Barometric Pressure in Altoona, United States 
1013 hPa
15.0 ℃
50%
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Altoona hour by hour across the next 6 hourly readings.
The barometric pressure in Altoona, Iowa fluctuates throughout the year. It is affected by the movement of high and low-pressure systems across the region. These systems bring changes in the weather, influencing the pressure.
Altoona is situated in a relatively flat area of Iowa. The city is surrounded by fertile plains, which stretch for miles. The landscape is dotted with occasional rolling hills. To the west, the terrain becomes slightly more elevated.
The flat landscape around Altoona allows air masses to move freely. This leads to changes in the barometric pressure, as different air masses bring distinct pressure patterns. The nearby hills do not obstruct the airflow, permitting the pressure systems to move unimpeded.