Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Partly Cloudy
55°F
13°C
| Humidity | 45% |
| Wind Speed | NW 9 mph |
| Barometer | 30.10 in (1019.3 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 18 Apr 6:52 pm CDT |
Extended Forecast for
3 Miles SW Carbondale IL
Tonight
Low: 39 °F
Mostly Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 50 °F
Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 39. North northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Sunny, with a high near 69. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 42. West wind around 6 mph becoming northeast after midnight.
Monday
Sunny, with a high near 69. Light and variable wind becoming east around 5 mph.
Monday Night
Clear, with a low around 50. South southeast wind around 6 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 55. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 79. Southwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 59. South wind around 6 mph.
Thursday
Sunny, with a high near 83. South wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. South wind 10 to 13 mph, with gusts as high as 22 mph.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 78. South southwest wind around 14 mph, with gusts as high as 25 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. West southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of showers. Mostly sunny, with a high near 72. North northwest wind around 10 mph, with gusts as high as 18 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SW Carbondale IL
37.7°N 89.26°W
37.7°N 89.26°W
3:02 pm CDT Apr 18, 2026
7pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
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