Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fog/Mist
34°F
1°C
| Humidity | 97% |
| Wind Speed | SE 5 mph |
| Barometer | 29.96 in (1014.8 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 3.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 7 Dec 3:52 am CST |
Extended Forecast for
5 Miles S Pinckneyville IL
Today
High: 46 °F
Slight Chance
DrizzleTonight
Low: 25 °F
Cloudy
Monday
High: 37 °F
Decreasing
CloudsMonday Night
Low: 26 °F
Mostly Clear
Tuesday
High: 50 °F
Mostly Sunny
Tuesday Night
Low: 42 °F
Mostly Cloudy
Wednesday
High: 51 °F
Partly Sunny
Wednesday Night
Low: 29 °F
Slight Chance
Rain then
Slight Chance
Rain/SnowThursday
High: 40 °F
Chance
Rain/Snow
Detailed Forecast
Today
A slight chance of drizzle before 5pm. Mostly cloudy, with a high near 46. Light and variable wind becoming north 8 to 13 mph in the morning.
Tonight
Cloudy, with a low around 25. North wind 7 to 13 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 37. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 26. Light south southeast wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 50. South southwest wind 11 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 42. South southwest wind 15 to 17 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 51. West southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. Northwest wind around 6 mph becoming light and variable.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 40. East wind 6 to 8 mph becoming north in the afternoon.
Thursday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 19. North northwest wind 6 to 10 mph.
Friday
Mostly sunny, with a high near 28. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 8. Northwest wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 24. West northwest wind 7 to 9 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles S Pinckneyville IL
37.99°N 89.38°W
37.99°N 89.38°W
3:31 am CST Dec 7, 2025
4am CST Dec 7, 2025-6pm CST Dec 13, 2025
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