Barometric Pressure in Westford, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Westford, Massachusetts, United States is predicted to quickly drop over the next few hours, with an average pressure of today, which is lower than normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in Westford is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Westford hour by hour and stay informed about how it will change over the next 6 hours.
Westford's air pressure changes with the weather. High pressure brings clear skies and calm air, while low pressure brings rain and strong winds.
Westford's geography affects air pressure. It's about 300 feet above sea level, which makes air pressure slightly lower than at sea level.
In winter, cold air brings high pressure and sometimes snow. In summer, warm air brings low pressure and thunderstorms.
Westford has a humid continental climate. This means it has big changes in air pressure and temperature throughout the year, with cold winters and warm summers.