Barometric Pressure in Dayton, United States 
1017.2 hPa
23.5 ℃
25%
4.88 m/s
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The average pressure in Dayton, Ohio, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, improving
Rapid Pressure Changes
Rapid pressure changes detected in Dayton, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Dayton is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Dayton hour by hour across the next 6 hourly readings.
The barometric pressure in Dayton, Ohio is influenced by the city's location in the Midwest. It experiences changes in pressure throughout the year due to the movement of weather systems. Cold fronts from Canada bring low pressure, while high pressure systems from the Gulf of Mexico bring fair weather.
Dayton is situated in a valley near the Great Miami River. The surrounding hills and the river valley can trap and channel air masses. The city's landscape contributes to the development of local wind patterns, which in turn affect the barometric pressure. The nearby hills can also block or redirect air masses, leading to changes in pressure.
The interaction between the landscape and atmospheric conditions leads to varied weather patterns in Dayton. The city experiences all four seasons, with cold winters and warm summers. The pressure changes can bring precipitation, ranging from light rain to severe thunderstorms.