Barometric Pressure in Hammond, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Hammond hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Hammond for the upcoming days, including daily minimum and maximum readings.
Hammond, Louisiana's barometric pressure is influenced by its location in the southeastern United States. The pressure is affected by the frequent passage of low-pressure systems. These systems bring precipitation and stormy weather to the region. The pressure also fluctuates with the changing seasons.
Hammond is situated in a low-lying area near the Pontchartrain Basin. The surrounding landscape is characterized by swamps, marshes, and lakes. This unique topography allows moisture to accumulate and stagnate. As a result, the atmospheric pressure is often unstable, leading to unpredictable weather patterns. The nearby Mississippi River and Lake Pontchartrain also contribute to the city's humid subtropical climate.