Barometric Pressure in Sudbury, Canada 
1023.3 hPa
12.2 ℃
73%
4.24 m/s
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The average pressure in Sudbury, Ontario, Canada today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Sudbury is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Sudbury hour by hour across the next 6 hourly readings.
The barometric pressure in Sudbury, Ontario is influenced by the city's location in a valley. This leads to changes in air pressure systems. Pressure systems from the north and south meet in the area, causing fluctuations. As a result, the pressure can drop or rise quickly.
Sudbury is surrounded by the Great Lakes and the Canadian Shield. The lakes have a moderating effect on the climate. The Shield, a rocky plateau, disrupts airflow patterns. This unique combination of geography affects the weather patterns. Air masses from different directions interact with the terrain, influencing the atmospheric pressure.
The resulting weather in Sudbury is characterized by frequent changes. Residents experience a mix of cool, dry air from the north and warm, humid air from the south. This blend of air masses leads to varying weather conditions throughout the year.