Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Light Rain Fog/Mist
45°F
7°C
| Humidity | 97% |
| Wind Speed | NE 7 mph |
| Barometer | 29.83 in (1010.3 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 1.50 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 15 Feb 12:52 am CST |
Extended Forecast for
5 Miles S Pinckneyville IL
Overnight
Low: 44 °F
Rain
Sunday
High: 55 °F
Chance Rain
then Mostly
SunnySunday Night
Low: 36 °F
Mostly Clear
Washington's Birthday
High: 61 °F
Mostly Sunny
Monday Night
Low: 43 °F
Mostly Cloudy
Tuesday
High: 64 °F
Mostly Cloudy
Tuesday Night
Low: 58 °F
Mostly Cloudy
and BreezyWednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 46 °F
Partly Cloudy
Detailed Forecast
Overnight
Rain. Low around 44. Northeast wind 5 to 7 mph. Chance of precipitation is 90%.
Sunday
A 40 percent chance of rain, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 55. North northeast wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 36. North wind around 5 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 61. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 43. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 64. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 58. Breezy, with a south southwest wind 17 to 21 mph, with gusts as high as 32 mph.
Wednesday
Mostly sunny, with a high near 73. West southwest wind 9 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 46. Southwest wind 5 to 8 mph.
Thursday
A chance of showers, mainly after noon. Mostly sunny, with a high near 72. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 43. South southwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 57. West wind 8 to 11 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 31. West northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 51. West northwest wind 6 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
12:46 am CST Feb 15, 2026
1am CST Feb 15, 2026-6pm CST Feb 21, 2026
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