Barometric Pressure in Waynesboro, United States 
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The pressure in Waynesboro, Pennsylvania, United States is predicted to drop over the next few hours, with an average pressure of 994.3 hPa today, which is lower than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Waynesboro is 8.9 hPa, with a low of 989.5 hPa and a high of 998.4 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Waynesboro hour by hour and stay informed about how it will change over the next 6 hours.
Weather patterns in Waynesboro bring changes in barometric pressure, with storms dropping pressure and fair weather raising it. Pressure falls before a low-pressure system arrives and rises after it passes.
Waynesboro's elevation, 721 feet above sea level, contributes to slightly lower atmospheric pressure. The surrounding mountains create channels for air to move, causing pressure variations.
During winter, pressure is usually lower, with storms bringing rain and snow. In summer, pressure is higher, with fair weather and heat. Spring and fall bring gradual pressure changes.
Waynesboro has a humid continental climate, with large pressure swings affecting weather patterns and daily experiences, such as stormy days and calm periods.