Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fog/Mist
70°F
21°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.04 in (1016.9 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 4.00 mi |
| Last update | 15 Oct 3:52 am CDT |
Extended Forecast for
2 Miles ESE Ava IL
Overnight
Low: 70 °F
Slight Chance
T-storms and
Patchy Dense
FogThursday
High: 86 °F
Chance
T-stormsThursday Night
Low: 49 °F
Showers
LikelyFriday
High: 56 °F
Breezy.
Slight Chance
Showers then
Partly SunnyFriday Night
Low: 40 °F
Mostly Cloudy
Saturday
High: 60 °F
Sunny
Saturday Night
Low: 35 °F
Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms. Patchy dense fog. Otherwise, mostly cloudy, with a steady temperature around 70. Calm wind.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Light and variable wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 49. Southwest wind 7 to 17 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Friday
A 10 percent chance of showers before 7am. Partly sunny, with a high near 56. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 40. North northwest wind 11 to 15 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 60. North northeast wind 7 to 10 mph.
Saturday Night
Clear, with a low around 35. Calm wind.
Sunday
Sunny, with a high near 66. Calm wind becoming south southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 38. Calm wind.
Monday
Mostly sunny, with a high near 70. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 42. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind.
Tuesday Night
Mostly clear, with a low around 44. Calm wind.
Wednesday
Sunny, with a high near 77. Light southeast wind.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ESE Ava IL
37.89°N 89.48°W
37.89°N 89.48°W
1:26 am CDT Oct 15, 2026
4am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
