Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
42°F
6°C
| Humidity | 71% |
| Wind Speed | NW 3 mph |
| Barometer | 30.56 in (1035.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 27 Mar 10:52 pm CDT |
Extended Forecast for
Ava IL
Freeze Warning March 28, 01:00am until March 28, 09:00am
Tonight
Low: 30 °F
Clear
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 67 °F
Mostly Sunny
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny
Monday Night
Low: 64 °F
Partly Cloudy
Tuesday
High: 80 °F
Mostly Sunny
and BreezyTuesday Night
Low: 51 °F
Showers
Likely
Detailed Forecast
Tonight
Clear, with a low around 30. North wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 55. North northeast wind around 6 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 38. Southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 67. South wind 6 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 55. South wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 77. South southwest wind 13 to 18 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 64. South wind around 17 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 80. Breezy, with a south southwest wind 17 to 21 mph, with gusts as high as 31 mph.
Tuesday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 51. South southwest wind around 16 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 62. North northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 45. East northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 58. East wind 11 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 48. East wind around 10 mph becoming south southwest after midnight.
Friday
A chance of showers. Mostly cloudy, with a high near 69. South southeast wind around 10 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ava IL
37.89°N 89.5°W
37.89°N 89.5°W
10:42 pm CDT Mar 27, 2026
11pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026
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