Barometric Pressure in Johnson City, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Johnson City, Tennessee, United States is predicted falling over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Stormy, much rain
The daily total fluctuation in pressure in Johnson City is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Johnson City hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Johnson City for the upcoming days, including daily minimum and maximum readings.
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.