Barometric Pressure in Falls Church, United States 
1023.9 hPa
15.9 ℃
88%
1.4 m/s
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The average pressure in Falls Church, Virginia, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
The daily total fluctuation in pressure in Falls Church is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Falls Church hour by hour across the next 6 hourly readings.
The barometric pressure in Falls Church, Virginia varies throughout the day and night. It is influenced by various weather systems that pass through the region. Changes in pressure can bring different types of weather.
Falls Church is located in a coastal plain near the Blue Ridge Mountains. The city's elevation is relatively low, around 350 feet above sea level. To the west, the mountains block or redirect winds from the west and northwest. This can cause air to compress and increase pressure near the city.
The landscape around Falls Church also affects the flow of air from the east. The coastal plain allows air from the Atlantic Ocean to move inland easily. This can lead to increased moisture and changes in pressure. The nearby Appalachian Mountains can force warm air to rise, cool, and condense, resulting in precipitation.