Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Light Snow and Windy

24°F

-4°C

Humidity 81%
Wind Speed W 31 G 51 mph
Barometer 29.82 in (1009.9 mb)
Dewpoint 19°F (-7°C)
Visibility 8.00 mi
Wind Chill7°F (-14°C)
Last update 28 Dec 10:53 pm CST
Extended Forecast for

Monticello IL

Wind Advisory until December 29, 03:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 29, 03:00pm

    NOW until 3:00pm Mon

    Wind Advisory

  • Tonight

    Low: 14 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A chance of flurries with a slight chance of snow before 7am, then a chance of flurries between 7am and 3pm.  Mostly sunny, with a high near 24. Wind chill values between -6 and 4. Windy, with a west northwest wind 28 to 33 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 49 mph.  Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Wind chill values between -2 and 6. Northwest wind 13 to 18 mph, with gusts as high as 25 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Wind chill values between -1 and 9. West southwest wind 11 to 15 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. West wind around 14 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. Northwest wind 7 to 9 mph.

    Low: 19 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Tonight
A chance of flurries between midnight and 5am, then a chance of flurries with a slight chance of snow after 5am. Mostly cloudy, with a low around 14. Wind chill values between -5 and 5. Windy, with a west wind 32 to 34 mph, with gusts as high as 49 mph. Chance of precipitation is 20%.
Monday
A chance of flurries with a slight chance of snow before 7am, then a chance of flurries between 7am and 3pm. Mostly sunny, with a high near 24. Wind chill values between -6 and 4. Windy, with a west northwest wind 28 to 33 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 12. Wind chill values between -2 and 6. Northwest wind 13 to 18 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 30. Wind chill values between -1 and 9. West southwest wind 11 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 24. West wind around 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 35. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 19. Northwest wind 7 to 9 mph.
New Year's Day
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello IL
 40.03°N 88.58°W (Elev. 650 ft)
10:07 pm CST Dec 28, 2025
11pm CST Dec 28, 2025-6pm CST Jan 4, 2026
 
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