Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Mostly Cloudy
20°F
-7°C
| Humidity | 81% |
| Wind Speed | NW 3 mph |
| Barometer | 30.24 in (1024.6 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 4 Dec 9:52 pm CST |
Extended Forecast for
Du Quoin IL
Tonight
Low: 20 °F
Partly Cloudy
Friday
High: 42 °F
Sunny
Friday Night
Low: 28 °F
Increasing
CloudsSaturday
High: 43 °F
Mostly Sunny
Saturday Night
Low: 29 °F
Mostly Cloudy
then Slight
Chance
Freezing RainSunday
High: 42 °F
Slight Chance
Showers then
Mostly CloudySunday Night
Low: 20 °F
Slight Chance
Rain/Snow
then Mostly
CloudyMonday
High: 35 °F
Mostly Sunny
Monday Night
Low: 24 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 20. Calm wind.
Friday
Sunny, with a high near 42. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Increasing clouds, with a low around 28. Southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 43. Light and variable wind becoming west northwest around 5 mph.
Saturday Night
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 29. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 42. East southeast wind 5 to 10 mph becoming north northwest in the morning.
Sunday Night
A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 20. North wind 6 to 10 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 35. North wind around 6 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 24. Calm wind becoming south southwest 5 to 9 mph in the evening.
Tuesday
Mostly sunny, with a high near 46. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 33. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 49. South southwest wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 25. Northwest wind 7 to 10 mph.
Thursday
Partly sunny, with a high near 36. West northwest wind 7 to 10 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Du Quoin IL
38.01°N 89.24°W
38.01°N 89.24°W
10:26 pm CST Dec 4, 2025
10pm CST Dec 4, 2025-6pm CST Dec 11, 2025
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