Heat index factors in relative humidity, which impacts the body’s ability to cool down. Because of this, human body feels warmer in humid conditions. When your body gets hot, it begins to sweat ...
According to the National Weather Service (NWS), the heat index is the apparent temperature that the body feels due to the combination of abnormally high air temperature and high relative humidity.
The phenomena of heat in the body is something like that produced by the combustion of fuel, such as coal, only in the body the combustion is slow and the heat far lower than that of flame.
The Post is tracking the potential for dangerous heat using the heat index, which accounts for the ... the more difficult it is for the body to cool itself off through sweating.
Unlike better-known metrics such as the heat index, wet-bulb globe temperature ... which can help show how the body struggles to cool itself by sweating when the air is humid.
Heat waves caused by climate change will exacerbate ... For example, the impact of Parkinson’s on the body’s ability to regulate its automatic functions increases the risk of dehydration ...