Barometric Pressure in Poway, United States 
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The pressure in Poway, California, United States is predicted to slowly drop over the next few hours, with an average pressure of 994.4 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Poway is 2 hPa, with a low of 993.5 hPa and a high of 995.5 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Poway hour by hour and stay informed about how it will change over the next 6 hours.
Poway has a Mediterranean climate, which means it has wet winters and dry summers. This affects air pressure, making it lower in winter and higher in summer.
The nearby Pacific Ocean and mountains influence Poway's air pressure. The ocean brings in moisture, making air pressure rise, while the mountains block or redirect air masses, changing pressure.
In winter, Poway gets more rainfall, and air pressure is lower due to the storms. In summer, it's dry and hot, with higher air pressure because of the high-pressure system that forms over the Pacific.
The combination of Poway's geography and climate type creates a unique pressure pattern. The coastal influence keeps air pressure relatively stable, while the mountains create local pressure changes.