Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
26°F
-3°C
| Humidity | 88% |
| Wind Speed | W 5 mph |
| Barometer | 30.08 in (1018.9 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 20°F (-7°C) |
| Last update | 11 Dec 12:52 am CST |
Extended Forecast for
Murphysboro IL
Overnight
Low: 31 °F
Mostly Cloudy
Thursday
High: 42 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowThursday Night
Low: 40 °F
Decreasing
CloudsFriday
High: 43 °F
Partly Sunny
Friday Night
Low: 25 °F
Mostly Cloudy
Saturday
High: 34 °F
Mostly Cloudy
Saturday Night
Low: 5 °F
Mostly Cloudy
Sunday
High: 17 °F
Sunny
Sunday Night
Low: 8 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 31. Light west northwest wind.
Thursday
A slight chance of rain and snow between 2pm and 5pm. Mostly cloudy, with a high near 42. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a steady temperature around 40. South southeast wind 8 to 10 mph becoming west after midnight.
Friday
Partly sunny, with a high near 43. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 25. North northwest wind 3 to 7 mph.
Saturday
Mostly cloudy, with a high near 34. Light north wind increasing to 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 5. North northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 17. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 8. Light and variable wind.
Monday
Sunny, with a high near 35. Light south wind becoming south southwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 24. South southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 43. South wind 5 to 9 mph.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 34. South southwest wind 7 to 9 mph.
Wednesday
Mostly cloudy, with a high near 50. South southwest wind around 10 mph, with gusts as high as 18 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Murphysboro IL
37.75°N 89.31°W
37.75°N 89.31°W
12:41 am CST Dec 11, 2025
1am CST Dec 11, 2025-6pm CST Dec 17, 2025
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