Barometric Pressure in Sevierville, United States 
1015.3 hPa
17.6 ℃
88%
3.64 m/s
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The average pressure in Sevierville, Tennessee, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Changeable, mending
Rapid Pressure Changes
Rapid pressure changes detected in Sevierville, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Sevierville is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Sevierville hour by hour across the next 6 hourly readings.
Sevierville's weather is affected by its location in the southeastern United States, where warm air from the Gulf of Mexico meets cooler air from Canada. This mix creates changes in air pressure, making the weather unpredictable.
The Great Smoky Mountains, which surround Sevierville, block and redirect winds, causing air pressure to rise and fall. This geography also traps warm air in the valley, leading to temperature fluctuations.
In the winter, cold fronts bring low pressure and harsh weather, like snow and freezing rain. As spring arrives, warmer air increases pressure, bringing sunny days and thunderstorms. Summer heat and humidity keep pressure high, causing pop-up storms. Autumn's cooler air reduces pressure, leading to clear skies and crisp days.
Sevierville has a humid subtropical climate, characterized by hot summers and mild winters. This climate type means air pressure is often high in the summer and low in the winter, with frequent changes throughout the year.