Barometric Pressure in Ohio, United States 
1017.6 hPa
7.6 ℃
83%
5.24 m/s
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The average pressure in Ohio, Illinois, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Ohio is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Ohio hour by hour across the next 6 hourly readings.
Ohio has humid continental climate. Air pressure changes with weather. High pressure brings clear skies, low pressure brings rain or snow.
Ohio's geography affects air pressure. Lake Erie and Ohio River cause temperature changes, influencing pressure. Mountains and hills also impact pressure.
In winter, high pressure brings cold air, low pressure brings snow. In summer, low pressure brings thunderstorms, high pressure brings clear skies.
Seasonal pressure changes impact weather. Spring has rapidly changing pressure, causing storms. Autumn has stable high pressure, bringing clear skies.
Illinois has similar climate and weather patterns. Both states experience temperature extremes, with cold winters and warm summers.