Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

-4°F

-20°C

Humidity 38%
Wind Speed N 8 G 20 mph
Barometer 30.77 in (1043.7 mb)
Dewpoint -23°F (-31°C)
Visibility 10.00 mi
Wind Chill-19°F (-28°C)
Last update 23 Jan 11:54 am CST
Extended Forecast for

2 Miles NW Mackinaw IL

Winter Weather Advisory January 24, 09:00am until January 26, 12:00am
Cold Weather Advisory until January 24, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • This Afternoon

    High: 3 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -3. Wind chill values between -12 and -17. North northeast wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: -3 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after noon.  Cloudy and cold, with a high near 9. Wind chill values between -5 and -15. East northeast wind 6 to 8 mph, with gusts as high as 15 mph.

    High: 9 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 6. Wind chill values between -5 and zero. East northeast wind 7 to 9 mph, with gusts as high as 17 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon.  Cloudy, with a high near 14. North wind 9 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 14 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -2. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: -2 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 13. Northwest wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.

    High: 13 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a high near 3. Wind chill values between -15 and -21. North wind 10 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around -3. Wind chill values between -12 and -17. North northeast wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday
A 50 percent chance of snow, mainly after noon. Cloudy and cold, with a high near 9. Wind chill values between -5 and -15. East northeast wind 6 to 8 mph, with gusts as high as 15 mph.
Saturday Night
Snow. Low around 6. Wind chill values between -5 and zero. East northeast wind 7 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy, with a high near 14. North wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Mostly cloudy, with a low around -2. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 13. Northwest wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Mostly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 13.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Mackinaw IL
 40.56°N 89.39°W (Elev. 699 ft)
12:36 pm CST Jan 23, 2026
12pm CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database