Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
69°F
21°C
| Humidity | 84% |
| Wind Speed | NE 6 mph |
| Barometer | 30.04 in (1017.3 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 4 Aug 12:56 am CDT |
Extended Forecast for
2 Miles E Mount Vernon IL
Overnight
Low: 64 °F
Mostly Cloudy
Monday
High: 81 °F
Chance
T-stormsMonday Night
Low: 67 °F
Slight Chance
T-storms then
Slight Chance
ShowersTuesday
High: 83 °F
Chance
T-stormsTuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Mostly Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 68 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 64. Calm wind.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 81. East wind 3 to 7 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 83. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 67. Light east southeast wind.
Wednesday
Mostly sunny, with a high near 87. Calm wind.
Wednesday Night
Mostly clear, with a low around 67. Calm wind.
Thursday
Sunny, with a high near 89. Light southeast wind.
Thursday Night
Mostly clear, with a low around 68. Light southeast wind.
Friday
Sunny, with a high near 91. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 70. East southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 92. Calm wind becoming south southeast 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 72. South southeast wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 93. Calm wind becoming south around 6 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles E Mount Vernon IL
38.31°N 88.89°W
38.31°N 88.89°W
11:32 pm CDT Aug 3, 2025
1am CDT Aug 4, 2025-6pm CDT Aug 10, 2025
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