Barometric Pressure in Monroeville, United States 
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The pressure in Monroeville, Pennsylvania, United States is predicted to slowly rise over the next few hours, with an average pressure of 971.9 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Monroeville is 7.1 hPa, with a low of 968.6 hPa and a high of 975.7 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Monroeville hour by hour and stay informed about how it will change over the next 6 hours.
Weather patterns in Monroeville cause barometric pressure to change daily, sometimes hourly, due to shifting air masses and storms. These changes can be small or large.
Monroeville's elevation, about 1,300 feet, and surrounding hills affect atmospheric pressure, making it more variable than in coastal areas. This leads to more frequent pressure changes.
In winter, pressure is usually lower due to cold Arctic air, bringing snow and rain. In summer, high pressure dominates, leading to warm and sunny days.
Monroeville has a humid continental climate, with sizable pressure fluctuations throughout the year, making the weather feel more dynamic and unpredictable.