National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

27°F

-3°C

Humidity 61%
Wind Speed SE 8 mph
Barometer 30.32 in (1027.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 7 Feb 11:54 pm CST
Extended Forecast for

2 Miles NW Mackinaw IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 36. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. East southeast wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. South wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. West wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after midnight. Mostly cloudy, with a low around 29. North wind around 7 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 36. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 24. East southeast wind 5 to 8 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 48. South wind 5 to 8 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 35. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 53. West wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
A chance of rain and snow after midnight. Mostly cloudy, with a low around 29. North wind around 7 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 41.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A chance of rain and snow. Mostly sunny, with a high near 41.
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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:
11:52 pm CST Feb 7, 2026
Forecast Valid:
12am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation