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.

A Few Clouds and Breezy

79°F

26°C

Humidity 65%
Wind Speed S 21 mph
Barometer 29.75 in (1007.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 10 Mar 3:53 pm CDT
Extended Forecast for

Homer IL

  • Tonight

    Tonight: Showers and thunderstorms, mainly after 3am. Low around 54. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Breezy.
    Slight Chance
    T-storms then
    T-storms

  • Wednesday

    Wednesday: Rain and thunderstorms before 2pm, then a chance of rain. Temperature rising to near 63 by noon, then falling to around 45 during the remainder of the day. Breezy, with a west southwest wind 20 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F⇓

    Breezy.
    T-storms then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 49. West southwest wind 6 to 11 mph, with gusts as high as 17 mph.

    High: 49 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. Breezy, with a south southwest wind 9 to 14 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 37 mph.

    Low: 40 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 55. Breezy, with a southwest wind 21 to 28 mph becoming west northwest in the afternoon. Winds could gust as high as 37 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. West northwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Showers and thunderstorms, mainly after 3am. Low around 54. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain and thunderstorms before 2pm, then a chance of rain. Temperature rising to near 63 by noon, then falling to around 45 during the remainder of the day. Breezy, with a west southwest wind 20 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Increasing clouds, with a high near 49. West southwest wind 6 to 11 mph, with gusts as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 40. Breezy, with a south southwest wind 9 to 14 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 37 mph.
Friday
Partly sunny, with a high near 55. Breezy, with a southwest wind 21 to 28 mph becoming west northwest in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Mostly cloudy, with a low around 32. West northwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 43.
Sunday
Rain. High near 59. Windy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 17. Blustery.
Monday
Partly sunny, with a high near 28. Blustery.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Homer IL
 40.02°N 87.95°W (Elev. 673 ft)
Last Update:
4:01 pm CDT Mar 10, 2026
Forecast Valid:
4pm CDT Mar 10, 2026-6pm CDT Mar 17, 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