Barometric Pressure in Newnan, United States 
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The pressure in Newnan, Georgia, United States is predicted to slowly drop over the next few hours, with an average pressure of 978.8 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Newnan is 5.4 hPa, with a low of 975.9 hPa and a high of 981.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Newnan hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Newnan, Georgia is affected by its location in the southeastern United States. It is influenced by the movement of high and low-pressure systems. These systems can bring changes in the weather, such as storms or clear skies.
Newnan is situated in a valley surrounded by rolling hills. This landscape feature can trap and stagnate air, leading to increased humidity. To the west of the city, the Appalachian Mountains are far enough away not to exert a significant influence. However, they can still redirect air masses, affecting the local weather patterns.
The surrounding hills and valleys can channel winds and air masses, directing them towards or away from the city. This funneling effect can amplify or diminish the impact of weather systems. As a result, the weather in Newnan can be unpredictable, with rapid changes in temperature and humidity.