Barometric Pressure in McDonough, United States 
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The pressure in McDonough, Georgia, United States is predicted to slowly drop over the next few hours, with an average pressure of 992.1 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in McDonough is 4.4 hPa, with a low of 989.8 hPa and a high of 994.2 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in McDonough hour by hour and stay informed about how it will change over the next 6 hours.
Weather patterns in McDonough bring changes in barometric pressure, making it rise or fall with high and low-pressure systems, fronts, and storms.
McDonough's elevation of about 800 feet and mix of plains and hills affect atmospheric pressure, causing it to vary from day to day and season to season.
In winter, pressure is usually high, bringing dry and cold air, while in summer, it's low, bringing humid and hot air. Spring and fall have more variable pressure, leading to unstable weather.
McDonough has a humid subtropical climate, which means it experiences big swings in barometric pressure, leading to varying weather conditions and making the weather feel changeable and unpredictable.