Barometric Pressure in Astoria, United States 
Pressure
1013 hPa
Temperature
15.0 ℃
Humidity
50%
Wind
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Astoria hour by hour across the next 6 hourly readings.
Astoria's weather is affected by its location in the Midwest, where cold Arctic air meets warm Gulf of Mexico air, causing changes in air pressure.
Astoria's flat geography allows winds to move freely, making air pressure changes more noticeable.
In winter, cold air brings low pressure, leading to cloudy, snowy weather.
In summer, warm air brings high pressure, resulting in sunny, humid days.
Astoria has a humid continental climate, with large pressure changes between seasons, causing varying weather patterns.