Forecast

    Forecast for Machesney Park, IL | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Machesney Park, IL

    Updated: 2:41 PM CDT

    24°F

    Chance Snow Showers And Patchy Blowing Snow

    20 mph NW
    Precipitation: 37%

    A chance of snow showers and patchy blowing snow before 4pm, then patchy blowing snow and a slight chance of snow showers. Cloudy, with a high near 24. Northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

    Hourly Forecast

    MON15:00
    24°F
    Chance Snow Showers And Patchy Blowing Snow
    Dewpoint:-8.9°Precip:37%Humidity:71%Wind:25 mph NW
    MON16:00
    23°F
    Patchy Blowing Snow
    Dewpoint:-9.4°Precip:24%Humidity:69%Wind:25 mph NW
    MON17:00
    23°F
    Patchy Blowing Snow
    Dewpoint:-10°Precip:23%Humidity:68%Wind:20 mph NW
    MON18:00
    21°F
    Patchy Blowing Snow
    Dewpoint:-10.6°Precip:21%Humidity:69%Wind:20 mph NW
    TUE19:00
    20°F
    Patchy Blowing Snow
    Dewpoint:-11.1°Precip:20%Humidity:69%Wind:20 mph NW
    TUE20:00
    19°F
    Patchy Blowing Snow
    Dewpoint:-11.7°Precip:19%Humidity:70%Wind:15 mph NW
    TUE21:00
    18°F
    Patchy Blowing Snow
    Dewpoint:-12.2°Precip:18%Humidity:71%Wind:15 mph NW
    TUE22:00
    16°F
    Slight Chance Snow Showers
    Dewpoint:-13.3°Precip:16%Humidity:70%Wind:15 mph NW
    TUE23:00
    15°F
    Slight Chance Snow Showers
    Dewpoint:-13.3°Precip:16%Humidity:73%Wind:15 mph NW
    TUE00:00
    12°F
    Slight Chance Snow Showers
    Dewpoint:-14.4°Precip:15%Humidity:76%Wind:15 mph WNW
    TUE01:00
    10°F
    Slight Chance Snow Showers
    Dewpoint:-15°Precip:15%Humidity:79%Wind:15 mph WNW
    TUE02:00
    9°F
    Mostly Cloudy
    Dewpoint:-15°Precip:10%Humidity:83%Wind:15 mph WNW
    TUE03:00
    7°F
    Mostly Cloudy
    Dewpoint:-16.1°Precip:6%Humidity:84%Wind:10 mph WNW
    TUE04:00
    6°F
    Mostly Cloudy
    Dewpoint:-16.7°Precip:1%Humidity:82%Wind:10 mph WNW
    TUE05:00
    5°F
    Partly Cloudy
    Dewpoint:-17.2°Precip:1%Humidity:85%Wind:10 mph WNW
    TUE06:00
    4°F
    Mostly Sunny
    Dewpoint:-17.8°Precip:0%Humidity:84%Wind:10 mph WNW
    TUE07:00
    2°F
    Sunny
    Dewpoint:-18.9°Precip:0%Humidity:81%Wind:10 mph WNW
    TUE08:00
    6°F
    Sunny
    Dewpoint:-18.3°Precip:0%Humidity:73%Wind:10 mph WNW
    TUE09:00
    9°F
    Sunny
    Dewpoint:-17.2°Precip:0%Humidity:71%Wind:10 mph WNW
    TUE10:00
    12°F
    Sunny
    Dewpoint:-16.1°Precip:0%Humidity:69%Wind:10 mph WNW
    TUE11:00
    14°F
    Sunny
    Dewpoint:-15°Precip:0%Humidity:65%Wind:10 mph WNW
    TUE12:00
    16°F
    Mostly Sunny
    Dewpoint:-14.4°Precip:0%Humidity:63%Wind:5 mph W
    TUE13:00
    18°F
    Mostly Sunny
    Dewpoint:-13.9°Precip:0%Humidity:61%Wind:5 mph W
    TUE14:00
    20°F
    Partly Sunny
    Dewpoint:-13.3°Precip:0%Humidity:59%Wind:5 mph W

    Extended Forecast

    Tonight

    Mon, Mar 16
    1°F
    Patchy Blowing Snow
    10 mph NW
    Precipitation: 21%
    Patchy blowing snow and a slight chance of snow showers before 2am. Mostly cloudy. Low around 1, with temperatures rising to around 5 overnight. Wind chill values as low as -11. Northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.

    Tuesday

    Tue, Mar 17
    22°F
    Mostly Sunny
    5 mph W
    Precipitation: 2%
    Mostly sunny, with a high near 22. Wind chill values as low as -12. West wind 5 to 10 mph.

    Tuesday Night

    Tue, Mar 17
    18°F
    Snow
    5 mph S
    Precipitation: 90%
    Snow after 7pm. Cloudy, with a low around 18. South wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Wednesday

    Wed, Mar 18
    39°F
    Snow then Partly Sunny
    5 mph SSW
    Precipitation: 84%
    Snow before 7am. Partly sunny, with a high near 39. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.

    Wednesday Night

    Wed, Mar 18
    30°F
    Mostly Cloudy
    5 mph SW
    Precipitation: 11%
    Mostly cloudy, with a low around 30.

    Thursday

    Thu, Mar 19
    44°F
    Mostly Sunny
    5 mph W
    Precipitation: 11%
    Mostly sunny, with a high near 44.

    Thursday Night

    Thu, Mar 19
    33°F
    Mostly Cloudy
    5 mph ESE
    Precipitation: 1%
    Mostly cloudy, with a low around 33.

    Friday

    Fri, Mar 20
    54°F
    Partly Sunny
    5 mph SW
    Precipitation: 1%
    Partly sunny, with a high near 54.

    Friday Night

    Fri, Mar 20
    37°F
    Mostly Cloudy
    10 mph SSW
    Precipitation: 4%
    Mostly cloudy, with a low around 37.

    Saturday

    Sat, Mar 21
    59°F
    Mostly Sunny
    10 mph W
    Precipitation: 4%
    Mostly sunny, with a high near 59.

    Saturday Night

    Sat, Mar 21
    36°F
    Partly Cloudy
    10 mph NW
    Precipitation: 8%
    Partly cloudy, with a low around 36.

    Sunday

    Sun, Mar 22
    53°F
    Partly Sunny
    10 mph NNW
    Precipitation: 8%
    Partly sunny, with a high near 53.

    Sunday Night

    Sun, Mar 22
    27°F
    Mostly Cloudy
    10 mph N
    Precipitation: 2%
    Mostly cloudy, with a low around 27.

    Display Settings