


Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Thunderstorm in Vicinity Light Rain Fog/Mist
40°F
4°C
Humidity | 97% |
Wind Speed | N 8 mph |
Barometer | 29.93 in |
Dewpoint | 39°F (4°C) |
Visibility | 2.00 mi |
Wind Chill | 35°F (2°C) |
Last update | 23 Mar 9:56 am CDT |
Extended Forecast for
Mount Vernon IL
Today
High: 60 °F
Showers
LikelyTonight
Low: 38 °F
Decreasing
CloudsMonday
High: 62 °F
Sunny
Monday Night
Low: 43 °F
Mostly Cloudy
then Slight
Chance
ShowersTuesday
High: 66 °F
Mostly Sunny
Tuesday Night
Low: 42 °F
Partly Cloudy
Wednesday
High: 63 °F
Sunny
Wednesday Night
Low: 40 °F
Mostly Clear
Thursday
High: 66 °F
Chance
Showers
Detailed Forecast
Today
Showers likely, mainly before 3pm. Mostly cloudy, with a high near 60. East wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 38. West wind 6 to 13 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 62. West wind 7 to 15 mph, with gusts as high as 24 mph.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 66. Light and variable wind becoming west 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 42. Northwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 63. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 40. Light and variable wind.
Thursday
A chance of showers, mainly after 1pm. Mostly sunny, with a high near 66. Light south southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South wind 6 to 8 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 77. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. South wind around 10 mph, with gusts as high as 21 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 74. South wind 10 to 16 mph, with gusts as high as 25 mph.
Click Map For Forecast
ABOUT THIS FORECAST
Point Forecast:
Mount Vernon IL
38.31°N 88.91°W
38.31°N 88.91°W
9:34 am CDT Mar 23, 2025
10am CDT Mar 23, 2025-6pm CDT Mar 29, 2025