Barometric Pressure in Greenfield, United States 
0000 hPa
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The pressure in Greenfield, Indiana, United States is predicted to slowly drop over the next few hours, with an average pressure of 974.5 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Greenfield is 2.5 hPa, with a low of 973.1 hPa and a high of 975.6 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Greenfield hour by hour and stay informed about how it will change over the next 6 hours.
Greenfield's weather is affected by changes in air pressure, which can cause weather patterns to shift. High pressure brings clear skies, while low pressure brings rain or storms.
Greenfield's geography, being in the Midwest, means it's far from the ocean, which affects air pressure. Mountains and hills can block or redirect air flows, influencing local pressure.
In winter, cold Arctic air brings low pressure, resulting in cold temperatures and snow. Spring and fall bring mild pressure, making the weather unpredictable. Summer's warm air brings high pressure, leading to hot and humid days.
Greenfield has a humid continental climate, which means large temperature and pressure changes between seasons. This leads to cold winters, warm summers, and unpredictable spring and fall weather.