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

17°F

-8°C

Humidity 74%
Wind Speed E 6 mph
Barometer 30.12 in (1021.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 15 Dec 8:53 pm CST
Extended Forecast for

Mahomet IL

  • Tonight

    Tonight: Mostly clear, with a low around 14. Wind chill values between 5 and 10. South wind 5 to 7 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 37. Wind chill values between 5 and 15. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. West wind 5 to 9 mph becoming south southeast in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after midnight. Increasing clouds, with a temperature falling to near 30 by 8pm, then rising to around 40 during the remainder of the night. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 28 mph.

    Low: 30 °F⇑

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Thursday

    Thursday: Rain, mainly before noon. High near 48. Breezy, with a south wind 21 to 23 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Breezy. Rain
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. Breezy, with a west northwest wind 14 to 20 mph, with gusts as high as 26 mph.

    Low: 13 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 14. Wind chill values between 5 and 10. South wind 5 to 7 mph.
Tuesday
Sunny, with a high near 37. Wind chill values between 5 and 15. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 38. West wind 5 to 9 mph becoming south southeast in the afternoon.
Wednesday Night
A 40 percent chance of rain after midnight. Increasing clouds, with a temperature falling to near 30 by 8pm, then rising to around 40 during the remainder of the night. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Rain, mainly before noon. High near 48. Breezy, with a south wind 21 to 23 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Mostly cloudy, with a low around 13. Breezy, with a west northwest wind 14 to 20 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahomet IL
 40.2°N 88.4°W (Elev. 741 ft)
Last Update:
9:26 pm CST Dec 15, 2025
Forecast Valid:
9pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
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