Barometric Pressure in Jackson, United States 
1018.5 hPa
20.7 ℃
73%
1.8 m/s
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The average pressure in Jackson, Tennessee, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
Rapid Pressure Changes
Rapid pressure changes detected in Jackson, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Jackson is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Jackson hour by hour across the next 6 hourly readings.
The barometric pressure in Jackson, Tennessee, varies throughout the year. It is influenced by weather systems moving from the Gulf of Mexico and the Atlantic Ocean. Low-pressure systems bring rain and storms, while high-pressure systems bring fair weather.
Jackson is situated in a valley surrounded by rolling hills and mountains. The city's proximity to the Gulf of Mexico and the Atlantic Ocean affects the atmospheric pressure. Moist air from these bodies of water moves into the region, influencing the pressure.
The surrounding hills and mountains also impact the atmospheric pressure. They force air to rise, cool, and condense, resulting in precipitation. This terrain-induced lift contributes to the variability of the barometric pressure in Jackson.