Fifteen areas of the country may experience a heat index at the danger level on Sunday, the state weather bureau PAGASA said Saturday. According to PAGASA's 5 p.m.
forecast, the following areas will have heat indexes ranging from 42°C to 44°C: 44°C: 43°C: 42°C: PAGASA defines heat index as the measure of the temperature that a person feels, which is different from the actual air temperature. It is computed by factoring in the humidity and the air temperature. In areas with a dangerous heat index, people may experience heat cramps and heat exhaustion, according to PAGASA.
Heat stroke is also possible with continued exposure. PAGASA advises the public to limit outdoor activity, stay hydrated, and wear fresh clothes to avoid heat-related illnesses. — Jiselle Anne Casucian/VBL, GMA Integrated News.