729mmHg
Atmospheric pressure in Southfield
LowNormal: 730−750 mmHg
- 742
- 741
- 741
- 741
- 740
- 739
- 739
- 737
- 737
- 736
- 734
- 733
- 732
- 730
- 730
- 729
- 729
- 729
- 729
- 729
- 730
- 730
- 730
- 730
Normal 730−750 mmHg
A swing of 3 mmHg or more since last hour
14-day pressure forecast in Southfield
Tue
742729
Wed
737729
Thu
739736
Fri
736729
Sat
740733
Sun
741739
Mon
740735
Tue
744741
Wed
745743
Thu
743739
Fri
742739
Sat
742739
Sun
755742
Mon
757753
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 Southfield?
What's the atmospheric pressure in Southfield?
The atmospheric pressure in Southfield today is 732 mmHg. The pressure forecast for tomorrow is 734 mmHg. Pressure in Southfield: normal.