Barometric Pressure in Mount Vernon, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Mount Vernon hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Mount Vernon for the upcoming days, including daily minimum and maximum readings.
Mount Vernon's air pressure changes with the weather. Low pressure brings rain and storms, while high pressure brings clear skies and calm.
The city's geography, near the Gulf of Mexico and surrounded by flat land, affects air pressure. Moist air from the Gulf rises, cools, and creates low pressure.
In summer, high pressure dominates, bringing hot and humid air. In winter, low pressure systems move in, bringing cooler and wetter conditions.
Mount Vernon has a humid subtropical climate. This climate type means air pressure changes are influenced by both tropical and polar air masses, leading to varied weather patterns.