Barometric Pressure in Smithfield, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Smithfield, North Carolina, United States is predicted to slowly rise over the next few hours, with an average pressure of 1018.2 hPa today, which is considered normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Smithfield is 3.7 hPa, with a low of 1016.5 hPa and a high of 1020.2 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Smithfield hour by hour and stay informed about how it will change over the next 6 hours.
Weather patterns in Smithfield cause barometric pressure to rise and fall. High pressure systems bring clear skies, while low pressure systems bring rain and storms.
Smithfield's 150-foot elevation and surrounding hills block winds, making atmospheric pressure more stable. The Neuse River valley nearby also influences pressure changes.
In winter, high pressure brings cold air, while low pressure brings warm air. In summer, high pressure brings heat, while low pressure brings rain. Spring and fall see more variable pressure.
Smithfield has a humid subtropical climate, with mild winters and hot, humid summers. This mix of weather patterns causes barometric pressure to fluctuate, making the weather feel changeable and unpredictable.