742mmHg
Atmospheric pressure in Pendleton
HighNormal: 717−737 mmHg
- 742
- 742
- 742
- 742
- 742
- 742
- 742
- 742
- 742
- 742
- 742
- 742
- 741
- 741
- 741
- 740
- 739
- 739
- 739
- 738
- 738
- 738
- 738
- 737
Normal 717−737 mmHg
A swing of 3 mmHg or more since last hour
14-day pressure forecast in Pendleton
Mon
742737
Tue
739736
Wed
736734
Thu
732731
Fri
735731
Sat
735733
Sun
734732
Mon
736733
Tue
737736
Wed
736731
Thu
730725
Fri
727726
Sat
746745
Sun
744743
Weather forecast on maps
FAQ
What is atmospheric pressure?
What is atmospheric pressure?
Atmospheric pressure is the force exerted on the Earth's surface by the weight of the air above it. Every square centimeter of the Earth's surface experiences 1.033 kg of pressure from the air.
What's the standard atmospheric pressure?
What's the standard atmospheric pressure?
The standard atmospheric pressure for humans is 760 mm Hg. This is considered the most comfortable level, but the standard pressure varies with altitude: the higher the altitude, the lower the pressure.
How is atmospheric pressure measured?
How is atmospheric pressure measured?
Atmospheric pressure is measured using a special instrument called a barometer, which can be mercury, liquid, mechanical, or electronic. Millimeters of mercury (mmHg) is the standard unit of measurement for atmospheric pressure, but it is also commonly measured in hectopascals (hPa).
How does atmospheric pressure affect the weather?
How does atmospheric pressure affect the weather?
Atmospheric pressure varies with the formation and movement of large air masses that directly influence the weather. Low-pressure air vortices, known as cyclones, can have a central low-pressure area and a radius extending for thousands of kilometers.
What's the atmospheric pressure in Pendleton?
What's the atmospheric pressure in Pendleton?
The atmospheric pressure in Pendleton today is 740 mmHg. The pressure forecast for tomorrow is 737 mmHg. Pressure in Pendleton: high.