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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

62°F

17°C

Humidity 86%
Wind Speed S 9 mph
Barometer 29.94 in (1013.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 7 Mar 12:52 pm CST
Extended Forecast for

4 Miles NNE Murphysboro IL

  • This Afternoon

    This Afternoon: Showers and thunderstorms likely before 3pm, then a chance of showers. Mostly cloudy, with a temperature falling to around 60 by 5pm. South southwest wind 11 to 14 mph becoming northwest. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    High: 67 °F⇓

    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Northwest wind 6 to 11 mph becoming light after midnight.

    Low: 39 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46. South southwest wind around 7 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. South southwest wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 74 °F

    Sunny

  • Monday Night

    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%.

    Low: 61 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. South southwest wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Cloudy, with a low around 64. South southwest wind 16 to 18 mph, with gusts as high as 29 mph.

    Low: 64 °F

    Chance
    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Cloudy, with a high near 72. South southwest wind around 18 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 72 °F

    Showers

Detailed Forecast

This Afternoon
Showers and thunderstorms likely before 3pm, then a chance of showers. Mostly cloudy, with a temperature falling to around 60 by 5pm. South southwest wind 11 to 14 mph becoming northwest. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Northwest wind 6 to 11 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 74. South southwest wind 7 to 16 mph, with gusts as high as 24 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 17 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Cloudy, with a low around 64. South southwest wind 16 to 18 mph, with gusts as high as 29 mph.
Wednesday
Showers and possibly a thunderstorm. Cloudy, with a high near 72. 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 35. Northwest wind 10 to 18 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 52. Northwest wind 7 to 11 mph.
Thursday Night
Partly cloudy, with a low around 37. South wind 6 to 13 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 64. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 28 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Murphysboro IL
 37.81°N 89.31°W
Last Update:
12:21 pm CST Mar 7, 2026
Forecast Valid:
12pm CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation