Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

17°F

-8°C

Humidity 70%
Wind Speed W 7 mph
Barometer 30.25 in (1025.1 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 22 Jan 3:54 am CST
Extended Forecast for

2 Miles NW Mackinaw IL

Extreme Cold Warning January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning
  • Today

    Today: Increasing clouds, with a high near 33. West wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 33 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around -5. Wind chill values between -9 and -19. North northwest wind 9 to 16 mph, with gusts as high as 25 mph.

    Low: -5 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 3. Wind chill values between -14 and -24. North wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 3 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4. Wind chill values between -10 and -15. North northeast wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow after noon.  Cloudy and cold, with a high near 10. East northeast wind around 8 mph, with gusts as high as 15 mph.

    High: 10 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely.  Cloudy, with a low around 5. East northeast wind around 7 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%.

    Low: 5 °F

    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow.  Mostly cloudy, with a high near 15. North wind 7 to 9 mph, with gusts as high as 16 mph.

    High: 15 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 33. West wind 8 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around -5. Wind chill values between -9 and -19. North northwest wind 9 to 16 mph, with gusts as high as 25 mph.
Friday
Mostly sunny and cold, with a high near 3. Wind chill values between -14 and -24. North wind 10 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around -4. Wind chill values between -10 and -15. North northeast wind 7 to 9 mph, with gusts as high as 17 mph.
Saturday
A 50 percent chance of snow after noon. Cloudy and cold, with a high near 10. East northeast wind around 8 mph, with gusts as high as 15 mph.
Saturday Night
Snow likely. Cloudy, with a low around 5. East northeast wind around 7 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 15. North wind 7 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Mostly sunny, with a high near 15.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 23.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Mackinaw IL
 40.56°N 89.39°W (Elev. 699 ft)
3:36 am CST Jan 22, 2026
4am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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