Barometric Pressure in Stony Brook, United States 
0000 hPa
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The pressure in Stony Brook, New York, United States is predicted to quickly drop over the next few hours, with an average pressure of 990.3 hPa today, which is lower than normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in Stony Brook is 12.4 hPa, with a low of 985 hPa and a high of 997.4 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Stony Brook hour by hour and stay informed about how it will change over the next 6 hours.
Weather patterns in Stony Brook cause changes in air pressure, which can rise or fall quickly, causing weather changes. Low pressure brings cloudy and rainy weather, while high pressure brings clear skies.
Stony Brook's 100-foot elevation and nearby bodies of water, such as the Long Island Sound, influence air pressure. The landscape also blocks or redirects winds, affecting local weather.
In winter, pressure is usually low, bringing cold fronts and snow. In summer, pressure is high, bringing warm and humid weather. Spring and fall have moderate pressure, with mild temperatures.
Stony Brook has a humid subtropical climate, with significant pressure fluctuations throughout the year. This leads to changing weather conditions, making it essential to check forecasts regularly.