Barometric Pressure in Chelmsford, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Chelmsford, Massachusetts, United States is predicted to drop over the next few hours, with an average pressure of 1002.4 hPa today, which is lower than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Chelmsford is 9.6 hPa, with a low of 997.8 hPa and a high of 1007.4 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Chelmsford hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Chelmsford plays a crucial role in shaping the city's weather. It varies throughout the year, leading to changes in temperature and precipitation.
Chelmsford is situated in the northeastern United States, where the landscape is characterized by rolling hills and forests. To the east, the city is bordered by the Concord River valley. This unique topography influences the atmospheric pressure, creating microclimates within the city. The valley acts as a channel, directing air masses and affecting the pressure.