Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fog/Mist

40°F

4°C

Humidity 93%
Wind Speed S 13 mph
Barometer 30.00 in (1016.3 mb)
Dewpoint 38°F (3°C)
Visibility 6.00 mi
Wind Chill32°F (0°C)
Last update 29 Nov 6:52 pm CST
Extended Forecast for

Carbondale IL

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 26. South southwest wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.

    Low: 26 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow showers after noon.  Mostly cloudy, with a high near 36. Light northeast wind.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: Snow showers.  Low around 25. Calm wind becoming north northwest around 5 mph after midnight.  Chance of precipitation is 80%.

    Low: 25 °F

    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. North northwest wind 3 to 6 mph.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Light and variable wind becoming northwest around 6 mph after midnight.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 26. South southwest wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.
Sunday
Partly sunny, with a high near 33. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 22. North northwest wind around 6 mph becoming calm in the evening.
Monday
A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 36. Light northeast wind.
Monday Night
Snow showers. Low around 25. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 80%.
Tuesday
Partly sunny, with a high near 32. North northwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 19. Calm wind.
Wednesday
Mostly sunny, with a high near 41. Calm wind becoming south southwest 5 to 7 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 22. Light and variable wind becoming northwest around 6 mph after midnight.
Thursday
Partly sunny, with a high near 33. North northwest wind 3 to 6 mph.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22. Light and variable wind.
Friday
A chance of showers. Partly sunny, with a high near 41. West wind 3 to 6 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 26. West wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 44. Southwest wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
7:11 pm CST Nov 29, 2025
7pm CST Nov 29, 2025-6pm CST Dec 6, 2025
 
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Additional Resources

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