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

8°F

-13°C

Humidity 73%
Wind Speed NE 7 mph
Barometer 30.34 in (1029.0 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 29 Jan 7:54 am CST
Extended Forecast for

2 Miles NW Mackinaw IL

  • Today

    Today: Mostly cloudy, with a high near 16. Wind chill values between zero and 9. North wind 3 to 5 mph.

    High: 16 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around -1. Wind chill values between -5 and -10. North wind 3 to 5 mph.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. Wind chill values between -2 and -12. Light north wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 3. Wind chill values between -10 and zero. North wind around 9 mph, with gusts as high as 18 mph.

    Low: 3 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 22. North northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. Northwest wind around 6 mph becoming calm in the evening.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Light southwest wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 16. Wind chill values between zero and 9. North wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around -1. Wind chill values between -5 and -10. North wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 16. Wind chill values between -2 and -12. Light north wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Friday Night
Partly cloudy, with a low around 3. Wind chill values between -10 and zero. North wind around 9 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 22. North northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 4. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 24. Light southwest wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A chance of snow. Mostly cloudy, with a high near 30.
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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:
6:37 am CST Jan 29, 2026
Forecast Valid:
8am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation