0000 hPa
00.00 inHg
00.0 ℃
0.00 ℉
00.0 m/s
00.0 mph
00.0%
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The pressure in Astoria, United States is predicted to slowly drop over the next few hours, with an average pressure of 1019.2 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Astoria is 2.7 hPa, with a low of 1017.6 hPa and a high of 1020.3 hPa. The daily average here is higher than in most cities around the world.
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.