Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Partly Cloudy
49°F
9°C
| Humidity | 69% |
| Wind Speed | NW 7 mph |
| Barometer | 30.02 in (1016.5 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 25 Nov 11:52 pm CST |
Extended Forecast for
Ava IL
Overnight
Low: 35 °F
Mostly Clear
Wednesday
High: 45 °F
Sunny and
Breezy then
SunnyWednesday Night
Low: 29 °F
Increasing
CloudsThanksgiving Day
High: 42 °F
Sunny
Thursday Night
Low: 23 °F
Mostly Clear
Friday
High: 39 °F
Sunny
Friday Night
Low: 28 °F
Mostly Cloudy
then Chance
Snow ShowersSaturday
High: 40 °F
Rain/Snow
Likely then
ShowersSaturday Night
Low: 29 °F
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 35. West northwest wind 14 to 17 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 45. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
Increasing clouds, with a low around 29. West northwest wind 7 to 9 mph.
Thanksgiving Day
Sunny, with a high near 42. West northwest wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 23. West northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 39. Light and variable wind.
Friday Night
A 40 percent chance of snow showers after midnight. Mostly cloudy, with a low around 28. Calm wind becoming southeast 5 to 8 mph in the evening.
Saturday
Rain and snow showers likely before noon, then rain showers. Cloudy, with a high near 40. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Showers, mainly before midnight. Cloudy, with a low around 29. South wind 8 to 10 mph becoming northwest after midnight.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 36. North northwest wind 9 to 11 mph.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 21. North wind 6 to 8 mph.
Monday
A chance of snow showers. Mostly cloudy, with a high near 33. North wind around 7 mph.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 21. North wind around 6 mph.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 34. North northwest wind 6 to 8 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
11:46 pm CST Nov 25, 2025
12am CST Nov 26, 2025-6pm CST Dec 2, 2025
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