Barometric Pressure in Plano, United States 
1013.7 hPa
27.1 ℃
36%
1.44 m/s
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The average pressure in Plano, Texas, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at frequent intervals
The daily total fluctuation in pressure in Plano is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Plano hour by hour across the next 6 hourly readings.
The barometric pressure in Plano, Texas is influenced by its location in the north-central part of the state. It is affected by the movement of low and high-pressure systems from the Gulf of Mexico and the Rocky Mountains. These systems bring changes in the pressure, leading to varied weather conditions.
Plano is situated in the Blackland Prairie region, a flat to gently sloping area. The city is relatively close to the elevation change of the Balcones Fault Zone, which runs from the Hill Country to the Gulf Coast. This unique landscape affects the air flow and pressure patterns, making the weather in Plano sensitive to changes in the atmosphere.
The surrounding terrain also influences the movement of air masses, which in turn affects the barometric pressure. Moist air from the Gulf of Mexico brings humidity, while dry air from the west brings dryness. The combination of these air masses and the landscape creates a unique weather pattern in Plano.