The pressure in Oshawa, Canada is predicted to quickly drop over the next few hours, with an average pressure of 1023.9 hPa today, which is higher than normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in Oshawa is 11.6 hPa, with a low of 1017.3 hPa and a high of 1028.9 hPa. The daily average here is higher than in most cities around the world.
In Oshawa, the barometric pressure varies throughout the year. During the spring and summer, the pressure tends to be lower, bringing warm and sometimes humid weather. In contrast, during the fall and winter, the barometric pressure is higher, leading to cooler temperatures and potential snowfall.
The landscape around Oshawa, with its proximity to Lake Ontario and surrounding hills, can influence the atmospheric pressure. When a weather system moves over the lake, it can change the pressure, affecting the local weather conditions. Additionally, the hills surrounding the city can create microclimates, causing variations in temperature and pressure across different areas in Oshawa.