Barometric Pressure in Pottstown, United States 
0000 hPa
00.0 ℃
00.0 m/s
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The pressure in Pottstown, Pennsylvania, United States is predicted to quickly drop over the next few hours, with an average pressure of 1001.7 hPa today, which is lower than normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in Pottstown is 14 hPa, with a low of 993.7 hPa and a high of 1007.7 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Pottstown hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Pottstown, Pennsylvania is generally around 30 inches. It can fluctuate slightly throughout the day.
The surrounding landscape affects the pressure. Pottstown is located in a valley. Mountains surround the city to the north and west.
These mountains block or redirect air masses. This can cause pressure changes. The valley traps cold air in the winter.
In the summer, the valley heats up quickly. This can lead to rising pressure. The landscape contributes to Pottstown's unique weather patterns.