Barometric Pressure in Barrie, Canada 
0000 hPa
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The pressure in Barrie, Ontario, Canada is predicted to quickly drop over the next few hours, with an average pressure of 987.6 hPa today, which is lower than normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in Barrie is 7.7 hPa, with a low of 982.2 hPa and a high of 989.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Barrie hour by hour and stay informed about how it will change over the next 6 hours.
Changes in weather patterns in Barrie cause barometric pressure to rise and fall. High pressure brings fair weather, low pressure brings storms. Pressure changes quickly in Barrie.
Barrie's elevation, 300 meters above Lake Huron, affects atmospheric pressure. The surrounding hills and lakes also influence pressure. These features make pressure vary throughout the year.
In winter, high pressure dominates, bringing cold air. Spring brings low pressure, leading to rain and thunderstorms. Summer has high pressure, with warm and sunny days. Autumn brings low pressure, with cool and rainy days.
Barrie has a humid continental climate, with large pressure fluctuations. This leads to changing weather patterns, making it important to check forecasts regularly to plan outdoor activities.