Barometric Pressure in Anniston, United States 
1016.2 hPa
16.9 ℃
60%
0.32 m/s
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The average pressure in Anniston, Alabama, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Fairly fine, showers likely
Rapid Pressure Changes
Rapid pressure changes detected in Anniston, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Anniston is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Anniston hour by hour across the next 6 hourly readings.
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.