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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

69°F

21°C

Humidity 68%
Wind Speed SE 10 mph
Barometer 29.89 in (1011.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 2 Apr 12:52 am CDT
Extended Forecast for

Du Quoin IL

Wind Advisory April 2, 10:00am until April 2, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 65. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 65 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 78. Breezy, with a south wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

    High: 78 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Partly cloudy, with a low around 65. Breezy, with a south wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 65 °F

    Chance
    T-storms and
    Breezy then
    Showers
    Likely

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms after 7am. Partly sunny, with a high near 82. South southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 59. South wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 69. South southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.

    High: 69 °F

    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 40. West northwest wind 7 to 10 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 59. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 37 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 65. South wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday
A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 78. Breezy, with a south wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Partly cloudy, with a low around 65. Breezy, with a south wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms after 7am. Partly sunny, with a high near 82. South southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 59. South wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 69. South southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 40. West northwest wind 7 to 10 mph.
Sunday
Sunny, with a high near 59. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 37. North northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the morning.
Monday Night
Partly cloudy, with a low around 41. North wind around 6 mph.
Tuesday
Mostly sunny, with a high near 59. Northeast wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 38. East wind around 7 mph.
Wednesday
Mostly sunny, with a high near 67. South southeast wind 7 to 9 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:
10:51 pm CDT Apr 1, 2026
Forecast Valid:
1am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation