Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

64°F

18°C

Humidity 96%
Wind Speed Calm
Barometer 29.98 in (1014.9 mb)
Dewpoint 63°F (17°C)
Visibility 8.00 mi
Last update 21 Sep 1:52 am CDT
Extended Forecast for

2 Miles S Carbondale/Murphysboro, Southern Illinois Airport IL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 5am.  Mostly cloudy, with a low around 65. Light south wind.

    Low: 65 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before noon.  Partly sunny, with a high near 85. South southwest wind 5 to 10 mph.  Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Partly cloudy, with a low around 65. South wind 3 to 6 mph.  Chance of precipitation is 60%.

    Low: 65 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm.  High near 83. South wind 5 to 10 mph.  Chance of precipitation is 80%.

    High: 83 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 4am, then showers likely.  Low around 64. South wind 3 to 6 mph.  Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 79. South wind 3 to 6 mph.  Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Cloudy, with a low around 65. Calm wind.  Chance of precipitation is 70%.

    Low: 65 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 77. East southeast wind 5 to 8 mph.

    High: 77 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 62. North northeast wind around 6 mph.

    Low: 62 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 65. Light south wind.
Sunday
Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 85. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 65. South wind 3 to 6 mph. Chance of precipitation is 60%.
Monday
Showers and possibly a thunderstorm. High near 83. South wind 5 to 10 mph. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 64. South wind 3 to 6 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. South wind 3 to 6 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 65. Calm wind. Chance of precipitation is 70%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. East southeast wind 5 to 8 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. North northeast wind around 6 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. North wind 6 to 9 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 58. North northwest wind 3 to 6 mph.
Friday
A chance of showers. Mostly sunny, with a high near 76. North northwest wind 5 to 8 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers. Mostly sunny, with a high near 78. North wind 3 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Carbondale/Murphysboro, Southern Illinois Airport IL
 37.77°N 89.26°W
1:16 am CDT Sep 21, 2025
2am CDT Sep 21, 2025-6pm CDT Sep 27, 2025
 
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