Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fog
44°F
7°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.86 in (1011.6 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 0.50 mi |
| Last update | 5 Nov 3:56 am CST |
Extended Forecast for
Sesser IL
Today
High: 65 °F
Patchy Fog
then SunnyTonight
Low: 45 °F
Increasing
CloudsFriday
High: 57 °F
Decreasing
CloudsFriday Night
Low: 34 °F
Clear
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 36 °F
Clear
Monday
High: 65 °F
Sunny
Detailed Forecast
Today
Patchy fog before 8am. Otherwise, sunny, with a high near 65. West southwest wind 6 to 11 mph.
Tonight
Increasing clouds, with a low around 45. West northwest wind 3 to 7 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 57. North northwest wind 7 to 13 mph.
Friday Night
Clear, with a low around 34. North wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 55. Calm wind becoming north northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 33. Calm wind.
Sunday
Sunny, with a high near 59. Calm wind becoming west around 6 mph.
Sunday Night
Clear, with a low around 36. Calm wind.
Monday
Sunny, with a high near 65. Calm wind becoming southwest around 5 mph.
Monday Night
Clear, with a low around 40. Light and variable wind.
Tuesday
Sunny, with a high near 66. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly clear, with a low around 42. Calm wind.
Veterans Day
Sunny, with a high near 66. Calm wind becoming north northwest around 5 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sesser IL
38.09°N 89.04°W
38.09°N 89.04°W
1:41 am CST Nov 5, 2026
4am CST Nov 5, 2026-6pm CST Nov 11, 2026
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