Barometric Pressure in Knoxville, United States 
1016.9 hPa
31.2 ℃
33%
3.16 m/s
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The average pressure in Knoxville, 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 Knoxville is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Knoxville hour by hour across the next 6 hourly readings.
The barometric pressure in Knoxville, Tennessee fluctuates throughout the year. It changes with the seasons, with high pressure systems dominating during the winter and low pressure systems prevailing in the summer. This fluctuation affects the weather patterns in the city.
Knoxville is situated in a valley surrounded by the Great Smoky Mountains to the southeast and the Appalachian Mountains to the northeast. The landscape of the city and its surroundings influences the atmospheric pressure. The mountains block and redirect winds, altering the pressure patterns.
The valley's shape and elevation also play a role in shaping the local climate. The surrounding mountains force winds to rise, cool, and condense, resulting in precipitation. This unique combination of terrain and elevation influences the pressure systems that bring weather to Knoxville.