Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Partly Cloudy
33°F
1°C
| Humidity | 56% |
| Wind Speed | N 9 mph |
| Barometer | 30.41 in (1030.0 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 30 Nov 3:52 pm CST |
Extended Forecast for
Carbondale IL
This Afternoon
High: 30 °F
Mostly Sunny
Tonight
Low: 23 °F
Mostly Cloudy
Monday
High: 36 °F
Mostly Cloudy
then Slight
Chance SnowMonday Night
Low: 23 °F
Snow/Sleet
then Snow
Showers
LikelyTuesday
High: 33 °F
Partly Sunny
Tuesday Night
Low: 22 °F
Mostly Clear
Wednesday
High: 41 °F
Mostly Sunny
Wednesday Night
Low: 21 °F
Mostly Cloudy
Thursday
High: 29 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a steady temperature around 30. North northwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 23. North wind 5 to 8 mph becoming east northeast after midnight.
Monday
A 20 percent chance of snow after 5pm. Mostly cloudy, with a high near 36. East wind 3 to 7 mph.
Monday Night
Snow showers and sleet, becoming all snow after midnight, then gradually ending. Low around 23. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 80%.
Tuesday
Partly sunny, with a high near 33. North northwest wind around 6 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 22. Light and variable wind.
Wednesday
Mostly sunny, with a high near 41. Light south wind becoming south southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 21. Light and variable wind becoming north northwest 5 to 10 mph in the evening.
Thursday
Partly sunny, with a high near 29. North northwest wind 5 to 10 mph becoming light north northeast in the afternoon.
Thursday Night
A chance of snow showers after midnight. Mostly cloudy, with a low around 19. Calm wind.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 34. Calm wind becoming south southeast around 6 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 26. Light and variable wind.
Saturday
A slight chance of showers. Mostly cloudy, with a high near 40. Light and variable wind becoming west 5 to 7 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Carbondale IL
37.72°N 89.23°W
37.72°N 89.23°W
3:16 pm CST Nov 30, 2025
4pm CST Nov 30, 2025-6pm CST Dec 6, 2025
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