Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
39°F
4°C
| Humidity | 62% |
| Wind Speed | N 16 G 25 mph |
| Barometer | 30.36 in (1028.1 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 23 Mar 8:52 am CDT |
Extended Forecast for
3 Miles SE Murphysboro IL
Today

High: 56 °F
Mostly Sunny
Tonight

Low: 38 °F
Mostly Cloudy
Tuesday

High: 62 °F
Partly Sunny
Tuesday Night

Low: 42 °F
Partly Cloudy
Wednesday

High: 72 °F
Mostly Sunny
Wednesday Night

Low: 59 °F
Mostly Clear
Thursday

High: 84 °F
Sunny
Thursday Night

Low: 45 °F
Chance
ShowersFriday

High: 55 °F
Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 56. North northeast wind 13 to 16 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 38. East northeast wind around 7 mph.
Tuesday
Partly sunny, with a high near 62. East southeast wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 42. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 72. Calm wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 59. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 45. South southwest wind around 15 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 55. North wind around 15 mph, with gusts as high as 24 mph.
Friday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 33. North wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 57. North northeast wind around 8 mph.
Saturday Night
Partly cloudy, with a low around 37. North northeast wind around 5 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 65. South wind 5 to 8 mph.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SE Murphysboro IL
37.72°N 89.31°W
37.72°N 89.31°W
6:46 am CDT Mar 23, 2026
9am CDT Mar 23, 2026-6pm CDT Mar 29, 2026


