640mmHg
Atmospheric pressure in Macka
NormalNormal: 621−641 mmHg
- 639
- 639
- 639
- 638
- 639
- 639
- 638
- 639
- 639
- 639
- 640
- 640
- 639
- 640
- 640
- 639
- 640
- 640
- 639
- 640
- 639
- 639
- 640
- 639
Normal 621−641 mmHg
A swing of 3 mmHg or more since last hour
14-day pressure forecast in Macka
Wed
640638
Thu
641638
Fri
642639
Sat
644641
Sun
643641
Mon
642640
Tue
641639
Wed
642638
Thu
642640
Fri
642640
Sat
641636
Sun
643638
Mon
644635
Tue
635634
Weather forecast on maps
FAQ
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 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.
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 atmospheric pressure in Macka?
What's the atmospheric pressure in Macka?
The atmospheric pressure in Macka today is 639 mmHg. The pressure forecast for tomorrow is 640 mmHg. Pressure in Macka: normal.