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Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Overcast

35°F

2°C

Humidity 61%
Wind Speed NE 14 mph
Barometer 30.15 in (1021.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 14 Mar 6:53 am CDT
Extended Forecast for

Sidney IL

  • Today

    Today: Mostly cloudy, with a high near 51. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. East southeast wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm, mainly after 1pm. Mostly cloudy, with a high near 67. Windy, with a south wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Windy. Slight
    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain before 1am, then snow likely. Patchy blowing snow after 3am. Low around 22. Breezy, with a south wind 23 to 28 mph becoming west after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Rain and
    Breezy then
    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Patchy blowing snow before 7am. Cloudy, with a high near 26. Windy, with a west northwest wind around 30 mph, with gusts as high as 39 mph.

    High: 26 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 30 mph.

    Low: 11 °F

    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 52. Breezy.

    High: 52 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Mostly cloudy, with a high near 51. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 43. East southeast wind 11 to 17 mph, with gusts as high as 25 mph.
Sunday
Rain likely and possibly a thunderstorm, mainly after 1pm. Mostly cloudy, with a high near 67. Windy, with a south wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain before 1am, then snow likely. Patchy blowing snow after 3am. Low around 22. Breezy, with a south wind 23 to 28 mph becoming west after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday
A 40 percent chance of snow before 1pm. Patchy blowing snow before 7am. Cloudy, with a high near 26. Windy, with a west northwest wind around 30 mph, with gusts as high as 39 mph.
Monday Night
Mostly cloudy, with a low around 11. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 27. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 52. Breezy.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney IL
 40.03°N 88.07°W (Elev. 653 ft)
Last Update:
6:26 am CDT Mar 14, 2026
Forecast Valid:
7am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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