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

54°F

12°C

Humidity 57%
Wind Speed S 6 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 29 Mar 11:54 pm CDT
Extended Forecast for

2 Miles NW Mackinaw IL

  • Overnight

    Overnight: Partly cloudy, with a low around 53. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 63. South southwest wind 11 to 15 mph, with gusts as high as 28 mph.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 81. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Breezy.
    Chance
    Showers then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 44. West southwest wind 11 to 13 mph becoming north northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 44 °F

    T-storms

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 51. East northeast wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 40. East northeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 40 °F

    Showers

  • Thursday

    Thursday: Showers. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. South southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 80. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 63. South southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Tuesday
A chance of showers, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 81. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 44. West southwest wind 11 to 13 mph becoming north northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 51. East northeast wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers. Low around 40. East northeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Thursday
Showers. High near 58. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 67.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50.
Saturday
Showers likely. Mostly cloudy, with a high near 67.
Saturday Night
Showers likely. Mostly cloudy, with a low around 42.
Sunday
A chance of showers. Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
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:
5:52 pm CDT Mar 29, 2026
Forecast Valid:
12am CDT Mar 30, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation