Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
70°F
21°C
| Humidity | 84% |
| Wind Speed | S 17 G 23 mph |
| Barometer | 30.05 in (1017.2 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 8:52 am CDT |
Extended Forecast for
Du Quoin IL
Today
High: 81 °F
Chance
Showers then
Slight Chance
T-stormsTonight
Low: 59 °F
Slight Chance
T-storms then
Showers
LikelySaturday

High: 69 °F⇓
Heavy Rain
Saturday Night

Low: 40 °F
Decreasing
CloudsSunday

High: 60 °F
Sunny
Sunday Night

Low: 39 °F
Clear
Monday

High: 63 °F
Sunny
Monday Night

Low: 36 °F
Partly Cloudy
Tuesday

High: 56 °F
Mostly Sunny
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly between 10am and noon. Partly sunny, with a high near 81. South southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 59. South wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before 1pm, then showers likely. Some of the storms could produce heavy rainfall. Temperature falling to around 59 by 5pm. West southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 60. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 63. Northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 36. North wind around 8 mph.
Tuesday
Mostly sunny, with a high near 56. North northeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 38. East wind around 6 mph.
Wednesday
Mostly sunny, with a high near 69. South wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 52. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 75. South wind 10 to 15 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST
Point Forecast:
Du Quoin IL
38.01°N 89.24°W
38.01°N 89.24°W
8:47 am CDT Apr 3, 2026
9am CDT Apr 3, 2026-6pm CDT Apr 9, 2026



