Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Thunderstorm Light Rain Fog/Mist

76°F

24°C

Humidity 91%
Wind Speed SW 12 G 18 mph
Barometer 29.95 in (1013.6 mb)
Dewpoint 73°F (23°C)
Visibility 6.00 mi
Heat Index76°F (24°C)
Last update 4 Jul 4:53 pm CDT
Extended Forecast for

Monticello IL

Severe T-storm Watch July 4, 04:57pm until July 4, 07:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch July 4, 04:57pm until July 4, 07:00pm

    NOW until 7:00pm Sat

    Severe T-storm Watch

  • Independence Day

    High: 88 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 10pm. Some of the storms could be severe.  Mostly cloudy, with a low around 68. North wind 3 to 6 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Severe
    Thunderstorms
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Mostly cloudy, with a high near 83. North wind 5 to 8 mph.

    High: 83 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. North northeast wind 7 to 9 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 82. North northeast wind 8 to 10 mph, with gusts as high as 15 mph.

    High: 82 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. North northeast wind 6 to 9 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Northeast wind 5 to 7 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Independence Day
Showers and possibly a thunderstorm. Some of the storms could be severe. High near 88. West wind around 8 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 10pm. Some of the storms could be severe. Mostly cloudy, with a low around 68. North wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 83. North wind 5 to 8 mph.
Sunday Night
Partly cloudy, with a low around 65. North northeast wind 7 to 9 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 82. North northeast wind 8 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 62. North northeast wind 6 to 9 mph.
Tuesday
Sunny, with a high near 84. Northeast wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello IL
 40°N 88.59°W (Elev. 682 ft)
4:46 pm CDT Jul 4, 2026
4pm CDT Jul 4, 2026-6pm CDT Jul 11, 2026
 
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