Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Light Rain
72°F
22°C
| Humidity | 94% |
| Wind Speed | SW 5 mph |
| Barometer | 29.99 in (1015.4 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 6:56 am CDT |
Extended Forecast for
3 Miles WSW Belle Rive IL
Today
High: 83 °F
Showers then
Chance
ShowersTonight
Low: 67 °F
Showers
Likely then
Chance
T-stormsThursday
High: 84 °F
Decreasing
CloudsThursday Night
Low: 64 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-stormsSaturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 84 °F
Mostly Sunny
Detailed Forecast
Today
Showers and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms, mainly between 11am and 1pm. High near 83. Calm wind becoming south southwest around 6 mph. Chance of precipitation is 90%.
Tonight
Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 84. Calm wind becoming north northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. Calm wind.
Friday
Sunny, with a high near 86. Light and variable wind.
Friday Night
Mostly clear, with a low around 65. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. Light north wind.
Sunday
Mostly sunny, with a high near 84. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 62. Light east northeast wind.
Monday
Mostly sunny, with a high near 84. Calm wind becoming east southeast around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 64. Light east wind.
Tuesday
Mostly sunny, with a high near 87. East wind 3 to 7 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Belle Rive IL
38.22°N 88.78°W
38.22°N 88.78°W
7:01 am CDT Aug 19, 2026
7am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
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