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

15°F

-9°C

Humidity 64%
Wind Speed NW 8 mph
Barometer 30.08 in (1019.7 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 15 Jan 8:54 am CST
Extended Forecast for

2 Miles NW Mackinaw IL

  • Today

    Today: Sunny, with a high near 27. Wind chill values between zero and 10. North northwest wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 17 mph.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Snow, mainly before midnight. Low around 25. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow then
    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 38. West wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 38 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Scattered snow showers. Mostly cloudy, with a low around 14. Wind chill values between 2 and 12. West northwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 14 °F

    Scattered
    Snow Showers

  • Saturday

    Saturday: Scattered flurries. Mostly cloudy, with a high near 19. West wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 19 °F

    Scattered
    Flurries

  • Saturday Night

    Saturday Night: Scattered flurries before midnight. Partly cloudy, with a low around 7. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 7 °F

    Scattered
    Flurries

  • Sunday

    Sunday: Partly sunny, with a high near 20. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 20 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 27. Wind chill values between zero and 10. North northwest wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 17 mph.
Tonight
Snow, mainly before midnight. Low around 25. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Mostly cloudy, with a high near 38. West wind 11 to 17 mph, with gusts as high as 26 mph.
Friday Night
Scattered snow showers. Mostly cloudy, with a low around 14. Wind chill values between 2 and 12. West northwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday
Scattered flurries. Mostly cloudy, with a high near 19. West wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Scattered flurries before midnight. Partly cloudy, with a low around 7. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 20. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 6.
M.L.King Day
Mostly sunny, with a high near 16.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 33.
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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:
8:36 am CST Jan 15, 2026
Forecast Valid:
8am CST Jan 15, 2026-6pm CST Jan 21, 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