0000 hPa
00.00 inHg
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00.0 mph
00.0%
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The pressure in Lancaster, United States is predicted to slowly drop over the next few hours, with an average pressure of 1025.3 hPa today, which is higher than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Lancaster is 3.4 hPa, with a low of 1023.4 hPa and a high of 1026.8 hPa. The daily average here is higher than in most cities around the world.
Changes in Lancaster's weather patterns cause barometric pressure to rise and fall. When a low-pressure system approaches, pressure drops, and when a high-pressure system arrives, pressure increases.
Lancaster's elevation of about 360 feet above sea level and surrounding hills influence atmospheric pressure. The surrounding mountains can trap or redirect air masses, making pressure more variable.
In winter, high pressure usually dominates, bringing cold air and clear skies. In summer, low pressure prevails, leading to warm air and thunderstorms. Spring and fall see more balanced pressure, with a mix of weather.
Lancaster has a humid continental climate, with significant pressure fluctuations throughout the year, making the weather quite changeable and influencing local weather experiences.