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Hazardous Weather Conditions
Current conditions at
University of Illinois - Willard (KCMI)
Lat: 40.03°NLon: 88.28°WElev: 741ft.
Fair
60°F
16°C
| Humidity | 96% |
| Wind Speed | W 6 mph |
| Barometer | 29.92 in (1012.8 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 18 Jun 11:53 pm CDT |
Extended Forecast for
Monticello IL
Flood Warning June 19, 12:17am until June 22, 08:30am
NOW until 8:30am Mon
Flood Warning
Overnight
Low: 55 °F
Mostly Clear
Juneteenth
High: 77 °F
Sunny
Friday Night
Low: 59 °F
Increasing
CloudsSaturday
High: 80 °F
Mostly Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 77 °F
Chance
Showers then
Heavy RainSunday Night
Low: 61 °F
Showers
Monday
High: 74 °F
Partly Sunny
Detailed Forecast
Overnight
Mostly clear, with a low around 55. West wind 3 to 5 mph.
Juneteenth
Sunny, with a high near 77. West northwest wind 6 to 10 mph, with gusts as high as 15 mph.
Friday Night
Increasing clouds, with a low around 59. West northwest wind 5 to 7 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 80. West wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 61. West northwest wind around 6 mph becoming light and variable.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. High near 77. East southeast wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 61. East southeast wind around 18 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Monday
Partly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Monticello IL
40.05°N 88.55°W (Elev. 650 ft)
40.05°N 88.55°W (Elev. 650 ft)
12:01 am CDT Jun 19, 2026
12am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
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