Barometric Pressure in Madison, United States 
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The pressure in Madison, South Dakota, United States is predicted to slowly drop over the next few hours, with an average pressure of 943.6 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Madison is 4.1 hPa, with a low of 942.5 hPa and a high of 946.6 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Madison hour by hour and stay informed about how it will change over the next 6 hours.
Madison's weather patterns cause barometric pressure to rise and fall. Changes in pressure bring different types of weather. Low pressure often means cloudy and rainy days. High pressure usually means sunny and dry days.
Madison's elevation is 1,785 feet above sea level. This high ground affects atmospheric pressure. The surrounding hills and valleys also influence pressure. This mix of elevation and landscape creates varying pressure levels.
In winter, pressure is usually low, bringing cold and snowy weather. Spring and fall have moderate pressure, with mild temperatures and some precipitation. Summer has high pressure, making it warm and dry.
Madison has a humid continental climate. This type of climate leads to frequent pressure fluctuations. These changes cause varying weather conditions, making the weather in Madison unpredictable and interesting.