Barometric Pressure in Louisville, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in Louisville, Kentucky, United States is predicted to rise over the next few hours, with an average pressure of 1000 hPa today, which is lower than normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in Louisville is 8.1 hPa, with a low of 996.3 hPa and a high of 1004.4 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Louisville hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Louisville, Kentucky is influenced by the city's location in the Ohio Valley. This region is prone to changes in air pressure due to its proximity to the collision of cold Canadian air and warm Gulf of Mexico air. These air masses clash, resulting in fluctuating pressure systems.
Louisville's surrounding landscape plays a significant role in shaping the weather. The city is situated in a valley surrounded by hills and mountains. This topography can trap and channel airflow, affecting the pressure. The Ohio River, which runs along the city's edge, also has an impact, as it can influence moisture levels and pressure patterns.
The nearby mountains to the east and south can block or redirect air masses, contributing to pressure changes. This combination of geography and location makes Louisville's weather patterns complex and locally influenced.