Barometric Pressure in Longview, Washington, US

The pressure in Longview, United States is predicted to rapidly rise over the next few hours, with an average pressure of 1010.5 hPa today, which is considered normal.

Weather prediction: Expect shortly fair weather and gale or storm winds

The daily total fluctuation in pressure in Longview is 4.5 hPa, with a low of 1009 hPa and a high of 1013.5 hPa. The daily average here is higher than in most cities around the world.

Forecast

The weather in Longview often brings low-pressure systems that drop the barometric pressure. These lows move in from the Pacific Ocean and bring rain and wind.

Longview's low elevation and flat landscape allow air masses to move freely, causing pressure changes. The surrounding mountains to the east and west have little effect on the flow.

In winter, high pressure dominates, bringing dry and calm weather. In summer, low pressure brings cooler and cloudier conditions. Spring and fall see a mix of both.

Longview has a mild oceanic climate, which means frequent pressure changes and overcast skies, but temperatures don't get very extreme, making it pleasant overall.