Barometric Pressure in Salem, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in Salem, Missouri, United States is predicted to slowly drop over the next few hours, with an average pressure of 971.7 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Salem is 6.2 hPa, with a low of 968.6 hPa and a high of 974.8 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Salem hour by hour and stay informed about how it will change over the next 6 hours.
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.