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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

A Few Clouds

75°F

24°C

Humidity 94%
Wind Speed NE 5 mph
Barometer 29.96 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 10 Sep 7:48 pm CDT
Extended Forecast for

Carbondale IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Chance
    T-storms and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 85. Calm wind.

    High: 85 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 90. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 90 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 91. Light and variable wind.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 90. South wind 3 to 8 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 70. South southeast wind 3 to 5 mph.

    Low: 70 °F

    Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 69. Calm wind.
Friday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 85. Calm wind.
Friday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 69. Calm wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 90. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 69. Calm wind.
Sunday
Mostly sunny, with a high near 91. Light and variable wind.
Sunday Night
Mostly clear, with a low around 68. Calm wind.
Monday
Sunny, with a high near 90. South wind 3 to 8 mph.
Monday Night
Clear, with a low around 70. South southeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 93. South wind 5 to 8 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 69. Light south southeast wind.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. South southwest wind 3 to 6 mph.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 68. Light and variable wind.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southwest wind 5 to 9 mph becoming north northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
Last Update:
5:56 pm CDT Sep 10, 2026
Forecast Valid:
8pm CDT Sep 10, 2026-6pm CDT Sep 17, 2026
 
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Additional Resources

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