Barometric Pressure in Allentown, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Allentown, Pennsylvania, United States is predicted to rise over the next few hours, with an average pressure of 1006.4 hPa today, which is lower than normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in Allentown is 2.1 hPa, with a low of 1005.5 hPa and a high of 1007.6 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Allentown hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Allentown, Pennsylvania varies throughout the year. It changes from day to day and from season to season. High pressure brings fair weather. Low pressure brings rain and storms.
Allentown is located in the Lehigh Valley. The valley is surrounded by mountains on all sides. The Appalachian Mountains are to the north. The Blue Mountains are to the south.
The mountains affect the air pressure in Allentown. They block or redirect air masses from the north and south. This creates changes in the atmospheric pressure.