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

70°F

21°C

Humidity 66%
Wind Speed SW 20 mph
Barometer 29.81 in (1009.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 31 Mar 10:54 am CDT
Extended Forecast for

2 Miles NW Mackinaw IL

  • This Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly after 5pm. Mostly cloudy, with a high near 77. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    T-storms
    Likely and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Low around 41. North northwest wind 10 to 14 mph becoming east northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 41 °F

    T-storms
    Likely then
    Showers

  • Wednesday

    Wednesday: Showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 56. East northeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then rain likely between 1am and 4am, then rain likely and possibly a thunderstorm after 4am. Cloudy, with a low around 49. East wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Thursday

    Thursday: Rain and possibly a thunderstorm before 7am, then rain between 7am and 10am, then rain and possibly a thunderstorm after 10am. High near 72. Breezy, with a south wind 14 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm before 10pm, then rain likely between 10pm and 1am. Partly cloudy, with a low around 51. West southwest wind 8 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Rain Likely

  • Friday

    Friday: A 30 percent chance of rain after 1pm. Partly sunny, with a high near 74. South wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 74 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 55. Chance of precipitation is 80%.

    Low: 55 °F

    Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%.

    High: 65 °F

    Rain Likely
    and Breezy

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly after 5pm. Mostly cloudy, with a high near 77. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Low around 41. North northwest wind 10 to 14 mph becoming east northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 56. East northeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then rain likely between 1am and 4am, then rain likely and possibly a thunderstorm after 4am. Cloudy, with a low around 49. East wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain and possibly a thunderstorm before 7am, then rain between 7am and 10am, then rain and possibly a thunderstorm after 10am. High near 72. Breezy, with a south wind 14 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely and possibly a thunderstorm before 10pm, then rain likely between 10pm and 1am. Partly cloudy, with a low around 51. West southwest wind 8 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 74. South wind 6 to 11 mph, with gusts as high as 18 mph.
Friday Night
Rain and possibly a thunderstorm. Low around 55. Chance of precipitation is 80%.
Saturday
Rain likely. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Mackinaw IL
 40.56°N 89.39°W (Elev. 699 ft)
Last Update:
12:36 pm CDT Mar 31, 2026
Forecast Valid:
12pm CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation