Barometric Pressure in Saint Paul, United States 
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The pressure in Saint Paul, Minnesota, United States is predicted to slowly drop over the next few hours, with an average pressure of 994.7 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Saint Paul is 5.7 hPa, with a low of 991.3 hPa and a high of 997 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Saint Paul hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Saint Paul, Minnesota fluctuates daily. It can rise and fall rapidly, causing changes in the weather. This pressure is influenced by multiple factors.
Saint Paul is situated in the Midwestern United States, near the confluence of the Mississippi and Minnesota rivers. The surrounding landscape is generally flat. To the west, the terrain gradually rises, meeting the Minnesota River Valley. This valley creates a channel for air to move northward from the Gulf of Mexico, bringing warmth and moisture.
The city's location in the valley affects the barometric pressure. As air moves northward, it cools, causing the pressure to drop. This leads to cloudy and rainy weather. In contrast, when air moves southward, it warms, and the pressure rises, resulting in clearer skies.