Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
18°C
65°F
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 1020.5 mb (30.13 in) |
| Dewpoint | 16°C (61°F) |
| Visibility | 16 km |
| Last update | 29 Sep 8:56 pm CDT |
Extended Forecast for
4 Miles ENE Mount Vernon IL
Tonight
Low: 16 °C
Clear
Tuesday
High: 32 °C
Sunny
Tuesday Night
Low: 13 °C
Mostly Clear
Wednesday
High: 31 °C
Mostly Sunny
Wednesday Night
Low: 15 °C
Mostly Cloudy
Thursday
High: 30 °C
Partly Sunny
Thursday Night
Low: 15 °C
Mostly Clear
Friday
High: 30 °C
Sunny
Friday Night
Low: 14 °C
Clear
Detailed Forecast
Tonight
Clear, with a low around 16. Calm wind.
Tuesday
Sunny, with a high near 32. Light north northeast wind becoming northeast 9 to 14 km/h in the morning.
Tuesday Night
Mostly clear, with a low around 13. Northeast wind 3 to 8 km/h.
Wednesday
Mostly sunny, with a high near 31. East wind 5 to 11 km/h.
Wednesday Night
Mostly cloudy, with a low around 15. East wind 3 to 8 km/h.
Thursday
Partly sunny, with a high near 30. East southeast wind 3 to 8 km/h.
Thursday Night
Mostly clear, with a low around 15. Calm wind.
Friday
Sunny, with a high near 30. Calm wind becoming south southwest 5 to 10 km/h in the morning.
Friday Night
Clear, with a low around 14. South wind 3 to 8 km/h.
Saturday
Sunny, with a high near 29. South wind 5 to 14 km/h.
Saturday Night
Mostly clear, with a low around 14. South southeast wind 5 to 10 km/h.
Sunday
Sunny, with a high near 29. South wind 5 to 14 km/h.
Sunday Night
Mostly clear, with a low around 15. South southeast wind 3 to 8 km/h.
Monday
Sunny, with a high near 30. South wind 5 to 11 km/h.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Mount Vernon IL
38.33°N 88.83°W
38.33°N 88.83°W
7:31 pm CDT Sep 29, 2025
9pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
