Barometric Pressure in Port Chester, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in Port Chester, New York, United States is predicted to slowly rise over the next few hours, with an average pressure of 1024.1 hPa today, which is higher than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Port Chester is 4.6 hPa, with a low of 1021.4 hPa and a high of 1026 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Port Chester hour by hour and stay informed about how it will change over the next 6 hours.
Port Chester's air pressure is affected by weather patterns like high and low-pressure systems that move from west to east, bringing changes in temperature and humidity.
The area's geography, being near the coast and surrounded by hills, makes it prone to pressure changes, as air masses move over land and water.
In winter, cold air from Canada brings low pressure, making it cold and sometimes snowy. In summer, warm air from the ocean leads to higher pressure, making it hot and humid.
Port Chester has a humid subtropical climate, which means it experiences big temperature and pressure changes between seasons, leading to varying weather conditions throughout the year.