Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Mostly Cloudy

73°F

23°C

Humidity 62%
Wind Speed SE 16 mph
Barometer 29.88 in (1011.4 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 21 Jun 11:53 am CDT
Extended Forecast for

Sidney IL

Flood Watch until June 22, 01:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until June 22, 01:00am

    NOW until 1:00am Mon

    Flood Watch

  • This Afternoon

    High: 76 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Some of the storms could produce heavy rainfall.  Low around 60. Southeast wind 8 to 15 mph becoming west northwest after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 60 °F

    Heavy Rain
    then Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 8am.  Mostly cloudy, with a high near 73. North wind around 15 mph, with gusts as high as 22 mph.

    High: 73 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. North wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. North wind around 5 mph becoming calm  in the morning.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 79. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 76. East southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tonight
Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Some of the storms could produce heavy rainfall. Low around 60. Southeast wind 8 to 15 mph becoming west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday
A 20 percent chance of showers before 8am. Mostly cloudy, with a high near 73. North wind around 15 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 53. North wind 5 to 10 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 78. North wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 57. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. Light and variable wind becoming southwest around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney IL
 40.03°N 88.04°W (Elev. 679 ft)
11:56 am CDT Jun 21, 2026
12pm CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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