Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
76°F
24°C
| Humidity | 69% |
| Wind Speed | S 8 mph |
| Barometer | 29.91 in (1012.4 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 16 May 8:52 pm CDT |
Extended Forecast for
4 Miles ESE Murphysboro IL
Tonight
Low: 68 °F
Partly Cloudy
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 70 °F
Increasing
CloudsMonday
High: 89 °F
Mostly Sunny
then Chance
T-stormsMonday Night
Low: 72 °F
Partly Cloudy
Tuesday
High: 88 °F
Chance
T-storms then
Showers
LikelyTuesday Night
Low: 64 °F
Showers
Wednesday
High: 76 °F
Chance
ShowersWednesday Night
Low: 55 °F
Chance
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 68. South wind around 7 mph.
Sunday
Sunny, with a high near 89. South wind 8 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Increasing clouds, with a low around 70. South wind 11 to 13 mph, with gusts as high as 22 mph.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South wind 14 to 17 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 72. South wind 11 to 13 mph, with gusts as high as 23 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 88. South wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 64. South southwest wind 5 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. North wind 7 to 9 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55. North wind 6 to 10 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 73. North northeast wind around 9 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 56. Northeast wind 5 to 9 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 77. Northeast wind around 7 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 59. Northeast wind 5 to 7 mph becoming calm in the evening.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 82. East northeast wind 3 to 6 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Murphysboro IL
37.75°N 89.29°W
37.75°N 89.29°W
9:11 pm CDT May 16, 2026
9pm CDT May 16, 2026-6pm CDT May 23, 2026
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