Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Light Rain Fog/Mist
51°F
11°C
| Humidity | 92% |
| Wind Speed | N 9 mph |
| Barometer | 30.11 in (1019.5 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 2.50 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 6 Nov 6:52 am CST |
Extended Forecast for
4 Miles SSW Ava IL
Freeze Watch November 7, 11:00pm until November 8, 08:00am
Freeze Warning November 6, 11:00pm until November 7, 08:00am
Today

High: 56 °F
Decreasing
CloudsTonight

Low: 31 °F
Clear then
Patchy FrostSaturday

High: 54 °F
Frost then
SunnySaturday Night

Low: 30 °F
Mostly Clear
then FrostSunday

High: 63 °F
Frost then
SunnySunday Night

Low: 37 °F
Clear
Monday

High: 68 °F
Sunny
Monday Night

Low: 40 °F
Mostly Clear
Tuesday

High: 68 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 56. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Tonight
Patchy frost after 1am. Otherwise, clear, with a low around 31. North wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54. Light north northwest wind.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 30. Calm wind.
Sunday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 63. Light west southwest wind.
Sunday Night
Clear, with a low around 37. Calm wind.
Monday
Sunny, with a high near 68. Calm wind becoming south southwest around 5 mph.
Monday Night
Mostly clear, with a low around 40. South southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 68. Light west wind.
Tuesday Night
Mostly clear, with a low around 41. Calm wind.
Veterans Day
A slight chance of showers. Sunny, with a high near 66. Light west northwest wind.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 42. Light north northwest wind.
Thursday
Sunny, with a high near 61. North northwest wind 3 to 8 mph.
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Ava IL
37.84°N 89.51°W
37.84°N 89.51°W
6:36 am CST Nov 6, 2026
7am CST Nov 6, 2026-6pm CST Nov 12, 2026



