Barometric Pressure in Altoona, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in Altoona, Pennsylvania, United States is predicted to slowly rise over the next few hours, with an average pressure of 974.8 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Altoona is 2 hPa, with a low of 973.7 hPa and a high of 975.7 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Altoona hour by hour and stay informed about how it will change over the next 6 hours.
Weather patterns in Altoona cause the air pressure to rise and fall, which can make the weather change quickly. Rising pressure usually means fair weather, while falling pressure means stormy weather.
Altoona's high elevation and mountainous landscape make the air pressure change often. The surrounding mountains can trap air, causing pressure to rise or fall suddenly.
In the winter, pressure is usually low, bringing cold air and snow. In the summer, pressure is high, bringing warm air and sunshine. In the spring and fall, pressure changes often, causing mixed weather.
Altoona has a humid continental climate, which means the air pressure can change quickly, making the weather unpredictable and sometimes extreme.