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Hazardous Weather Conditions

Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Fair

49°F

9°C

Humidity 69%
Wind Speed SW 17 G 25 mph
Barometer 29.42 in (996.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 19 Feb 11:53 pm CST
Extended Forecast for

Monticello IL

Wind Advisory until February 20, 09:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until February 20, 09:00am

    NOW until 9:00am Fri

    Wind Advisory

  • Overnight

    Low: 32 °F

    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 40. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 40 °F

    Becoming
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. West northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 40. West northwest wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Northwest wind 13 to 18 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 32 mph.

    High: 33 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Northwest wind around 18 mph, with gusts as high as 24 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Overnight
Increasing clouds, with a low around 32. Breezy, with a west southwest wind 20 to 28 mph, with gusts as high as 46 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 40. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 44 mph.
Friday Night
Mostly clear, with a low around 24. West northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 40. West northwest wind 8 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 22. Northwest wind 13 to 18 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 33. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind around 18 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Partly sunny, with a high near 44. Breezy.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monticello IL
 40.03°N 88.58°W (Elev. 650 ft)
Last Update:
9:41 pm CST Feb 19, 2026
Forecast Valid:
12am CST Feb 20, 2026-6pm CST Feb 26, 2026
 
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