Hazardous Weather Conditions
Current conditions at
University of Illinois - Willard (KCMI)
Lat: 40.03°NLon: 88.28°WElev: 741ft.
Fair
51°F
11°C
| Humidity | 89% |
| Wind Speed | SW 8 mph |
| Barometer | 29.72 in (1006.4 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 4 May 5:53 am CDT |
Extended Forecast for
Monticello IL
Blowing Dust Advisory May 4, 11:00am until May 4, 06:00pm
Today
High: 77 °F
Breezy.
Patchy
Blowing Dust
then Chance
T-stormsTonight

Low: 50 °F
T-storms
Likely and
BreezyTuesday

High: 59 °F
Showers
Tuesday Night

Low: 42 °F
Showers
LikelyWednesday

High: 57 °F
Partly Sunny
Wednesday Night

Low: 40 °F
Mostly Cloudy
Thursday

High: 60 °F
Mostly Sunny
Thursday Night

Low: 44 °F
Partly Cloudy
Friday

High: 65 °F
Mostly Sunny
Detailed Forecast
Today
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Patchy blowing dust after 11am. Mostly sunny, with a high near 77. Breezy, with a southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 50. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 59. West wind 10 to 13 mph becoming north northeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely before 1am. Mostly cloudy, with a low around 42. North northeast wind 8 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Partly sunny, with a high near 57. North wind 8 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 40. North wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 60. West northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 65.
Friday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
A chance of showers. Mostly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Monticello IL
40.03°N 88.58°W (Elev. 650 ft)
40.03°N 88.58°W (Elev. 650 ft)
7:36 am CDT May 4, 2026
7am CDT May 4, 2026-6pm CDT May 10, 2026



