Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
46°F
8°C
| Humidity | 46% |
| Wind Speed | SW 17 G 26 mph |
| Barometer | 29.74 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 24 Feb 8:52 pm CST |
Extended Forecast for
Murphysboro IL
Tonight
Low: 40 °F
Mostly Cloudy
Wednesday
High: 55 °F
Slight Chance
ShowersWednesday Night
Low: 38 °F
Mostly Cloudy
then Chance
ShowersThursday
High: 52 °F
Chance
ShowersThursday Night
Low: 34 °F
Partly Cloudy
Friday
High: 63 °F
Sunny
Friday Night
Low: 41 °F
Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 40. Southwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 26 mph.
Wednesday
A slight chance of showers between 11am and 2pm. Mostly cloudy, with a high near 55. Light and variable wind. Chance of precipitation is 20%.
Wednesday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 38. East northeast wind 3 to 6 mph.
Thursday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 52. East northeast wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 34. Light and variable wind.
Friday
Sunny, with a high near 63. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
Clear, with a low around 41. South southwest wind 5 to 8 mph.
Saturday
Sunny, with a high near 68. South wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 37. South wind 8 to 10 mph becoming north in the evening. Winds could gust as high as 18 mph.
Sunday
A chance of showers after noon. Partly sunny, with a high near 52. East northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 36. East northeast wind around 10 mph.
Monday
A slight chance of showers. Mostly cloudy, with a high near 56. East southeast wind around 10 mph, with gusts as high as 18 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. East southeast wind around 8 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 57. East southeast wind 7 to 9 mph becoming west southwest in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Murphysboro IL
37.77°N 89.34°W
37.77°N 89.34°W
8:36 pm CST Feb 24, 2026
9pm CST Feb 24, 2026-6pm CST Mar 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
