Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
54°F
12°C
| Humidity | 75% |
| Wind Speed | NE 6 mph |
| Barometer | 30.27 in (1025.5 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 5 Oct 7:56 am CDT |
Extended Forecast for
4 Miles NE Mount Vernon IL
Today
High: 77 °F
Sunny
Tonight
Low: 48 °F
Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 51 °F
Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 55 °F
Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 77. Northeast wind 5 to 7 mph.
Tonight
Clear, with a low around 48. Calm wind.
Tuesday
Sunny, with a high near 79. Calm wind becoming southeast around 5 mph.
Tuesday Night
Clear, with a low around 51. Calm wind.
Wednesday
Sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the morning.
Wednesday Night
Clear, with a low around 55. Calm wind.
Thursday
Sunny, with a high near 83. Calm wind becoming northeast around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 52. Light northeast wind.
Friday
Sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 54. Light east southeast wind.
Saturday
Sunny, with a high near 84. Calm wind becoming south southeast 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 58. Southeast wind 3 to 5 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 84. Calm wind becoming southeast 5 to 8 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NE Mount Vernon IL
38.35°N 88.86°W
38.35°N 88.86°W
7:01 am CDT Oct 5, 2026
8am CDT Oct 5, 2026-6pm CDT Oct 11, 2026
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