Barometric Pressure in Astoria, Oregon, US

The pressure in Astoria, United States is predicted to rise over the next few hours, with an average pressure of 1009.7 hPa today, which is considered normal.

Weather prediction: Expect fair, dry, cool weather and a strong breeze

The daily total fluctuation in pressure in Astoria is 4.7 hPa, with a low of 1006.6 hPa and a high of 1011.3 hPa. The daily average here is lower than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

The weather in Astoria is affected by low-pressure systems from the Pacific Ocean, which cause frequent changes in barometric pressure. These changes bring rain and strong winds.

Astoria's low elevation near sea level and surrounding mountains influence atmospheric pressure. The mountains block some air from the east, while the ocean air dominates from the west.

In winter, low pressure dominates, bringing rain and strong winds. In summer, high pressure brings drier and calmer weather. Spring and fall have mixed pressure patterns.

Astoria has a marine west coast climate, characterized by frequent rain and mild temperatures. This leads to constant fluctuations in barometric pressure, making the weather unpredictable and variable.

Disclaimer

* The barometric pressure information for Astoria, Oregon, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.