Barometric Pressure in South, United States 
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The pressure in South, Kentucky, United States is predicted to slowly rise over the next few hours, with an average pressure of 992.7 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in South is 3.4 hPa, with a low of 991.1 hPa and a high of 994.5 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in South hour by hour and stay informed about how it will change over the next 6 hours.
The weather in South, Kentucky has many changes in barometric pressure because of its location. Air masses from the Gulf of Mexico and Canada meet here. This creates changes in pressure.
South's elevation is about 1,000 feet above sea level, which affects atmospheric pressure. The mountains to the east and hills to the west influence airflow and pressure. This leads to variability in pressure.
In the winter, pressure is usually low, bringing cold and snowy weather. In the summer, pressure is high, bringing hot and humid weather. In spring and fall, pressure changes often, bringing mixed weather.
South has a humid subtropical climate, which means big pressure fluctuations. This leads to changing weather patterns and a sense of unpredictability for people living there.