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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

70°F

21°C

Humidity 94%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 68°F (20°C)
Visibility 2.50 mi
Last update 6 Jun 2:52 pm CDT
Extended Forecast for

Du Quoin IL

  • This Afternoon

    This Afternoon: Showers and thunderstorms. High near 78. West southwest wind around 5 mph becoming north northwest. Chance of precipitation is 100%.

    High: 78 °F

    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 60%.

    Low: 66 °F

    T-storms
    Likely then
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly cloudy, with a high near 78. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 70%.

    High: 78 °F

    Chance
    Showers then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 63. South wind 5 to 7 mph becoming light and variable. Chance of precipitation is 60%.

    Low: 63 °F

    T-storms
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 83. West northwest wind 6 to 8 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. West southwest wind 3 to 5 mph.

    Low: 65 °F

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 80. West wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Southwest wind 3 to 6 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. West northwest wind 3 to 7 mph.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and thunderstorms. High near 78. West southwest wind around 5 mph becoming north northwest. Chance of precipitation is 100%.
Tonight
Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 60%.
Saturday
A chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly cloudy, with a high near 78. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 70%.
Saturday Night
Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 63. South wind 5 to 7 mph becoming light and variable. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 83. West northwest wind 6 to 8 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. West southwest wind 3 to 5 mph.
Monday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 80. West wind 5 to 8 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 60. Southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 80. West northwest wind 3 to 7 mph.
Tuesday Night
Clear, with a low around 59. Light and variable wind.
Wednesday
Sunny, with a high near 84. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 63. Calm wind.
Thursday
A slight chance of showers. Partly sunny, with a high near 86. South wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Du Quoin IL
 38.01°N 89.24°W
Last Update:
1:35 pm CDT Jun 6, 2025
Forecast Valid:
3pm CDT Jun 6, 2025-6pm CDT Jun 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation