The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) has warned that three areas in the country are expected to reach the "danger" level on the heat index scale on Saturday, March 29.

In its heat index forecast as of March 28, PAGASA said the heat index in three areas namely Dagupan City in Pangasinan with 45 degrees Celsius (°C); Cotabato City in Maguindanao with 42 °C, and General Santos City in South Cotabato with 42 °C will reach “dangerous” levels.
According to PAGASA, heat indices between 42°C and 51°C fall within the “danger level” which may result in cramps, exhaustion, a higher risk of heat stroke, and other heat-related illnesses with continued activity.
With temperatures forecasted to soar above 42°C, PAGASA urged residents in the affected areas to take precautions against heat-related illnesses such as heat exhaustion and heat stroke.
PAGASA also advised the public to stay hydrated, avoid prolonged sun exposure, and take necessary measures to stay cool as extreme heat grips parts of the country.