Barometric Pressure in Columbus, United States 
1015.5 hPa
10.7 ℃
86%
0.41 m/s
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The average pressure in Columbus, Ohio, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
Rapid Pressure Changes
Rapid pressure changes detected in Columbus, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Columbus is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Columbus hour by hour across the next 6 hourly readings.
The barometric pressure in Columbus, Ohio is influenced by the city's location in the Midwest. It is affected by weather systems from the Great Lakes and the Gulf of Mexico. This leads to frequent changes in pressure, resulting in unpredictable weather patterns.
Columbus is situated in a valley, surrounded by rolling hills and flat plains. The Scioto River runs through the city, dividing it into two parts. The valley shape and the river's presence influence the local climate, creating microclimates within the city. The landscape affects the flow of air, leading to variations in atmospheric pressure.
The surrounding hills and plains alter the path of air masses, causing them to collide and interact in complex ways. This interaction leads to a mix of cold and warm air, resulting in unstable atmospheric conditions. As a result, the barometric pressure in Columbus is constantly changing, making it challenging to predict the weather.