National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Overcast

60°F

16°C

Humidity 93%
Wind Speed SW 18 G 30 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 7 Mar 11:53 am CST
Extended Forecast for

4 Miles S Pesotum IL

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 3pm. Cloudy, with a temperature falling to around 48 by 5pm. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph.

    High: 64 °F⇓

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind 6 to 15 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 61. Southwest wind 7 to 17 mph, with gusts as high as 24 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain between noon and 3pm, then a chance of rain and thunderstorms after 3pm. Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.

    High: 75 °F

    Mostly Cloudy
    then Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 49. Breezy. Chance of precipitation is 100%.

    Low: 49 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain. High near 61. Breezy. Chance of precipitation is 100%.

    High: 61 °F

    Breezy. Rain
    then Rain
    Likely

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 3pm. Cloudy, with a temperature falling to around 48 by 5pm. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind 6 to 15 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 61. Southwest wind 7 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 43. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 72. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 55. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Tuesday
A chance of rain between noon and 3pm, then a chance of rain and thunderstorms after 3pm. Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 49. Breezy. Chance of precipitation is 100%.
Wednesday
Rain. High near 61. Breezy. Chance of precipitation is 100%.
Wednesday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 35. Breezy.
Friday
Mostly cloudy, with a high near 59. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Pesotum IL
 39.86°N 88.28°W (Elev. 686 ft)
Last Update:
11:36 am CST Mar 7, 2026
Forecast Valid:
12pm CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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