720mmHg
Atmospheric pressure in Grand Rapids
NormalNormal: 713−733 mmHg
- 718
- 718
- 718
- 716
- 716
- 716
- 716
- 717
- 717
- 718
- 718
- 717
- 718
- 718
- 717
- 718
- 717
- 717
- 718
- 718
- 719
- 720
- 720
- 720
Normal 713−733 mmHg
A swing of 3 mmHg or more since last hour
14-day pressure forecast in Grand Rapids
Fri
720716
Sat
725720
Sun
732725
Mon
732722
Tue
726722
Wed
726720
Thu
719714
Fri
721715
Sat
726724
Sun
726724
Mon
726723
Tue
726724
Wed
726725
Thu
725723
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 atmosphere above. The air exerts 1.033 kg of pressure on every square centimeter of the surface.
What's the standard atmospheric pressure?
What's the standard atmospheric pressure?
The standard atmospheric pressure is 760 mmHg. This pressure is considered the most comfortable for people, but 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 Grand Rapids?
What's the atmospheric pressure in Grand Rapids?
The atmospheric pressure in Grand Rapids today is 718 mmHg. The pressure forecast for tomorrow is 722 mmHg. Pressure in Grand Rapids: normal.