Barometric Pressure
Barometric Pressure in Marion, United States 
Pressure
1013 hPa
Temperature
15.0 ℃
Humidity
50%
Wind
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Marion hour by hour across the next 6 hourly readings.
Marion, Ohio has changing air pressure due to its location in the Midwest. The city's flat land and lakes to the north influence air pressure. In winter, cold air from Canada brings low pressure and cold weather. In summer, warm air from the Gulf of Mexico brings high pressure and hot weather. Marion has a humid continental climate, with big temperature differences between winter and summer, causing air pressure to change a lot.