Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Mostly Cloudy
65°F
18°C
| Humidity | 81% |
| Wind Speed | SW 10 mph |
| Barometer | 29.93 in (1013.2 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 7 Mar 2:52 pm CST |
Extended Forecast for
Murphysboro IL
This Afternoon

High: 62 °F
Chance
ShowersTonight

Low: 39 °F
Decreasing
CloudsSunday

High: 65 °F
Sunny
Sunday Night

Low: 46 °F
Clear
Monday

High: 75 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
then Slight
Chance
T-stormsTuesday
High: 79 °F
Mostly Cloudy
then Chance
T-stormsTuesday Night
Low: 60 °F
Chance
T-storms and
Breezy then
Showers
LikelyWednesday

High: 71 °F
Showers
Detailed Forecast
This Afternoon
A 50 percent chance of showers, mainly before 5pm. Mostly cloudy, with a steady temperature around 62. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Northwest wind 5 to 10 mph becoming light after midnight.
Sunday
Sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 46. South southwest wind around 7 mph.
Monday
Sunny, with a high near 75. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of showers between midnight and 3am, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 61. South southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. South southwest wind 9 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 60. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 29 mph.
Wednesday
Showers and possibly a thunderstorm. Cloudy, with a high near 71. South southwest wind around 18 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
A chance of showers before midnight. Partly cloudy, with a low around 34. Northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 56. Northwest wind 6 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 41. South wind 5 to 14 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 66. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.
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ABOUT THIS FORECAST
Point Forecast:
Murphysboro IL
37.77°N 89.34°W
37.77°N 89.34°W
2:07 pm CST Mar 7, 2026
3pm CST Mar 7, 2026-6pm CDT Mar 13, 2026



