Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fog/Mist
51°F
11°C
| Humidity | 96% |
| Wind Speed | SW 10 mph |
| Barometer | 29.94 in (1013.9 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 4.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 10 Feb 6:52 am CST |
Extended Forecast for
Murphysboro IL
Today
High: 68 °F
Mostly Sunny
then Slight
Chance
ShowersTonight
Low: 30 °F
Decreasing
CloudsWednesday
High: 49 °F
Sunny
Wednesday Night
Low: 29 °F
Partly Cloudy
Thursday
High: 48 °F
Mostly Cloudy
Thursday Night
Low: 34 °F
Slight Chance
Rain then
Mostly CloudyFriday
High: 52 °F
Partly Sunny
Friday Night
Low: 37 °F
Mostly Cloudy
then Slight
Chance RainSaturday
High: 50 °F
Rain Likely
Detailed Forecast
Today
A slight chance of showers between 3pm and 4pm. Mostly sunny, with a high near 68. South southwest wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. North wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 49. North wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 29. Calm wind.
Thursday
Mostly cloudy, with a high near 48. Calm wind becoming southeast around 6 mph in the morning.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 34. East wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 52. Calm wind becoming east around 6 mph in the morning.
Friday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 37. East wind 3 to 6 mph.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 50. East wind 6 to 10 mph.
Saturday Night
Rain. Mostly cloudy, with a low around 41. East northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday
A chance of rain. Mostly sunny, with a high near 53. North northwest wind 8 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 35. North northwest wind 5 to 7 mph becoming calm after midnight.
Washington's Birthday
Sunny, with a high near 58. Calm wind becoming south 5 to 7 mph in the morning.
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
4:52 am CST Feb 10, 2026
7am CST Feb 10, 2026-6pm CST Feb 16, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
