Barometric Pressure in Mentor, United States 
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The pressure in Mentor, Ohio, United States is predicted to slowly rise over the next few hours, with an average pressure of 993.7 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Mentor is 7.2 hPa, with a low of 988.7 hPa and a high of 995.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Mentor hour by hour and stay informed about how it will change over the next 6 hours.
Mentor's weather has changing air pressure due to its location near Lake Erie and the northern United States. This affects the weather patterns that reach the city.
The lake's proximity keeps Mentor's air pressure relatively stable, with fewer extreme highs and lows. The surrounding hills also block or redirect some wind patterns.
In the winter, cold air from Canada brings low pressure, causing snow and cold weather. In the summer, warm air from the Gulf of Mexico brings high pressure, leading to hot and humid days.
Mentor has a humid continental climate, which means it experiences big temperature differences between winter and summer. This leads to changing air pressure patterns throughout the year.