Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
18°F
-8°C
| Humidity | 84% |
| Wind Speed | S 3 mph |
| Barometer | 30.30 in (1026.7 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Last update | 24 Feb 1:52 am CST |
Extended Forecast for
Carbondale IL
Overnight
Low: 20 °F
Partly Cloudy
Tuesday
High: 50 °F
Partly Sunny
then Mostly
Cloudy and
BreezyTuesday Night
Low: 40 °F
Mostly Cloudy
Wednesday
High: 56 °F
Mostly Cloudy
Wednesday Night
Low: 40 °F
Slight Chance
Showers then
Chance
ShowersThursday
High: 54 °F
Chance
ShowersThursday Night
Low: 32 °F
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 41 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 20. Calm wind becoming south around 6 mph.
Tuesday
Partly sunny, with a high near 50. Breezy, with a south wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph.
Wednesday
Mostly cloudy, with a high near 56. Light and variable wind becoming northeast around 5 mph.
Wednesday Night
A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 40. East southeast wind 3 to 7 mph.
Thursday
A 40 percent chance of showers, mainly before noon. Partly sunny, with a high near 54. East northeast wind 7 to 9 mph becoming north in the afternoon.
Thursday Night
Mostly clear, with a low around 32. North wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 62. Calm wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 41. South southwest wind around 6 mph.
Saturday
Sunny, with a high near 67. South southwest wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 35. South wind 8 to 10 mph becoming north after midnight.
Sunday
A slight chance of showers. Partly sunny, with a high near 50. Northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 35. East northeast wind around 9 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 54. East wind around 10 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
12:26 am CST Feb 24, 2026
2am CST Feb 24, 2026-6pm CST Mar 2, 2026
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