Barometric Pressure in Smithtown, New York, US
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Smithtown, United States is predicted to quickly rise over the next few hours, with an average pressure of 1024.4 hPa today, which is higher than normal.
Weather prediction: Expect more dry and cold weather and a strong breeze to gale winds
The daily total fluctuation in pressure in Smithtown is 6.3 hPa, with a low of 1021 hPa and a high of 1027.3 hPa. The daily average here is higher than in most cities around the world.
Forecast
Smithtown's weather has changing air pressure due to its location near the ocean and movements of high and low-pressure systems.
High-pressure systems bring dry air, clear skies, and fair weather, while low-pressure systems bring wet air, clouds, and storms.
The town's coastal location and nearby Long Island Sound mean sea air influences air pressure, making it more unstable.
Hills and valleys in Smithtown also disrupt airflow, creating local pressure changes that affect the weather.
In winter, cold air from Canada brings low pressure, causing snow and rain, while warm air from the Gulf Stream raises pressure, bringing calm weather.
Summer's warm ocean air brings high pressure, leading to heat waves and humidity, but cooler air from the north can bring low pressure and storms.
Smithtown's humid subtropical climate has large pressure differences between seasons, making the weather unpredictable and changing frequently.