Barometric Pressure in Port Rowan, Canada 
0000 hPa
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The pressure in Port Rowan, Ontario, Canada is predicted to drop over the next few hours, with an average pressure of 979.1 hPa today, which is lower than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Port Rowan is 4.6 hPa, with a low of 976.9 hPa and a high of 981.5 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Port Rowan hour by hour and stay informed about how it will change over the next 6 hours.
Port Rowan, Ontario, Canada has air pressure affected by weather patterns, geography, and seasonal differences.
Air pressure in Port Rowan changes with approaching weather systems like storms, bringing lower pressure. Port Rowan's location on Lake Erie's north shore means it gets cooler air from the lake, affecting air pressure.
Winter in Port Rowan brings cold Arctic air, increasing air pressure. Spring and fall have more changing air pressure due to mix of cold and warm air masses. Summer's warm air brings lower air pressure.
Port Rowan has a humid continental climate, characterized by large seasonal temperature differences, impacting air pressure.
(62 km)