Barometric Pressure in Tinley Park, United States 
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The pressure in Tinley Park, Illinois, United States is predicted to rapidly drop over the next few hours, with an average pressure of 978.7 hPa today, which is lower than normal.
Weather prediction: Expect storm force weather
The daily total fluctuation in pressure in Tinley Park is 21.4 hPa, with a low of 969.5 hPa and a high of 990.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Tinley Park hour by hour and stay informed about how it will change over the next 6 hours.
Tinley Park's weather patterns cause barometric pressure to change frequently, creating unstable air masses that bring varying weather conditions. Pressure drops before storms and rises during fair weather.
The village's low elevation, about 700 feet, and flat landscape allow winds to move freely, causing pressure changes. Nearby Lake Michigan also influences air pressure.
In winter, pressure is usually low, bringing cold air and snow. In summer, pressure is high, making the air warm and humid. Spring and fall have moderate pressure.
Tinley Park has a humid continental climate, which means pressure fluctuates often, causing changing weather conditions that can be unpredictable and affect daily activities.