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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

31°F

-1°C

Humidity 43%
Wind Speed W 6 mph
Barometer 30.42 in (1030.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 28 Nov 12:54 pm CST
Extended Forecast for

4 Miles SSW Mackinaw IL

Winter Storm Warning November 29, 12:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 33. West wind 3 to 7 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow, mainly after 3am. Low around 22. Light south southeast wind becoming southeast 8 to 13 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Slight Chance
    Snow then
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 34. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 34 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow before 7pm, then rain and snow between 7pm and 10pm, then snow after 10pm. Low around 22. South southeast wind 11 to 17 mph becoming west northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. West northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 28 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 6. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 21. Calm wind.

    High: 21 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 33. West wind 3 to 7 mph.
Tonight
Snow, mainly after 3am. Low around 22. Light south southeast wind becoming southeast 8 to 13 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 34. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday Night
Snow before 7pm, then rain and snow between 7pm and 10pm, then snow after 10pm. Low around 22. South southeast wind 11 to 17 mph becoming west northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Sunday
Mostly cloudy, with a high near 28. West northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 6. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Monday
Mostly cloudy, with a high near 21. Calm wind.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Mackinaw IL
 40.49°N 89.37°W (Elev. 636 ft)
Last Update:
12:26 pm CST Nov 28, 2025
Forecast Valid:
1pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation