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

29°F

-2°C

Humidity 75%
Wind Speed W 16 mph
Barometer 30.43 in (1031.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 11 Jan 12:53 pm CST
Extended Forecast for

Sidney IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 33. West northwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 24. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Gradual
    Clearing

  • Monday

    Monday: Mostly sunny, with a high near 43. West southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. South southwest wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. West wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 40. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 33. West northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 24. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 43. West southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 31. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 52. South southwest wind 11 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 34. West wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 40. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Mostly cloudy, with a high near 36.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly cloudy, with a high near 27.
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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:
12:32 pm CST Jan 11, 2026
Forecast Valid:
1pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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