Barometric Pressure in Astoria, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Astoria, Illinois, United States is predicted to rise over the next few hours, with an average pressure of 987.8 hPa today, which is lower than normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in Astoria is 2.5 hPa, with a low of 986.6 hPa and a high of 989.1 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Astoria hour by hour and stay informed about how it will change over the next 6 hours.
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.