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Hazardous Weather Conditions
Current conditions at
University of Illinois - Willard (KCMI)
Lat: 40.03°NLon: 88.28°WElev: 741ft.
Fair
78°F
26°C
| Humidity | 45% |
| Wind Speed | W 13 mph |
| Barometer | 29.96 in (1014.0 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 20 Jun 5:53 pm CDT |
Extended Forecast for
Monticello IL
Flood Watch June 21, 07:00am until June 22, 01:00am
Flood Warning June 20, 06:45pm until June 23, 02:30pm
NOW until 2:30pm Tue
Flood Warning
Tonight
Low: 59 °F
Increasing
CloudsSunday
High: 73 °F
Heavy Rain
Sunday Night
Low: 60 °F
Heavy Rain
then Chance
T-stormsMonday
High: 73 °F
Decreasing
CloudsMonday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 78 °F
Mostly Sunny
Detailed Forecast
Tonight
Increasing clouds, with a low around 59. Northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Showers and thunderstorms, mainly after 11am. Some of the storms could produce heavy rainfall. High near 73. East southeast wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and thunderstorms before 1am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 60. Southeast wind 11 to 18 mph becoming north in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 73. North northeast wind around 16 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 54. North northeast wind 7 to 11 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 76. North northeast wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 58. Light and variable wind.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 79.
Friday Night
A chance of showers. Partly cloudy, with a low around 61.
Saturday
A chance of showers. Partly sunny, with a high near 81.
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)
6:11 pm CDT Jun 20, 2026
6pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
Additional Resources
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