Barometric Pressure in Johnson City, Tennessee, US

The pressure in Johnson City, United States is predicted to drop over the next few hours, with an average pressure of 967.8 hPa today, which is lower than normal.

Weather prediction: Expect wet, unsettled weather and a strong breeze

The daily total fluctuation in pressure in Johnson City is 5.1 hPa, with a low of 965.5 hPa and a high of 970.6 hPa. The daily average here is lower than in most cities around the world.

Forecast

Weather patterns in Johnson City often bring rapid changes in barometric pressure, causing shifts in wind direction and speed. Pressure changes can lead to storms, precipitation, or fair weather.

As a valley city, Johnson City's elevation and surrounding mountains influence atmospheric pressure, causing it to fluctuate more than in coastal areas. Mountains block or redirect air masses, affecting pressure.

In winter, pressure is often lower, bringing cold fronts and snow. Spring and fall have more moderate pressure, leading to mild weather. Summer has higher pressure, resulting in hot and humid conditions.

Johnson City has a humid subtropical climate, which means pressure fluctuations can bring sudden changes in weather, making it essential to check forecasts regularly to stay prepared.