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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

76°F

24°C

Humidity 25%
Wind Speed NW 15 G 28 mph
Barometer 30.01 in (1015.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 13 May 2:52 pm CDT
Extended Forecast for

Du Quoin IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. North northwest wind 13 to 15 mph, with gusts as high as 22 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 47. North northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Light and variable wind.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 55. South southeast wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. South wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 82 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South wind around 8 mph.

    Low: 66 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South southwest wind 7 to 10 mph.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 66. South wind 7 to 9 mph.

    Low: 66 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 89. South wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. North northwest wind 13 to 15 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 47. North northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 75. Light and variable wind.
Thursday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 55. South southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. South wind 9 to 15 mph, with gusts as high as 22 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South wind around 8 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South southwest wind 7 to 10 mph.
Saturday Night
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 66. South wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 89. South wind 8 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 70. South wind 9 to 13 mph, with gusts as high as 22 mph.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind 10 to 17 mph, with gusts as high as 25 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind 11 to 14 mph, with gusts as high as 23 mph.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Du Quoin IL
 38.01°N 89.24°W
Last Update:
1:21 pm CDT May 13, 2026
Forecast Valid:
3pm CDT May 13, 2026-6pm CDT May 19, 2026
 
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