Barometric Pressure in Umatilla, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Umatilla, Oregon, United States is predicted to quickly rise over the next few hours, with an average pressure of 998.6 hPa today, which is lower than normal.
Weather prediction: Expect more dry and cold weather and a strong breeze to gale winds
The daily total fluctuation in pressure in Umatilla is 5.3 hPa, with a low of 996 hPa and a high of 1001.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Umatilla hour by hour and stay informed about how it will change over the next 6 hours.
Umatilla's weather patterns cause barometric pressure to rise and fall, changing from day to day and week to week. Pressure drops before storms and rises during clear skies.
Umatilla's elevation of 341 feet above sea level and its location in a river valley influence atmospheric pressure. The surrounding hills and mountains block or redirect air masses, affecting pressure.
In winter, pressure is often low, bringing rain and snow. In summer, high pressure dominates, leading to clear skies and warm temperatures. Spring and fall have mixed pressure patterns.
Umatilla has a semi-arid climate with low humidity and moderate temperatures, leading to small barometric pressure fluctuations. This makes the weather feel mild and comfortable for people.