Barometric Pressure in Langhorne, United States 
1012.5 hPa
16 ℃
45%
4.35 m/s
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The average pressure in Langhorne, Pennsylvania, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at frequent intervals
The daily total fluctuation in pressure in Langhorne is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Langhorne hour by hour across the next 6 hourly readings.
Langhorne lies in the gently rolling Delaware Valley, inland from the Atlantic but close enough for ocean air to influence conditions. The open landscape gives fronts little shelter. Moist southern air often fuels summer storms, while colder air can flow south from inland areas in winter.
Pressure usually falls ahead of approaching low-pressure systems, bringing clouds, rain, or snow. It rises after a front passes and cooler, drier air arrives. High-pressure systems often bring clearer, calmer stretches. Coastal storms can bring prolonged rain or wet snow.
Summer is warm and humid, with afternoon thunderstorms. Fall is often milder and less humid, though fronts bring quick changes. Winter may bring snow, freezing rain, or plain rain. Spring warms unevenly, with frequent rain and sharp swings between cool and mild days.