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 Chill30°F (-1°C)
Last update 23 Mar 8:52 am CDT
Extended Forecast for

3 Miles SE Murphysboro IL

  • Today

    Today: Mostly sunny, with a high near 56. North northeast wind 13 to 16 mph, with gusts as high as 22 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. East northeast wind around 7 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. East southeast wind 5 to 7 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. East wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Calm wind becoming south 5 to 9 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    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.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers.  Mostly cloudy, with a high near 55. North wind around 15 mph, with gusts as high as 24 mph.

    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
6:46 am CDT Mar 23, 2026
9am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
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