Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
5 Miles SSW Pinckneyville IL
Today
High: 84 °F
Patchy Fog
then Mostly
SunnyTonight
Low: 59 °F
Mostly Cloudy
Monday
High: 83 °F
Mostly Sunny
Monday Night
Low: 62 °F
Slight Chance
ShowersTuesday
High: 86 °F
Mostly Sunny
Tuesday Night
Low: 65 °F
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Mostly Clear
Thursday
High: 89 °F
Sunny
Detailed Forecast
Today
Patchy fog before 8am. Otherwise, increasing clouds, with a high near 84. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 59. Calm wind.
Monday
Mostly sunny, with a high near 83. Calm wind.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 62. Calm wind.
Tuesday
Mostly sunny, with a high near 86. Light east wind.
Tuesday Night
Partly cloudy, with a low around 65. Calm wind.
Wednesday
Mostly sunny, with a high near 88. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 67. Calm wind.
Thursday
Sunny, with a high near 89. Calm wind becoming northwest 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 65. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 87. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 65. Light and variable wind.
Saturday
Mostly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Pinckneyville IL
38°N 89.41°W
38°N 89.41°W
3:01 am CDT Aug 23, 2026
4am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
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