Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Mostly Cloudy
74°F
23°C
| Humidity | 91% |
| Wind Speed | S 3 mph |
| Barometer | 29.95 in (1013.7 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 4:52 am CDT |
Extended Forecast for
Murphysboro IL
Today
High: 81 °F
Showers
Tonight
Low: 66 °F
Chance
Showers then
Chance
T-stormsThursday
High: 86 °F
Chance
T-stormsThursday Night
Low: 51 °F
Chance
ShowersFriday
High: 61 °F
Partly Sunny
and BreezyFriday Night
Low: 40 °F
Mostly Clear
Saturday
High: 62 °F
Sunny
Saturday Night
Low: 37 °F
Clear
Sunday
High: 69 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 81. West southwest wind 3 to 5 mph. Chance of precipitation is 90%.
Tonight
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 40%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, then gradually becoming sunny, with a high near 86. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 51. South southwest wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 50%.
Friday
Partly 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 40. North wind 6 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 62. Northeast wind 5 to 7 mph.
Saturday Night
Clear, with a low around 37. Calm wind.
Sunday
Sunny, with a high near 69. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 43. Calm wind.
Monday
Mostly sunny, with a high near 71. Calm wind becoming south around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 48. Calm wind.
Tuesday
Mostly sunny, with a high near 75. Calm wind becoming south southeast around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Murphysboro IL
37.77°N 89.34°W
37.77°N 89.34°W
5:56 am CDT Oct 14, 2026
6am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
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