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Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
48°F
9°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.08 in (1018.3 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 14 May 3:52 am CDT |
Extended Forecast for
4 Miles SE Pinckneyville IL
Today
High: 76 °F
Sunny
Tonight
Low: 54 °F
Partly Cloudy
Friday
High: 82 °F
Chance
Showers then
Mostly SunnyFriday Night
Low: 66 °F
Partly Cloudy
then Slight
Chance
ShowersSaturday
High: 85 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 65 °F
Partly Cloudy
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 69 °F
Mostly Clear
Monday
High: 88 °F
Sunny then
Chance
T-storms
Detailed Forecast
Today
Sunny, with a high near 76. Calm wind.
Tonight
Partly cloudy, with a low around 54. South southeast wind 3 to 7 mph.
Friday
A 40 percent chance of showers and thunderstorms, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 82. South wind 8 to 13 mph, with gusts as high as 21 mph.
Friday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 66. South wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 85. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 65. South wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 89. South wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 69. South wind 8 to 11 mph, with gusts as high as 21 mph.
Monday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. South wind 10 to 18 mph, with gusts as high as 26 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 83. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. South wind around 7 mph becoming west northwest in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SE Pinckneyville IL
38.04°N 89.33°W
38.04°N 89.33°W
2:11 am CDT May 14, 2026
4am CDT May 14, 2026-6pm CDT May 20, 2026
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