Barometric Pressure in Westford, United States 
1013 hPa
15.0 ℃
50%
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Westford hour by hour across the next 6 hourly readings.
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.