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Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Overcast
71°F
22°C
| Humidity | 100% |
| Wind Speed | NE 7 mph |
| Barometer | 30.08 in (1018.8 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 7.00 mi |
| Last update | 12 Jul 6:56 am CDT |
Extended Forecast for
Mount Vernon IL
Today
High: 86 °F
Mostly Sunny
Tonight
Low: 68 °F
Mostly Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 68 °F
Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 72 °F
Mostly Clear
Thursday
High: 92 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 86. North northeast wind 5 to 9 mph.
Tonight
Mostly clear, with a low around 68. North northeast wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 87. Light north northeast wind increasing to 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 68. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 90. Calm wind becoming east northeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 70. Calm wind.
Wednesday
Sunny, with a high near 91. Calm wind.
Wednesday Night
Mostly clear, with a low around 72. Calm wind.
Thursday
Sunny, with a high near 92. Calm wind.
Thursday Night
Mostly clear, with a low around 73. Calm wind.
Friday
Sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 74. Calm wind.
Saturday
Sunny, with a high near 93. West southwest wind 3 to 7 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
4:31 am CDT Jul 12, 2026
7am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
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