News Headlines
Hazardous Weather Conditions
Current conditions at
University of Illinois - Willard (KCMI)
Lat: 40.03°NLon: 88.28°WElev: 741ft.
Fair
67°F
19°C
| Humidity | 87% |
| Wind Speed | W 5 mph |
| Barometer | 29.98 in (1014.5 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 5:53 am CDT |
Extended Forecast for
Sidney IL
Today
High: 75 °F
Chance
ShowersTonight
Low: 59 °F
Mostly Cloudy
then Slight
Chance
ShowersThursday
High: 74 °F
Showers
LikelyThursday Night
Low: 48 °F
Showers
Friday
High: 57 °F
Partly Sunny
and BreezyFriday Night
Low: 37 °F
Mostly Clear
Saturday
High: 59 °F
Patchy Frost
then SunnySaturday Night
Low: 37 °F
Clear then
Patchy FrostSunday
High: 69 °F
Areas Frost
then Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Calm wind becoming north northeast around 6 mph in the afternoon. Chance of precipitation is 40%.
Tonight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 59. Northeast wind 6 to 8 mph, with gusts as high as 15 mph.
Thursday
Showers and thunderstorms likely before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 74. East wind around 7 mph becoming south southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm, then showers after 7pm. Low around 48. Southwest wind 7 to 16 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Partly sunny, with a high near 57. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 37. North northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Saturday
Patchy frost before 7am. Otherwise, sunny, with a high near 59. Calm wind.
Saturday Night
Patchy frost after 5am. Otherwise, clear, with a low around 37.
Sunday
Areas of frost before 7am. Otherwise, sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 71.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sidney IL
40.03°N 88.07°W (Elev. 653 ft)
40.03°N 88.07°W (Elev. 653 ft)
5:46 am CDT Oct 14, 2026
6am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
