National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Fair

38°F

3°C

Humidity 68%
Wind Speed NW 8 mph
Barometer 30.47 in (1032.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 27 Mar 7:53 pm CDT
Extended Forecast for

Homer ILSimilar City Names

  • Tonight

    Tonight: Mostly clear, with a low around 24. North northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. South southwest wind 11 to 18 mph, with gusts as high as 24 mph.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51. South wind around 11 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 77. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 26 mph.

    High: 77 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 32 mph.

    Low: 62 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Breezy.

    High: 79 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    T-storms
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 24. North northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 49. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 37. South wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 63. South southwest wind 11 to 18 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 51. South wind around 11 mph, with gusts as high as 18 mph.
Monday
Partly sunny, with a high near 77. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 62. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 32 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Breezy.
Tuesday Night
Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 56. Breezy. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38.
Thursday
Showers likely. Mostly cloudy, with a high near 52.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 42.
Friday
A chance of showers. Mostly cloudy, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Homer ILSimilar City Names
 40.02°N 87.95°W (Elev. 673 ft)
Last Update:
1:56 pm CDT Mar 27, 2026
Forecast Valid:
8pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation