Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fog/Mist

60°F

16°C

Humidity 96%
Wind Speed NW 8 mph
Barometer 29.87 in (1011.1 mb)
Dewpoint 59°F (15°C)
Visibility 3.00 mi
Last update 29 Apr 2:52 am CDT
Extended Forecast for

Carbondale IL

  • Overnight

    Overnight: A chance of showers and thunderstorms before 4am, then a slight chance of showers.  Cloudy, with a low around 55. North northwest wind around 10 mph.  Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. North wind 5 to 9 mph becoming calm  after midnight.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 67. Calm wind becoming north around 6 mph in the afternoon.

    High: 67 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64. North wind 3 to 8 mph.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. North wind around 6 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63. Calm wind becoming north northwest 5 to 9 mph in the morning.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Cloudy, with a low around 55. North northwest wind around 10 mph. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 68. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 43. North wind 5 to 9 mph becoming calm after midnight.
Thursday
Increasing clouds, with a high near 67. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 48. Light and variable wind.
Friday
Partly sunny, with a high near 64. North wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 40. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 63. Calm wind becoming north northwest 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 41. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 71. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 51. South southwest wind around 9 mph.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 51. West wind 5 to 9 mph.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 78. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
1:26 am CDT Apr 29, 2026
3am CDT Apr 29, 2026-6pm CDT May 5, 2026
 
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