Barometric Pressure in Mount Joy, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Mount Joy, Pennsylvania, United States is predicted rising over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Fairly fine, improving
The daily total fluctuation in pressure in Mount Joy is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Mount Joy hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Mount Joy for the upcoming days, including daily minimum and maximum readings.
Mount Joy has varying air pressure due to changing weather. High pressure brings clear skies, while low pressure brings clouds and rain.
The city's geography, near mountains and valleys, affects air pressure. As air rises over mountains, it cools and creates lower pressure.
In summer, high pressure dominates, bringing warm and sunny days. In winter, low pressure brings cold and snowy conditions.
Mount Joy has a humid continental climate. This means large pressure changes occur between seasons, leading to varied weather patterns.