Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
25°F
-4°C
| Humidity | 69% |
| Wind Speed | S 12 mph |
| Barometer | 30.25 in (1025.2 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 1 Feb 7:52 pm CST |
Extended Forecast for
Du Quoin IL
Tonight
Low: 17 °F
Chance Snow
Showers then
Partly CloudyMonday
High: 38 °F
Mostly Sunny
Monday Night
Low: 25 °F
Mostly Cloudy
Tuesday
High: 35 °F
Chance Wintry
MixTuesday Night
Low: 19 °F
Mostly Cloudy
Wednesday
High: 30 °F
Mostly Sunny
Wednesday Night
Low: 13 °F
Partly Cloudy
Thursday
High: 36 °F
Mostly Sunny
Thursday Night
Low: 28 °F
Partly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. South southwest wind 3 to 8 mph.
Monday
Mostly sunny, with a high near 38. West wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 25. Light and variable wind.
Tuesday
A chance of snow before 9am, then a chance of snow and freezing rain between 9am and 3pm, then a chance of snow after 3pm. Cloudy, with a high near 35. Light and variable wind becoming north northeast 5 to 8 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 19. North wind around 6 mph.
Wednesday
Mostly sunny, with a high near 30. North wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 13. Light and variable wind.
Thursday
Mostly sunny, with a high near 36. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 28. South wind around 9 mph becoming west southwest after midnight.
Friday
Mostly sunny, with a high near 46. West southwest wind 7 to 10 mph becoming north northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 21. North wind around 6 mph.
Saturday
Sunny, with a high near 35. North wind 5 to 7 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 24. South southeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 40. South wind 6 to 8 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
6:16 pm CST Feb 1, 2026
8pm CST Feb 1, 2026-6pm CST Feb 8, 2026
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