Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Partly Cloudy
50°F
10°C
| Humidity | 74% |
| Wind Speed | S 7 mph |
| Barometer | 30.11 in (1020.2 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 1 Nov 3:56 pm CDT |
Extended Forecast for
3 Miles NNE Sesser IL
This Afternoon
High: 50 °F
Chance
ShowersTonight
Low: 34 °F
Chance
Showers then
Patchy FrostSunday
High: 56 °F
Patchy Frost
then SunnySunday Night
Low: 35 °F
Clear
Monday
High: 63 °F
Sunny
Monday Night
Low: 39 °F
Mostly Clear
Tuesday
High: 66 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Partly Cloudy
Wednesday
High: 70 °F
Sunny
Detailed Forecast
This Afternoon
A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 50. South southwest wind around 8 mph.
Tonight
A 30 percent chance of showers, mainly before 7pm. Patchy frost after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. Calm wind.
Sunday
Patchy frost before 9am. Otherwise, sunny, with a high near 56. North wind 3 to 6 mph.
Sunday Night
Clear, with a low around 35. Light and variable wind.
Monday
Sunny, with a high near 63. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 66. Light south southeast wind becoming south 6 to 11 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 47. South southwest wind 8 to 10 mph.
Wednesday
Sunny, with a high near 70. Southwest wind 9 to 11 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 41. North northwest wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 67. East wind 5 to 11 mph becoming south southeast in the afternoon.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 52. South wind around 10 mph.
Friday
A chance of showers. Mostly sunny, with a high near 70. South southwest wind 11 to 15 mph, with gusts as high as 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Sesser IL
38.14°N 89.04°W
38.14°N 89.04°W
4:07 pm CDT Nov 1, 2025
4pm CDT Nov 1, 2025-6pm CST Nov 7, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
