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Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Fair

26°F

-3°C

Humidity 81%
Wind Speed N 16 mph
Barometer 30.24 in (1024.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 1 Mar 12:53 am CST
Extended Forecast for

Sidney IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. North northeast wind around 14 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. Northeast wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly between 2am and 5am. Cloudy, with a low around 27. East wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    then Snow
    Likely

  • Monday

    Monday: Mostly cloudy, with a high near 43. East southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain likely after midnight. Cloudy, with a low around 37. East southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Cloudy then
    Rain Likely

  • Tuesday

    Tuesday: Showers. High near 54. South wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 47. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after noon. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. North northeast wind around 14 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 40. Northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Sunday Night
Snow likely, mainly between 2am and 5am. Cloudy, with a low around 27. East wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 43. East southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Monday Night
Rain likely after midnight. Cloudy, with a low around 37. East southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers. High near 54. South wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers. Low around 47. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, then showers and possibly a thunderstorm after noon. High near 63. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
Showers likely, mainly after noon. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Friday
Showers likely. Mostly cloudy, with a high near 69.
Friday Night
Showers likely. Partly cloudy, with a low around 49.
Saturday
Showers likely. Cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney IL
 40.03°N 88.07°W (Elev. 653 ft)
Last Update:
1:11 am CST Mar 1, 2026
Forecast Valid:
1am CST Mar 1, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation