Barometric Pressure in Junction, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Junction, Texas, United States is predicted rising over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Settled fine
The daily total fluctuation in pressure in Junction is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Junction 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 Junction for the upcoming days, including daily minimum and maximum readings.
Weather patterns in Junction bring changes in barometric pressure. Pressure rises when high-pressure systems move in and falls when low-pressure systems arrive. Pressure changes also occur when fronts pass through.
Junction's elevation of 1,700 feet above sea level and its location in a valley influence atmospheric pressure. The surrounding hills and Llano River valley can trap air, causing pressure to fluctuate. Mountains to the west can block or redirect air masses, affecting pressure.
In winter, Junction's pressure is usually higher due to cold fronts from Canada. In summer, pressure is lower due to warm air from the Gulf of Mexico. In spring and fall, pressure fluctuates as different air masses meet.
Junction has a humid subtropical climate. This means pressure fluctuates more than in dry climates, making the weather more unpredictable and varying from day to day.