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Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Mostly Cloudy
73°F
23°C
| Humidity | 96% |
| Wind Speed | S 3 mph |
| Barometer | 30.00 in (1015.4 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 12 Aug 6:52 am CDT |
Extended Forecast for
Du Quoin IL
Today
High: 95 °F
Partly Sunny
then Chance
T-stormsTonight
Low: 71 °F
Chance
T-storms then
Mostly CloudyWednesday
High: 90 °F
Chance
T-stormsWednesday Night
Low: 70 °F
Slight Chance
T-storms then
Slight Chance
ShowersThursday
High: 91 °F
Sunny
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 97 °F
Hot
Friday Night
Low: 74 °F
Mostly Clear
Saturday
High: 99 °F
Hot
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 95. Calm wind becoming south around 6 mph in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 70. Light north northeast wind. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 91. Light northeast wind.
Thursday Night
Mostly clear, with a low around 71. Light and variable wind.
Friday
Sunny and hot, with a high near 97. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 99. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 100. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 74. North wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny and hot, with a high near 98. Calm wind becoming south around 6 mph in the afternoon.
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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
5:46 am CDT Aug 12, 2025
7am CDT Aug 12, 2025-6pm CDT Aug 18, 2025
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