Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

68°F

20°C

Humidity 84%
Wind Speed S 15 mph
Barometer 29.94 in (1013.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 6 Mar 11:52 pm CST
Extended Forecast for

Murphysboro IL

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am.  Mostly cloudy, with a steady temperature around 67. South wind 14 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms, mainly between noon and 4pm.  Temperature rising to near 71 by noon, then falling to around 62 during the remainder of the day. Southwest wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 90%.

    High: 71 °F

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 41 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 66. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48. South southwest wind around 7 mph.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 61. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 79. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Cloudy, with a low around 61. South southwest wind around 18 mph, with gusts as high as 30 mph.

    Low: 61 °F

    Showers

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a steady temperature around 67. South wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms, mainly between noon and 4pm. Temperature rising to near 71 by noon, then falling to around 62 during the remainder of the day. Southwest wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Northwest wind 5 to 10 mph becoming light after midnight.
Sunday
Sunny, with a high near 66. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 48. South southwest wind around 7 mph.
Monday
Sunny, with a high near 75. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 61. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 79. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 61. South southwest wind around 18 mph, with gusts as high as 30 mph.
Wednesday
Showers and possibly a thunderstorm. Cloudy, with a high near 70. Breezy, with a south southwest wind 17 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 36. North northwest wind 7 to 16 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 55. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 40. South wind 6 to 13 mph, with gusts as high as 23 mph.
Friday
Mostly cloudy, with a high near 65. South southwest wind 14 to 17 mph, with gusts as high as 26 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Murphysboro IL
 37.77°N 89.34°W
12:26 am CST Mar 7, 2026
12am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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