Barometric Pressure in Saint Clair, United States 
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The pressure in Saint Clair, Michigan, United States is predicted to steady rise over the next few hours, with an average pressure of 981.8 hPa today, which is lower than normal.
Weather prediction: Continued current weather
The daily total fluctuation in pressure in Saint Clair is 4.5 hPa, with a low of 979.7 hPa and a high of 984.2 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Saint Clair hour by hour and stay informed about how it will change over the next 6 hours.
Saint Clair's weather patterns bring changes in barometric pressure with weather fronts and storms, causing pressure to rise and fall. This affects the local atmosphere.
Saint Clair's low elevation near Lake Huron and surrounding hills influence atmospheric pressure, making it more prone to changes. The landscape traps and directs air masses, impacting pressure.
In winter, pressure is usually lower, bringing cold air and lake-effect snow. In summer, higher pressure brings warmer air and humidity. Spring and fall bring moderate pressure and mild weather.
Saint Clair has a humid continental climate, with large pressure fluctuations due to its location near the Great Lakes. This climate brings varying weather conditions, making it important to monitor pressure changes.
(8 km)