Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
65°F
18°C
| Humidity | 47% |
| Wind Speed | S 8 mph |
| Barometer | 29.86 in (1011.3 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 14 Mar 6:52 pm CDT |
Extended Forecast for
Murphysboro IL
Wind Advisory March 15, 10:00am until March 16, 07:00am
Tonight

Low: 55 °F
Increasing
CloudsSunday
High: 70 °F
Breezy.
Mostly Cloudy
then Showers
LikelySunday Night

Low: 24 °F
Rain/Snow and
BlusteryMonday

High: 33 °F
Mostly Cloudy
and BreezyMonday Night

Low: 16 °F
Mostly Clear
Tuesday

High: 39 °F
Sunny
Tuesday Night
Low: 31 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowWednesday

High: 62 °F
Mostly Sunny
Wednesday Night

Low: 41 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 55. South wind 8 to 16 mph, with gusts as high as 28 mph.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 21 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.
Sunday Night
Rain showers, mixing with snow after 10pm, then gradually ending. Some thunder is also possible. Low around 24. Blustery, with a west northwest wind around 23 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Mostly cloudy, with a high near 33. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 39 mph.
Monday Night
Mostly clear, with a low around 16. West northwest wind 8 to 16 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 39. Northwest wind around 6 mph becoming southwest in the afternoon.
Tuesday Night
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 31. South southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 62. South southwest wind 11 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 41. South southwest wind 5 to 8 mph.
Thursday
Sunny, with a high near 71. South southwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 47. South wind around 5 mph.
Friday
Sunny, with a high near 74. South southwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 49. West southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 78. West northwest wind 7 to 9 mph.
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ABOUT THIS FORECAST
Point Forecast:
Murphysboro IL
37.77°N 89.34°W
37.77°N 89.34°W
6:12 pm CDT Mar 14, 2026
7pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026



