Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
84°F
29°C
| Humidity | 21% |
| Wind Speed | SE 7 mph |
| Barometer | 30.04 in (1017.0 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 8 Oct 4:52 pm CDT |
Extended Forecast for
Carbondale IL
Tonight

Low: 54 °F
Clear
Friday

High: 88 °F
Sunny
Friday Night

Low: 61 °F
Mostly Clear
Saturday

High: 77 °F
Showers
LikelySaturday Night

Low: 59 °F
Showers
Sunday

High: 75 °F
Chance
ShowersSunday Night

Low: 59 °F
Mostly Clear
Columbus Day

High: 86 °F
Sunny
Monday Night

Low: 64 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 54. Light southeast wind.
Friday
Sunny, with a high near 88. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 77. Light south southeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 59. East northeast wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. Northeast wind around 7 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 59. Calm wind.
Columbus Day
Sunny, with a high near 86. Light south southwest wind increasing to 5 to 10 mph in the morning.
Monday Night
Clear, with a low around 64. South wind 6 to 8 mph.
Tuesday
Sunny, with a high near 85. West wind 7 to 9 mph.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 61. South southwest wind around 6 mph becoming east in the evening.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 80. East northeast wind 5 to 8 mph becoming south in the afternoon.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 62. South wind 3 to 5 mph.
Thursday
A chance of showers. Mostly sunny, with a high near 82. South southwest wind 6 to 11 mph.
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ABOUT THIS FORECAST
Point Forecast:
Carbondale IL
37.72°N 89.23°W
37.72°N 89.23°W
4:51 pm CDT Oct 8, 2026
5pm CDT Oct 8, 2026-6pm CDT Oct 15, 2026



