Barometric Pressure in Eva, United States 
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The pressure in Eva, Alabama, United States is predicted to drop over the next few hours, with an average pressure of 979.9 hPa today, which is lower than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Eva is 2.8 hPa, with a low of 978.1 hPa and a high of 980.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Eva hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Eva, Alabama fluctuates throughout the day. It changes depending on weather patterns and storms. The pressure rises when high-pressure systems dominate the area. Conversely, it falls when low-pressure systems or fronts move in.
Eva, Alabama is situated in a valley. The surrounding mountains influence the atmospheric pressure. The Appalachian Mountains to the east and the Cumberland Plateau to the north block or redirect air masses. This can cause pressure systems to stagnate or change direction.
The city's location in a valley also affects the flow of air. Cold air sinks into the valley, while warm air rises. This creates a unique microclimate in Eva. The surrounding terrain disrupts the flow of air, leading to changes in barometric pressure.