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Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
50°F
10°C
| Humidity | 89% |
| Wind Speed | Calm |
| Barometer | 30.06 in (1017.8 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 14 May 1:52 am CDT |
Extended Forecast for
4 Miles SSE Ava IL
Overnight
Low: 45 °F
Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 54 °F
Partly Cloudy
Friday
High: 82 °F
Chance
T-storms then
Mostly SunnyFriday Night
Low: 66 °F
Mostly Cloudy
then Slight
Chance
T-stormsSaturday
High: 84 °F
Chance
ShowersSaturday Night
Low: 65 °F
Partly Cloudy
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 69 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 45. Calm wind.
Thursday
Sunny, with a high near 74. Calm wind.
Thursday Night
Partly cloudy, with a low around 54. South southeast wind 5 to 8 mph.
Friday
A 40 percent chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 82. South wind 10 to 13 mph, with gusts as high as 22 mph.
Friday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 66. South wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 84. South southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 65. South wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 89. South wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 69. South wind 10 to 13 mph, with gusts as high as 23 mph.
Monday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. South wind 11 to 18 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 13 to 15 mph, with gusts as high as 24 mph.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 82. South southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. South wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 80. South wind around 7 mph becoming west northwest in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSE Ava IL
37.84°N 89.45°W
37.84°N 89.45°W
2:11 am CDT May 14, 2026
2am CDT May 14, 2026-6pm CDT May 20, 2026
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