Barometric Pressure in Seattle Hill, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Seattle Hill, Washington, United States is predicted to slowly rise over the next few hours, with an average pressure of 1005.2 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Seattle Hill is 5.9 hPa, with a low of 1002.3 hPa and a high of 1008.2 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Seattle Hill hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Seattle Hill, Washington is typically between 29.8 and 30.3 inches. This range is relatively narrow. It rarely falls below 29.5 inches. It rarely rises above 30.5 inches.
Seattle Hill is surrounded by the Olympic and Cascade Mountains. These mountains create a rain shadow effect. This effect causes air to rise and cool, resulting in higher pressure. The Puget Sound is also nearby. It has a moderating influence on the pressure.
The landscape around Seattle Hill has a significant impact on the atmospheric pressure. The mountains block or redirect air masses. This affects the pressure patterns. The sound helps regulate the pressure. Its proximity to the city keeps the pressure relatively stable.