Barometric Pressure in Anniston, United States 
0000 hPa
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The pressure in Anniston, Alabama, United States is predicted to slowly drop over the next few hours, with an average pressure of 987.1 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Anniston is 2.8 hPa, with a low of 986 hPa and a high of 988.8 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Anniston hour by hour and stay informed about how it will change over the next 6 hours.
The weather in Anniston, Alabama, has varying barometric pressure due to the movement of high and low-pressure systems. These systems bring changes in the air, making pressure rise or fall.
Anniston's elevation of 725 feet above sea level and its location in the Appalachian Mountains affect air pressure. The mountains can block or redirect air masses, causing pressure changes.
In winter, cold air from the north brings high pressure, while warm air from the Gulf of Mexico brings low pressure in the summer. Spring and fall bring moderate pressure with changing temperatures.
Anniston has a humid subtropical climate, which means it experiences moderate pressure fluctuations throughout the year, making the weather changeable and sometimes unpredictable.