Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
46°F
8°C
| Humidity | 63% |
| Wind Speed | NW 17 G 31 mph |
| Barometer | 29.91 in (1013.0 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 6 Feb 11:52 am CST |
Extended Forecast for
Carbondale IL
This Afternoon

High: 52 °F⇓
Mostly Cloudy
Tonight

Low: 23 °F
Partly Cloudy
Saturday

High: 35 °F
Sunny
Saturday Night

Low: 25 °F
Increasing
CloudsSunday

High: 49 °F
Mostly Sunny
Sunday Night

Low: 32 °F
Mostly Clear
Monday

High: 59 °F
Sunny
Monday Night

Low: 42 °F
Partly Cloudy
Tuesday

High: 65 °F
Chance
Showers
Detailed Forecast
This Afternoon
Sunny early, then becoming mostly cloudy, with a temperature falling to around 44 by 5pm. North northwest wind 13 to 17 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 23. North northwest wind 7 to 10 mph.
Saturday
Sunny, with a high near 35. North northeast wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Increasing clouds, with a low around 25. Calm wind becoming south southeast around 6 mph after midnight.
Sunday
Mostly sunny, with a high near 49. South southwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 32. Light west southwest wind.
Monday
Sunny, with a high near 59. Light southwest wind.
Monday Night
Partly cloudy, with a low around 42. South southwest wind 3 to 6 mph.
Tuesday
A chance of showers, mainly after noon. Mostly cloudy, with a high near 65. South southwest wind 6 to 9 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42. Southwest wind around 8 mph becoming northwest after midnight.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 54. North northwest wind 7 to 9 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 33. North wind around 6 mph.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 46. North wind around 6 mph.
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ABOUT THIS FORECAST
Point Forecast:
Carbondale IL
37.72°N 89.23°W
37.72°N 89.23°W
10:46 am CST Feb 6, 2026
12pm CST Feb 6, 2026-6pm CST Feb 12, 2026


