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Hazardous Weather Conditions

Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Fog

49°F

9°C

Humidity 100%
Wind Speed S 3 mph
Barometer 30.06 in (1018.3 mb)
Dewpoint 49°F (9°C)
Visibility 0.25 mi
Last update 20 Nov 7:53 pm CST
Extended Forecast for

Tolono IL

Dense Fog Advisory until November 21, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 21, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Tonight

    Low: 47 °F

    Areas Dense
    Fog then
    Chance Rain
    and Areas
    Dense Fog

  • Friday

    Friday: Rain likely, mainly after 8am. Areas of dense fog before noon. Otherwise, cloudy, with a high near 53. Northeast wind 6 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain Likely
    and Areas
    Dense Fog

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 36. North northeast wind 7 to 10 mph.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 53. North wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Southwest wind 3 to 6 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. West southwest wind 5 to 7 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. Light and variable wind becoming south southeast around 6 mph after midnight.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 5am. Areas of dense fog. Otherwise, cloudy, with a low around 47. South southeast wind around 5 mph becoming light and variable.
Friday
Rain likely, mainly after 8am. Areas of dense fog before noon. Otherwise, cloudy, with a high near 53. Northeast wind 6 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 36. North northeast wind 7 to 10 mph.
Saturday
Sunny, with a high near 53. North wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night
Mostly clear, with a low around 33. Southwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 58. West southwest wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 39. Light and variable wind becoming south southeast around 6 mph after midnight.
Monday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 57.
Monday Night
Rain. Low around 46. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of rain before noon. Mostly cloudy, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 25.
Thanksgiving Day
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tolono IL
 39.99°N 88.27°W (Elev. 725 ft)
Last Update:
7:56 pm CST Nov 20, 2025
Forecast Valid:
8pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation