Barometric Pressure in Modesto, California, US

The pressure in Modesto, United States is predicted to quickly rise over the next few hours, with an average pressure of 1017.9 hPa today, which is considered normal.

Weather prediction: Expect more dry and cold weather and a strong breeze to gale winds

The daily total fluctuation in pressure in Modesto is 2 hPa, with a low of 1016.7 hPa and a high of 1018.7 hPa. The daily average here is higher than in most cities around the world.

Forecast

The barometric pressure in Modesto is influenced by the city's location in the Central Valley of California. Pressure changes frequently due to temperature fluctuations. This causes air to expand and contract, resulting in pressure shifts.

Modesto is situated near the Sierra Nevada mountain range to the east and the Coast Ranges to the west. These mountain ranges create a rain shadow effect. As a result, air is forced to rise, cool, and condense, leading to pressure changes. The surrounding landscape also contributes to the formation of high and low-pressure systems.