0000 hPa
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The pressure in Salem, United States is predicted to quickly rise over the next few hours, with an average pressure of 1026.7 hPa today, which is higher than normal.
Weather prediction: Expect more dry and cold weather and a strong breeze to gale winds
The daily total fluctuation in pressure in Salem is 5.2 hPa, with a low of 1023.2 hPa and a high of 1028.4 hPa. The daily average here is higher than in most cities around the world.
Weather patterns in Salem bring many changes in barometric pressure. Pressure drops before storms and rises after they pass. This happens because of changing air masses.
Salem's elevation of 1,240 feet affects atmospheric pressure. The nearby Ozark Mountains also influence pressure. These features cause pressure to change more slowly.
In winter, pressure is usually high and stays steady. Spring and fall bring more low-pressure systems. Summer has hot, humid air with low pressure. These patterns bring typical weather like cold winters and hot summers.
Salem has a humid continental climate. This means barometric pressure fluctuates often, causing changes in weather. People in Salem experience a range of weather conditions throughout the year.