Barometric Pressure in Circleville, United States 
1013.9 hPa
28.1 ℃
40%
2.91 m/s
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The average pressure in Circleville, Ohio, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at frequent intervals
Rapid Pressure Changes
Rapid pressure changes detected in Circleville, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Circleville is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Circleville hour by hour across the next 6 hourly readings.
The barometric pressure in Circleville, Ohio, varies throughout the year. It can rise and fall rapidly due to the city's location. Weather systems moving from the west bring changes in pressure.
Circleville is situated in a valley surrounded by hills. The Scioto River flows through the city, adding moisture to the air. The landscape around Circleville affects the atmospheric pressure. The hills block some air masses, causing pressure to build up.
The surrounding hills also channel air masses into the valley. This funnelling effect can lead to rapid pressure changes. As a result, the weather in Circleville can be unpredictable.