Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
38°F
3°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.33 in (1027.5 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 3 Nov 8:56 pm CST |
Extended Forecast for
Mount Vernon IL
Tonight
Low: 38 °F
Mostly Clear
Tuesday
High: 68 °F
Sunny
Tuesday Night
Low: 50 °F
Partly Cloudy
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 41 °F
Clear
Thursday
High: 65 °F
Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
then Chance
ShowersFriday
High: 70 °F
Chance
Showers then
SunnyFriday Night
Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 68. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 50. Southwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 72. Southwest wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 41. Northwest wind around 6 mph becoming calm.
Thursday
Sunny, with a high near 65. East wind 5 to 11 mph becoming south southeast in the afternoon.
Thursday Night
A 40 percent chance of showers after midnight. Partly cloudy, with a low around 52. South southeast wind 10 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Friday
A chance of showers before noon. Mostly sunny, with a high near 70. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Partly cloudy, with a low around 42. West northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 64. Calm wind becoming south 5 to 9 mph in the morning.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 41. South wind 8 to 10 mph becoming west northwest after midnight.
Sunday
Mostly sunny, with a high near 54. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 30. Northwest wind 5 to 9 mph.
Monday
Sunny, with a high near 49. West northwest wind 5 to 9 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mount Vernon IL
38.31°N 88.91°W
38.31°N 88.91°W
9:36 pm CST Nov 3, 2025
9pm CST Nov 3, 2025-6pm CST Nov 10, 2025
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