Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
45°F
7°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.35 in (1028.0 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 11:56 pm CDT |
Extended Forecast for
2 Miles ENE Mount Vernon IL
Overnight
Low: 48 °F
Becoming
CloudyTuesday
High: 72 °F
Becoming
SunnyTuesday Night
Low: 44 °F
Clear
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 45 °F
Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 47 °F
Clear
Friday
High: 73 °F
Sunny
Friday Night
Low: 46 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy early, then becoming cloudy, with a steady temperature around 48. Calm wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 72. Calm wind.
Tuesday Night
Clear, with a low around 44. Calm wind.
Wednesday
Sunny, with a high near 74. Calm wind.
Wednesday Night
Clear, with a low around 45. Calm wind.
Thursday
Sunny, with a high near 75. Calm wind.
Thursday Night
Clear, with a low around 47. Calm wind.
Friday
Sunny, with a high near 73. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 46. Light east southeast wind.
Saturday
Mostly sunny, with a high near 74. Calm wind becoming south southeast around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 49. Light southeast wind.
Sunday
Mostly sunny, with a high near 76. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 50. Calm wind.
Monday
Mostly sunny, with a high near 74. Calm wind becoming southwest around 5 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Mount Vernon IL
38.33°N 88.86°W
38.33°N 88.86°W
12:01 am CDT Oct 20, 2026
12am CDT Oct 20, 2026-6pm CDT Oct 26, 2026
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