Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
A Few Clouds
61°F
16°C
| Humidity | 67% |
| Wind Speed | N 5 mph |
| Barometer | 30.11 in (1019.8 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 10 Oct 8:56 am CDT |
Extended Forecast for
4 Miles SSW Mount Vernon IL
Today
High: 77 °F
Cloudy
Tonight
Low: 54 °F
Chance
Showers then
CloudySunday
High: 84 °F
Becoming
SunnySunday Night
Low: 58 °F
Mostly Clear
Columbus Day
High: 92 °F
Sunny
Monday Night
Low: 66 °F
Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 62 °F
Clear then
Slight Chance
ShowersWednesday
High: 82 °F
Chance
Showers
Detailed Forecast
Today
Cloudy, with a high near 77. Light east wind increasing to 5 to 9 mph in the morning.
Tonight
A 30 percent chance of showers between 9pm and midnight. Mostly cloudy, with a low around 54. East northeast wind 5 to 10 mph becoming light northeast after midnight.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 58. Light and variable wind.
Columbus Day
Sunny, with a high near 92. Light southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Clear, with a low around 66. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 91. West southwest wind 7 to 11 mph.
Tuesday Night
A slight chance of showers after 1am. Mostly clear, with a low around 62. Southwest wind 5 to 8 mph becoming east after midnight.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Northeast wind 6 to 10 mph becoming southeast in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. East wind 5 to 9 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. East southeast wind 7 to 15 mph becoming southwest in the afternoon.
Thursday Night
A chance of showers. Partly cloudy, with a low around 53. West northwest wind 5 to 10 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 72. Breezy, with a northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Mount Vernon IL
38.27°N 88.95°W
38.27°N 88.95°W
8:01 am CDT Oct 10, 2026
9am CDT Oct 10, 2026-6pm CDT Oct 16, 2026
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