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Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

60°F

16°C

Humidity 50%
Wind Speed E 7 mph
Barometer 30.15 in (1020.6 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 14 May 8:52 am CDT
Extended Forecast for

2 Miles NW Carbondale/Murphysboro, Southern Illinois Airport IL

  • Today

    Today: Sunny, with a high near 76. Calm wind.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Clear during the evening, then mostly cloudy overnight, with a low around 54. South southeast wind 3 to 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 83. South wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 83 °F

    Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 67. South wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 86. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. South wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 90. South wind 7 to 15 mph, with gusts as high as 22 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. South wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Breezy, with a south wind 10 to 20 mph, with gusts as high as 28 mph.

    High: 88 °F

    Sunny then
    Chance
    T-storms and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 76. Calm wind.
Tonight
Clear during the evening, then mostly cloudy overnight, with a low around 54. South southeast wind 3 to 7 mph.
Friday
A 40 percent chance of showers and thunderstorms before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 83. South wind 8 to 14 mph, with gusts as high as 22 mph.
Friday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 67. South wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 86. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 66. South wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 90. South wind 7 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 69. South wind 9 to 11 mph, with gusts as high as 22 mph.
Monday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Breezy, with a south wind 10 to 20 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 84. South southwest wind 10 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. South wind 5 to 10 mph.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. South southwest wind 5 to 8 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Carbondale/Murphysboro, Southern Illinois Airport IL
 37.81°N 89.28°W
Last Update:
5:31 am CDT May 14, 2026
Forecast Valid:
8am CDT May 14, 2026-6pm CDT May 20, 2026
 
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