Barometric Pressure in Harpers Ferry, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Harpers Ferry, West Virginia, United States is predicted to slowly drop over the next few hours, with an average pressure of 1002.4 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Harpers Ferry is 9 hPa, with a low of 996.9 hPa and a high of 1005.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Harpers Ferry hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Harpers Ferry varies throughout the day, changing with the weather patterns. It can be high during fair weather, causing clear skies and calm conditions. Low pressure brings stormy weather, with cloudy skies and strong winds.
Harpers Ferry is situated in a valley, surrounded by the Appalachian Mountains. These mountains influence the atmospheric pressure, causing it to fluctuate. The valley's shape allows air masses to move in quickly, bringing changes in pressure.
The mountains surround the city, blocking or redirecting air flows. This unique landscape contributes to the unpredictable pressure patterns. As air masses meet the mountains, they are forced to rise, cool, and condense, resulting in precipitation.
The combination of the valley and surrounding mountains creates a microclimate in Harpers Ferry. The pressure changes can bring a variety of weather conditions, including thunderstorms, fog, and strong winds. These conditions can change rapidly, making it important to stay informed about the local weather forecast.