Barometric Pressure in Port Townsend, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Port Townsend, Washington, United States is predicted rising over the next 24 hours, with an average pressure of today, which is higher than normal.
Weather prediction: Fairly fine, improving
The daily total fluctuation in pressure in Port Townsend is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Port Townsend hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Port Townsend for the upcoming days, including daily minimum and maximum readings.
Port Townsend's weather is influenced by its location near the Olympic Mountains and the Puget Sound. This creates a "rain shadow" effect, making air pressure higher east of the Olympics.
The Sound's warm waters and the Pacific Ocean's moisture also impact air pressure, creating a mix of high and low pressure systems. This leads to frequent changes in weather.
In winter, low pressure systems from the Pacific bring rain and wind. High pressure systems from the east bring dry and cold air. Spring and fall have more stable air pressure, with a mix of sun and rain.
Summer has high pressure, leading to dry and sunny weather. Port Townsend has a mild oceanic climate, with air pressure changes driving its rainy and windy winters and mild summers.