Barometric Pressure in Aberdeen, United States 
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The pressure in Aberdeen, South Dakota, United States is predicted to drop over the next few hours, with an average pressure of 948.5 hPa today, which is lower than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Aberdeen is 10.7 hPa, with a low of 944 hPa and a high of 954.7 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Aberdeen hour by hour and stay informed about how it will change over the next 6 hours.
Aberdeen's weather is influenced by its location in the northern Great Plains, which means it has a continental climate with big temperature changes between seasons.
High air pressure usually brings calm, clear skies and fair weather, while low air pressure brings stormy, rainy weather.
Aberdeen's geography, with no mountains or large bodies of water nearby, allows air masses to move freely, making air pressure changes more extreme.
In winter, cold Arctic air sinks down, bringing low pressure and cold temperatures, while in summer, warm air rises, bringing high pressure and warm temperatures.
The seasons have distinct pressure patterns: spring and fall have more variable pressure, while winter has lower pressure and summer has higher pressure.
Aberdeen's continental climate means it has large temperature changes and low humidity, which affects air pressure and leads to more extreme weather events.