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Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
42°F
6°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.84 in (1010.3 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 8 Nov 3:52 am CST |
Extended Forecast for
3 Miles SW Ava IL
Today

High: 67 °F
Mostly Sunny
Tonight
Low: 38 °F
Slight Chance
Rain then
Mostly CloudySunday

High: 42 °F
Decreasing
CloudsSunday Night

Low: 25 °F
Chance
FlurriesMonday

High: 40 °F
Sunny
Monday Night

Low: 24 °F
Mostly Clear
Veterans Day

High: 52 °F
Partly Sunny
Tuesday Night

Low: 40 °F
Mostly Clear
Wednesday

High: 65 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 67. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
A 20 percent chance of rain before 9pm. Mostly cloudy, with a low around 38. South wind 6 to 11 mph becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 30 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 15 to 18 mph, with gusts as high as 28 mph.
Sunday Night
A chance of flurries after midnight. Mostly clear, with a low around 25. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 40. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 24. Light and variable wind becoming southwest 5 to 7 mph after midnight.
Veterans Day
Partly sunny, with a high near 52. South southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 40. Southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 65. West wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 37. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 62. Calm wind becoming west around 6 mph.
Thursday Night
Partly cloudy, with a low around 44. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 65. South wind 6 to 10 mph.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SW Ava IL
37.87°N 89.53°W
37.87°N 89.53°W
3:16 am CST Nov 8, 2025
4am CST Nov 8, 2025-6pm CST Nov 14, 2025



