National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

39°F

4°C

Humidity 70%
Wind Speed S 5 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 12 Nov 3:52 am CST
Extended Forecast for

3 Miles SE Du Quoin IL

  • Today

    Today: Sunny, with a high near 65. West northwest wind 6 to 9 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Calm wind becoming south around 6 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. South wind 3 to 6 mph.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. South southwest wind 6 to 10 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. South southwest wind 7 to 9 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. South southwest wind 10 to 17 mph, with gusts as high as 24 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Southwest wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. North northwest wind 5 to 10 mph.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 65. West northwest wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 37. Calm wind.
Thursday
Mostly sunny, with a high near 64. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 48. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 73. South southwest wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 57. South southwest wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 76. South southwest wind 10 to 17 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 49. Southwest wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 65. North northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 40. Light and variable wind becoming east around 5 mph after midnight.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 61. Southeast wind 5 to 10 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. East southeast wind 6 to 9 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 62. Southeast wind 7 to 10 mph becoming northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Du Quoin IL
 37.97°N 89.19°W
Last Update:
3:26 am CST Nov 12, 2025
Forecast Valid:
5am CST Nov 12, 2025-6pm CST Nov 18, 2025
 
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Additional Resources

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