Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
32°F
0°C
| Humidity | 82% |
| Wind Speed | SW 6 mph |
| Barometer | 30.20 in (1022.9 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 8.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 3 Dec 7:52 pm CST |
Extended Forecast for
Carbondale IL
Tonight
Low: 23 °F
Slight Chance
Freezing Rain
then Slight
Chance Wintry
MixThursday
High: 27 °F
Decreasing
CloudsThursday Night
Low: 21 °F
Mostly Cloudy
Friday
High: 40 °F
Mostly Sunny
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 44 °F
Partly Sunny
Saturday Night
Low: 29 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday
High: 39 °F
Slight Chance
Showers then
Partly SunnySunday Night
Low: 21 °F
Mostly Cloudy
Detailed Forecast
Tonight
A slight chance of freezing rain before 3am, then a slight chance of snow showers between 3am and 4am. Cloudy, with a low around 23. Light and variable wind becoming north northwest 5 to 10 mph after midnight. Chance of precipitation is 20%.
Thursday
Cloudy, then gradually becoming mostly sunny, with a steady temperature around 27. North wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 21. Calm wind.
Friday
Mostly sunny, with a high near 40. Calm wind becoming south southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 27. Calm wind.
Saturday
Partly sunny, with a high near 44. Light and variable wind.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 29. Calm wind becoming northeast around 5 mph after midnight.
Sunday
A slight chance of showers before noon. Partly sunny, with a high near 39. North wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 21. North wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 35. Light and variable wind becoming north around 5 mph.
Monday Night
Partly cloudy, with a low around 25. Calm wind becoming south southwest 5 to 7 mph after midnight.
Tuesday
Mostly sunny, with a high near 45. Southwest wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South southwest wind 7 to 10 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 51. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Carbondale IL
37.72°N 89.23°W
37.72°N 89.23°W
4:41 pm CST Dec 3, 2025
8pm CST Dec 3, 2025-6pm CST Dec 10, 2025
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