Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
-8°F
-22°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 30.39 in |
| Dewpoint | -12°F (-24°C) |
| Visibility | 10.00 mi |
| Last update | 28 Jan 3:56 am CST |
Extended Forecast for
Sesser IL
Today
High: 27 °F
Mostly Sunny
Tonight
Low: 10 °F
Mostly Cloudy
Thursday
High: 26 °F
Mostly Cloudy
Thursday Night
Low: 8 °F
Mostly Cloudy
Friday
High: 19 °F
Partly Sunny
Friday Night
Low: 2 °F
Partly Cloudy
Saturday
High: 16 °F
Mostly Sunny
Saturday Night
Low: 1 °F
Partly Cloudy
Sunday
High: 25 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 27. Wind chill values as low as -10. West wind 3 to 8 mph.
Tonight
Mostly cloudy, with a low around 10. Light and variable wind.
Thursday
Mostly cloudy, with a high near 26. Calm wind becoming northeast around 6 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -1. North wind around 6 mph.
Friday
Partly sunny, with a high near 19. North wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 2. North wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 16. Northwest wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 1. Northwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 25. West wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 11. South southwest wind around 6 mph.
Monday
Partly sunny, with a high near 33. West southwest wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 17. Southwest wind 3 to 5 mph.
Tuesday
Mostly cloudy, with a high near 35. South southeast wind 5 to 7 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
4:41 am CST Jan 28, 2026
4am CST Jan 28, 2026-6pm CST Feb 3, 2026
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