mph, with gusts as high as 28 mph.
Thursday
Rain, mainly before noon. High near 48. South wind 15 to 18 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 8 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 46.
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 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mackinaw ILSimilar City Names
 40.54°N 89.36°W (Elev. 650 ft)
Last Update:
5:36 pm CST Dec 15, 2025
Forecast Valid:
5pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation