Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

A Few Clouds and Breezy

83°F

28°C

Humidity 77%
Wind Speed S 23 G 31 mph
Barometer 29.84 in (1009.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 18 Jun 10:52 am CDT
Extended Forecast for

3 Miles E Pinckneyville IL

Tornado Watch until June 18, 04:00pm
Lake Wind Advisory until June 18, 07:00pm
Click here for hazard details and duration
Tornado Watch
Lake Wind Advisory
  •  
    Tornado Watch until June 18, 04:00pm
    Lake Wind Advisory until June 18, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 86 °F

    Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Some of the storms could be severe.  Mostly cloudy, with a low around 70. Southwest wind 6 to 10 mph.  Chance of precipitation is 30%.

    Low: 70 °F

    Severe
    Thunderstorms

  • Juneteenth

    Juneteenth: Sunny, with a high near 85. West northwest wind around 7 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Calm wind becoming south 5 to 8 mph in the morning.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 73. South wind around 7 mph.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South wind 6 to 9 mph.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 2pm. Some of the storms could be severe and produce heavy rainfall. Partly sunny, with a high near 86. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Some of the storms could be severe. Mostly cloudy, with a low around 70. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.
Juneteenth
Sunny, with a high near 85. West northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 66. Calm wind.
Friday
Sunny, with a high near 89. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Clear, with a low around 73. South wind around 7 mph.
Saturday
Sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 76. South wind 6 to 9 mph.
Sunday
Sunny, with a high near 94. South wind 6 to 9 mph.
Sunday Night
Clear, with a low around 75. South wind 5 to 7 mph.
Monday
Sunny, with a high near 94. South wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 74. South wind around 6 mph becoming calm after midnight.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind becoming south around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Pinckneyville IL
 38.08°N 89.32°W
10:46 am CDT Jun 18, 2025
11am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
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Additional Resources

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