Barometric Pressure in Santa Rosa, United States

• Forecast Chart
• Hourly Trends

The pressure in Santa Rosa, California, United States is predicted to slowly rise over the next few hours, with an average pressure of 1011.1 hPa today, which is considered normal.

Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Santa Rosa is 3.8 hPa, with a low of 1009.2 hPa and a high of 1013 hPa.

Forecast

Hourly Pressure Trends

Track the barometric pressure in Santa Rosa hour by hour and stay informed about how it will change over the next 6 hours.

The weather in Santa Rosa has changes in barometric pressure due to the Pacific Ocean's influence, bringing low-pressure systems from the west. These systems cause pressure to drop, bringing rain and storms.

Santa Rosa's elevation of 160 feet above sea level and surrounding hills affect atmospheric pressure, making it vary from day to day. This variation leads to changing weather patterns.

In winter, pressure is lower due to stronger storms from the Pacific, bringing rain and wind. In summer, pressure is higher with clearer skies and warmer temperatures.

Santa Rosa has a Mediterranean climate with dry summers and wet winters, resulting in large fluctuations in barometric pressure, making the weather unpredictable at times.