Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Mostly Cloudy
76°F
24°C
| Humidity | 85% |
| Wind Speed | N 5 mph |
| Barometer | 30.03 in (1016.4 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 14 Oct 5:52 pm CDT |
Extended Forecast for
Coello IL
Tonight
Low: 66 °F
Mostly Cloudy
then Chance
T-stormsThursday
High: 88 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 52 °F
Chance
T-storms then
Chance
ShowersFriday
High: 58 °F
Decreasing
Clouds and
BreezyFriday Night
Low: 41 °F
Mostly Cloudy
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 37 °F
Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 2am and 5am. Mostly cloudy, with a low around 66. Calm wind.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 88. Light and variable wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am. Increasing clouds, with a low around 52. South southwest wind 7 to 17 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 58. Breezy, with a northwest wind 20 to 23 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 41. Northwest wind 10 to 17 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 63. North northeast wind 7 to 10 mph.
Saturday Night
Clear, with a low around 37. Calm wind.
Sunday
Sunny, with a high near 67. Calm wind becoming south southeast around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 42. Calm wind.
Monday
Mostly sunny, with a high near 73. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 45. Calm wind.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. Calm wind.
Wednesday
Sunny, with a high near 80. Calm wind becoming south around 6 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Coello IL
38.05°N 89.1°W
38.05°N 89.1°W
6:16 pm CDT Oct 14, 2026
7pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
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