748mmHg
Atmospheric pressure in Le Blanc
NormalNormal: 741−761 mmHg
- 746
- 746
- 745
- 745
- 746
- 747
- 747
- 747
- 748
- 748
- 748
- 749
- 749
- 749
- 749
- 749
- 749
- 749
- 750
- 750
- 750
- 750
- 750
- 750
Normal 741−761 mmHg
A swing of 3 mmHg or more since last hour
14-day pressure forecast in Le Blanc
Sat
750745
Sun
752749
Mon
755753
Tue
753750
Wed
758751
Thu
759754
Fri
753748
Sat
750749
Sun
749747
Mon
752748
Tue
751748
Wed
751749
Thu
751750
Fri
751745
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 Le Blanc?
What's the atmospheric pressure in Le Blanc?
The atmospheric pressure in Le Blanc today is 749 mmHg. The pressure forecast for tomorrow is 751 mmHg. Pressure in Le Blanc: normal.