Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
38°F
3°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.40 in (1029.6 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 5:52 am CDT |
Extended Forecast for
4 Miles SSW Ava IL
Today
High: 73 °F
Sunny
Tonight
Low: 43 °F
Mostly Clear
Tuesday
High: 74 °F
Becoming
SunnyTuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 46 °F
Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 48 °F
Clear
Friday
High: 76 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 73. Calm wind.
Tonight
Mostly clear, with a low around 43. Calm wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 74. Calm wind.
Tuesday Night
Mostly clear, with a low around 44. Calm wind.
Wednesday
Sunny, with a high near 75. Calm wind.
Wednesday Night
Clear, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 77. Calm wind.
Thursday Night
Clear, with a low around 48. Calm wind.
Friday
Sunny, with a high near 76. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 48. Light east wind.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming south around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 51. Calm wind.
Sunday
Mostly sunny, with a high near 78. Light south wind.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Ava IL
37.84°N 89.51°W
37.84°N 89.51°W
5:31 am CDT Oct 19, 2026
6am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
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