Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

43°F

6°C

Humidity 47%
Wind Speed W 5 mph
Barometer 30.14 in (1020.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 18 Apr 10:54 pm CDT
Extended Forecast for

2 Miles NE Mackinaw IL

Freeze Watch April 20, 01:00am until April 20, 08:00am
Frost Advisory April 19, 01:00am until April 19, 08:00am
Click here for hazard details and duration
Freeze Watch
Frost Advisory
  • Tonight

    Tonight: Areas of frost after 3am.  Otherwise, mostly clear, with a low around 34. West southwest wind around 7 mph.

    Low: 34 °F

    Areas Frost

  • Sunday

    Sunday: Areas of frost before 8am.  Otherwise, increasing clouds, with a high near 56. Breezy, with a west southwest wind 6 to 11 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 56 °F

    Areas Frost
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 5am.  Otherwise, mostly clear, with a low around 32. North northwest wind 6 to 11 mph becoming light north  after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost before 8am.  Otherwise, sunny, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 59 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. South wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Southwest wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. West southwest wind around 7 mph.
Sunday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 56. Breezy, with a west southwest wind 6 to 11 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. North northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 46. South wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 75. Southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 56. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Showers likely. Mostly cloudy, with a low around 60.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Mackinaw IL
 40.56°N 89.33°W (Elev. 600 ft)
10:36 pm CDT Apr 18, 2026
11pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
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Additional Resources

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