Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
45°F
7°C
| Humidity | 68% |
| Wind Speed | N 16 G 32 mph |
| Barometer | 30.13 in (1020.0 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 23 Mar 1:52 am CDT |
Extended Forecast for
Du Quoin IL
Overnight
Low: 36 °F
Mostly Clear
Monday
High: 55 °F
Mostly Sunny
Monday Night
Low: 37 °F
Mostly Cloudy
Tuesday
High: 61 °F
Partly Sunny
Tuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 72 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Partly Cloudy
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 44 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 36. North wind 11 to 16 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 55. North northeast wind 11 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 37. East northeast wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 61. East southeast wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 41. East southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 72. Light south southeast wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 59. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 44. South southwest wind around 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 54. North wind around 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 32. North wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 57. North wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 36. North northeast wind around 5 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 64. South wind 5 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Du Quoin IL
38.01°N 89.24°W
38.01°N 89.24°W
1:51 am CDT Mar 23, 2026
1am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
