Barometric Pressure in Dallas, United States 
1016.2 hPa
15.7 ℃
63%
1.25 m/s
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The average pressure in Dallas, Oregon, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Dallas, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Dallas is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Dallas hour by hour across the next 6 hourly readings.
Dallas, Oregon has a marine west coast climate with mild winters and cool summers.
Air pressure in Dallas is affected by the Pacific Ocean, which is nearby. The ocean's warmth and moisture bring gentle air pressure.
The city's location in the Willamette Valley also impacts air pressure. The valley traps warm air, making pressure rise.
In winter, cold Arctic air moves in, lowering pressure and bringing rain. In summer, high pressure from the Pacific Ocean brings dry and sunny weather.