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Hazardous Weather Conditions
Current conditions at
University of Illinois - Willard (KCMI)
Lat: 40.03°NLon: 88.28°WElev: 741ft.
Fair
76°F
24°C
| Humidity | 72% |
| Wind Speed | S 9 mph |
| Barometer | 29.89 in (1011.6 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 13 Oct 9:53 pm CDT |
Extended Forecast for
Seymour IL
Tonight
Low: 68 °F
Mostly Clear
then Chance
T-stormsWednesday

High: 76 °F
Chance
ShowersWednesday Night

Low: 60 °F
Slight Chance
ShowersThursday

High: 76 °F
Showers
Thursday Night

Low: 47 °F
Showers
Likely and
BreezyFriday

High: 59 °F
Mostly Sunny
and BreezyFriday Night

Low: 34 °F
Mostly Clear
then Areas
FrostSaturday

High: 61 °F
Areas Frost
then SunnySaturday Night

Low: 38 °F
Clear
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 68. South southwest wind 5 to 7 mph becoming north after midnight.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly between 10am and 5pm. Cloudy, with a high near 76. North northeast wind 3 to 8 mph.
Wednesday Night
A slight chance of showers before 7pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 60. Northeast wind 8 to 13 mph, with gusts as high as 16 mph. Chance of precipitation is 10%.
Thursday
Showers, with thunderstorms also possible after 4pm. High near 76. East wind around 9 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Mostly cloudy, with a low around 47. Breezy, with a west southwest wind 11 to 21 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 59. Breezy, with a northwest wind 22 to 25 mph, with gusts as high as 34 mph.
Friday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 34. North northwest wind 6 to 16 mph, with gusts as high as 21 mph.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 61.
Saturday Night
Clear, with a low around 38.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 70.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Seymour IL
40.11°N 88.44°W (Elev. 699 ft)
40.11°N 88.44°W (Elev. 699 ft)
10:36 pm CDT Oct 13, 2026
10pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026



