Hazardous Weather Conditions
Current conditions at
University of Illinois - Willard (KCMI)
Lat: 40.03°NLon: 88.28°WElev: 741ft.
Light Snow and Windy
17°F
-8°C
| Humidity | 70% |
| Wind Speed | W 29 G 45 mph |
| Barometer | 29.89 in (1012.7 mb) |
| Dewpoint | 9°F (-13°C) |
| Visibility | 9.00 mi |
| Wind Chill | -3°F (-19°C) |
| Last update | 29 Dec 2:53 am CST |
Extended Forecast for
Monticello IL
Wind Advisory December 29, 03:03am until December 29, 03:00pm
NOW until 3:00pm Mon
Wind Advisory
Overnight
Low: 13 °F
Chance
Flurries and
WindyMonday
High: 23 °F
Chance
Flurries and
WindyMonday Night
Low: 12 °F
Partly Cloudy
Tuesday
High: 30 °F
Increasing
CloudsTuesday Night
Low: 25 °F
Partly Cloudy
Wednesday
High: 35 °F
Mostly Cloudy
Wednesday Night
Low: 17 °F
Mostly Cloudy
New Year's Day
High: 27 °F
Mostly Sunny
Detailed Forecast
Overnight
A chance of flurries after 5am. Mostly cloudy, with a low around 13. Wind chill values between -3 and -8. Windy, with a west wind around 34 mph, with gusts as high as 50 mph.
Monday
A chance of flurries before 7am. Mostly cloudy, with a high near 23. Wind chill values between -9 and 1. Windy, with a west northwest wind 28 to 33 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 48 mph.
Monday Night
Partly cloudy, with a low around 12. Wind chill values between -1 and 4. Northwest wind 13 to 18 mph, with gusts as high as 26 mph.
Tuesday
Increasing clouds, with a high near 30. Wind chill values between -3 and 7. West southwest wind 13 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 25. West wind around 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 35. West northwest wind 11 to 17 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 17. North northwest wind around 10 mph, with gusts as high as 16 mph.
New Year's Day
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 35.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Monticello IL
40.03°N 88.58°W (Elev. 650 ft)
40.03°N 88.58°W (Elev. 650 ft)
2:42 am CST Dec 29, 2025
3am CST Dec 29, 2025-6pm CST Jan 4, 2026
Additional Resources
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Hourly Weather Forecast
