Pagasa has issued a warning regarding the heat index today, predicting values as high as 42°C across 14 areas, including Manila. Residents are advised to exercise extreme caution due to the potential health risks associated with such high temperatures.
In Cavite City, a danger-level heat index was recorded on April 19, prompting further alerts. Authorities emphasize the need for hydration and to avoid outdoor activities during peak heat hours to safeguard public health.