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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

41°F

5°C

Humidity 67%
Wind Speed SW 9 mph
Barometer 29.85 in (1011.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 16 Jan 5:52 pm CST
Extended Forecast for

Carbondale IL

  • Tonight

    Tonight: A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 3am. Mostly cloudy, with a low around 25. South southwest wind around 7 mph becoming west northwest after midnight. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 31. West northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. West northwest wind 3 to 8 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 31. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. South southwest wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 17 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 26. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Light and variable wind.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. South southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 3am. Mostly cloudy, with a low around 25. South southwest wind around 7 mph becoming west northwest after midnight. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 31. West northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 14. West northwest wind 3 to 8 mph.
Sunday
Sunny, with a high near 31. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 17. South southwest wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
M.L.King Day
Mostly sunny, with a high near 26. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 11. Light and variable wind.
Tuesday
Sunny, with a high near 35. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 27. South southwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 49. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 28. Southwest wind 6 to 8 mph becoming northwest after midnight.
Thursday
A chance of showers. Mostly sunny, with a high near 39. Northwest wind 6 to 8 mph.
Thursday Night
A chance of rain or freezing rain. Partly cloudy, with a low around 27. North wind 5 to 7 mph becoming east southeast after midnight.
Friday
A slight chance of showers. Mostly sunny, with a high near 41. East southeast wind 6 to 8 mph becoming south southwest in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
Last Update:
6:36 pm CST Jan 16, 2026
Forecast Valid:
6pm CST Jan 16, 2026-6pm CST Jan 23, 2026
 
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Additional Resources

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Chance of Precipitation