Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
78°F
26°C
| Humidity | 74% |
| Wind Speed | S 6 mph |
| Barometer | 29.93 in (1013.3 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 13 Oct 8:52 pm CDT |
Extended Forecast for
2 Miles N Murphysboro IL
Tonight
Low: 72 °F
Clear then
Chance
ShowersWednesday
High: 83 °F
Showers
Wednesday Night
Low: 67 °F
Showers
LikelyThursday
High: 86 °F
Showers
LikelyThursday Night
Low: 52 °F
Chance
ShowersFriday
High: 61 °F
Mostly Sunny
and BreezyFriday Night
Low: 39 °F
Mostly Clear
Saturday
High: 61 °F
Sunny
Saturday Night
Low: 38 °F
Clear
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 72. South southwest wind around 5 mph.
Wednesday
Showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. High near 83. Southwest wind 5 to 7 mph becoming north northwest in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Light and variable wind becoming southwest 6 to 11 mph in the morning. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southwest wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 61. Breezy, with a north northwest wind 18 to 21 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 39. North wind 5 to 13 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 61. Northeast wind 3 to 6 mph.
Saturday Night
Clear, with a low around 38. Calm wind.
Sunday
Sunny, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 45. Calm wind.
Monday
Mostly sunny, with a high near 73. South wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 50. Calm wind.
Tuesday
Mostly sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles N Murphysboro IL
37.79°N 89.34°W
37.79°N 89.34°W
6:01 pm CDT Oct 13, 2026
9pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
