Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
71°F
22°C
| Humidity | 71% |
| Wind Speed | SE 8 mph |
| Barometer | 30.01 in (1015.9 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 10:52 pm CDT |
Extended Forecast for
Carbondale IL
Tonight
Low: 60 °F
Showers
LikelySaturday
High: 69 °F⇓
Showers
Saturday Night
Low: 40 °F
Decreasing
CloudsSunday
High: 60 °F
Sunny
Sunday Night
Low: 39 °F
Clear
Monday
High: 66 °F
Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 59 °F
Mostly Sunny
Tuesday Night
Low: 41 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 60. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before 3pm, then a chance of showers. Temperature falling to around 59 by 5pm. South southwest wind 11 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Northwest wind 6 to 9 mph.
Sunday
Sunny, with a high near 60. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 39. North northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 66. Calm wind becoming north northwest 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 40. North wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 59. Northeast wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 41. East wind around 6 mph.
Wednesday
Mostly sunny, with a high near 72. South wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 53. South wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 75. South wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 55. South wind around 8 mph.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78. South wind 8 to 13 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Carbondale IL
37.72°N 89.23°W
37.72°N 89.23°W
8:32 pm CDT Apr 3, 2026
11pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
