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.

Mostly Cloudy

29°C

84°F

Humidity 66%
Wind Speed S 9 km/h
Barometer 30.09 in
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index32°C (89°F)
Last update 14 Jul 1:53 pm CDT
Extended Forecast for

Champaign IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 31. South southeast wind 5 to 8 km/h.

    High: 31 °C

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 31. South southeast wind 5 to 11 km/h. Chance of precipitation is 50%.

    High: 31 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. South southeast wind 5 to 10 km/h.

    Low: 22 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 32. Southwest wind 10 to 13 km/h. Chance of precipitation is 40%.

    High: 32 °C

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23. South southwest wind around 11 km/h.

    Low: 23 °C

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers, then showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 32. West southwest wind 11 to 14 km/h, with gusts as high as 24 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 32 °C

    Chance
    Showers then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 21.

    Low: 21 °C

    Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30.

    High: 30 °C

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 31. South southeast wind 5 to 8 km/h.
Tonight
Partly cloudy, with a low around 21. Calm wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 31. South southeast wind 5 to 11 km/h. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 22. South southeast wind 5 to 10 km/h.
Wednesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 32. Southwest wind 10 to 13 km/h. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23. South southwest wind around 11 km/h.
Thursday
A chance of showers, then showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 32. West southwest wind 11 to 14 km/h, with gusts as high as 24 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 21.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 19.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 31.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Champaign IL
 40.1°N 88.23°W (Elev. 748 m)
Last Update:
1:40 pm CDT Jul 14, 2025
Forecast Valid:
2pm CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation