Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
64°F
18°C
| Humidity | 54% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.42 in (1030.3 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 10:52 am CDT |
Extended Forecast for
3 Miles S Ava IL
Today
High: 73 °F
Sunny
Tonight
Low: 47 °F
Increasing
CloudsTuesday
High: 71 °F
Sunny
Tuesday Night
Low: 46 °F
Clear
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 47 °F
Clear
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 48 °F
Clear
Friday
High: 72 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 73. Calm wind.
Tonight
Increasing clouds, with a low around 47. Calm wind.
Tuesday
Sunny, with a high near 71. Calm wind.
Tuesday Night
Clear, with a low around 46. Calm wind.
Wednesday
Sunny, with a high near 72. Calm wind.
Wednesday Night
Clear, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 73. Light north wind.
Thursday Night
Clear, with a low around 48. Calm wind.
Friday
Sunny, with a high near 72. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 48. Light east wind.
Saturday
Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 52. Calm wind.
Sunday
Mostly sunny, with a high near 75. Calm wind becoming south southwest around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Ava IL
37.84°N 89.48°W
37.84°N 89.48°W
10:46 am CDT Oct 19, 2026
11am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
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