Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
64°F
18°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 29.75 in (1007.2 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 7:52 am CDT |
Extended Forecast for
Du Quoin IL
Today
High: 66 °F⇓
Showers and
BreezyTonight
Low: 32 °F
Decreasing
CloudsThursday
High: 54 °F
Sunny
Thursday Night
Low: 42 °F
Mostly Clear
then Partly
Cloudy and
BreezyFriday
High: 63 °F
Mostly Sunny
Friday Night
Low: 38 °F
Partly Cloudy
Saturday
High: 65 °F
Sunny
Saturday Night
Low: 53 °F
Mostly Cloudy
Sunday
High: 68 °F
Showers
Likely and
Breezy
Detailed Forecast
Today
Showers and thunderstorms before 4pm, then a slight chance of showers. Temperature rising to near 66 by 11am, then falling to around 46 during the remainder of the day. Breezy, with a light and variable wind becoming west northwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. North northwest wind 8 to 18 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 54. Northwest wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 42. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph.
Friday
Mostly sunny, with a high near 63. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 38. Northwest wind around 6 mph becoming east northeast after midnight.
Saturday
Sunny, with a high near 65. East wind 7 to 10 mph becoming south southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 53. South wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday
A chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 68. Breezy, with a south wind 17 to 23 mph, with gusts as high as 33 mph.
Sunday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 39. Northwest wind 16 to 18 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 21. North northwest wind 6 to 11 mph.
Tuesday
Partly sunny, with a high near 43. West northwest wind 6 to 9 mph becoming southwest 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
8:41 am CDT Mar 11, 2026
8am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
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