Barometric Pressure in Dearborn, United States 
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The pressure in Dearborn, Michigan, United States is predicted to quickly drop over the next few hours, with an average pressure of 997.9 hPa today, which is lower than normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in Dearborn is 6.3 hPa, with a low of 995.5 hPa and a high of 1001.8 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Dearborn hour by hour and stay informed about how it will change over the next 6 hours.
Changes in temperature and humidity in Dearborn cause barometric pressure to rise and fall. When air is warm and moist, pressure drops. When air is cool and dry, pressure rises.
Dearborn's low elevation near Lake Erie and the Detroit River means air from the lake and river affects atmospheric pressure. Flat lands and few hills allow air to move freely, changing pressure.
In winter, pressure is usually high due to cold air from Canada. In summer, pressure is low due to warm air from the Gulf of Mexico. Spring and fall see more variable pressure.
Dearborn has a humid continental climate with cold winters and warm summers, leading to large barometric pressure fluctuations throughout the year. This affects the weather and how people feel.