Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

80°F

27°C

Humidity 52%
Wind Speed S 17 mph
Barometer 29.70 in (1005.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Mar 11:52 am CDT
Extended Forecast for

Murphysboro IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, then gradually becoming clear, with a low around 37. North wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. North northeast wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. Northeast wind around 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. East southeast wind around 6 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Light east southeast wind.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. South southwest wind 3 to 8 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. South wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 85 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 87. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 37. North wind 14 to 18 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 58. North northeast wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 40. Northeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 66. East southeast wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 45. Light east southeast wind.
Wednesday
Mostly sunny, with a high near 74. South southwest wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 61. South wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 85. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 44. South southwest wind around 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Friday
A chance of showers. Partly sunny, with a high near 55. North wind around 14 mph, with gusts as high as 23 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 34. North wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 58. Northeast wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Murphysboro IL
 37.77°N 89.34°W
12:11 pm CDT Mar 22, 2026
12pm CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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