Barometric Pressure in Jefferson City, United States 
1018.5 hPa
19.1 ℃
94%
0.3 m/s
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The average pressure in Jefferson City, Tennessee, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Jefferson City is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Jefferson City hour by hour across the next 6 hourly readings.
Jefferson City's air pressure is affected by its location in the southeastern United States, where warm air from the Gulf of Mexico meets cooler air from Canada.
The city's geography, with nearby mountains and valleys, can trap and redirect winds, causing changes in air pressure that bring different weather patterns.
In the summer, warm air dominates, bringing high pressure and hot, humid weather. Winter brings low pressure and cold, wet weather from the north.
Jefferson City has a humid subtropical climate, which means it experiences mild winters and hot, humid summers, with air pressure changes driving the varying weather patterns.