0000 hPa
00.00 inHg
00.0 ℃
0.00 ℉
00.0 m/s
00.0 mph
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in Mount Vernon, United States is predicted to slowly drop over the next few hours, with an average pressure of 1012.9 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Mount Vernon is 3.6 hPa, with a low of 1010.4 hPa and a high of 1014 hPa. The daily average here is lower than in most cities around the world.
Barometric pressure in Mount Vernon is influenced by the city's proximity to the Pacific Ocean and the surrounding mountains. It tends to be relatively low due to the oceanic influence. This leads to a fluctuation in pressure, resulting in changing weather conditions.
Mount Vernon is situated in the Skagit Valley, surrounded by the Cascade Range to the east and the Olympic Mountains to the west. The valley's unique layout creates a rain shadow effect, blocking moisture-laden air from the Pacific. This results in a drier climate than expected, given the city's coastal proximity. The nearby mountains also disrupt airflow, creating an orographic effect that amplifies precipitation.