Barometric Pressure in Alpena, United States 
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The pressure in Alpena, Michigan, United States is predicted to quickly rise over the next few hours, with an average pressure of 984.3 hPa today, which is lower than normal.
Weather prediction: Expect more dry and cold weather and a strong breeze to gale winds
The daily total fluctuation in pressure in Alpena is 9.7 hPa, with a low of 979.6 hPa and a high of 989.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Alpena hour by hour and stay informed about how it will change over the next 6 hours.
Alpena's weather is affected by its location near Lake Huron, which helps regulate air pressure. Warm air from the lake rises, creating low pressure, and cool air from Canada sinks, creating high pressure.
The surrounding hills and woods in Alpena also impact air pressure. As winds blow in from the lake, they are forced upwards, creating areas of low pressure near the hills.
In the winter, cold Arctic air dominates, bringing high pressure and cold temperatures. In the summer, warm air from the lake brings low pressure and warmer temperatures.
Alpena has a humid continental climate, characterized by large seasonal pressure changes. This means it experiences cold winters and warm summers, with pressure fluctuations affecting the weather patterns.