Barometric Pressure in Saint Paul, United States 
1025.6 hPa
11.9 ℃
70%
1.71 m/s
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The average pressure in Saint Paul, Minnesota, United States today is , which is higher than normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
Rapid Pressure Changes
Rapid pressure changes detected in Saint Paul, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Saint Paul is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Saint Paul hour by hour across the next 6 hourly readings.
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.