Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Mostly Cloudy
87°F
31°C
| Humidity | 51% |
| Wind Speed | Calm |
| Barometer | 30.05 in (1017.5 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 7.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 3 Jul 11:56 am CDT |
Extended Forecast for
3 Miles SE Mount Vernon IL
This Afternoon
High: 91 °F
Sunny
Tonight
Low: 71 °F
Mostly Clear
Independence Day
High: 93 °F
Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 73 °F
Mostly Clear
Sunday
High: 94 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 72 °F
Slight Chance
T-stormsMonday
High: 91 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
This Afternoon
Sunny, with a high near 91. Calm wind.
Tonight
Mostly clear, with a low around 71. Calm wind.
Independence Day
Sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 71. Light southeast wind.
Saturday
Sunny, with a high near 94. Calm wind becoming south around 6 mph in the morning.
Saturday Night
Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Calm wind.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Light and variable wind.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Calm wind becoming west northwest around 6 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Mount Vernon IL
38.29°N 88.86°W
38.29°N 88.86°W
12:00 pm CDT Jul 3, 2025
12pm CDT Jul 3, 2025-6pm CDT Jul 9, 2025
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