Thursday, October 29, 2026  ·  Manila
 Breaking News, Special Reports and In-Depth Stories in the Philippines
TSR
Nation

Almost 50 areas may experience dangerous levels of heat index on Wednesday, May 12: PAGASA

Almost 50 areas may experience dangerous levels of heat index on Wednesday, May 12: PAGASA
Share

The situation, in brief

A total of 46 areas across the country may experience dangerous heat index levels on Wednesday, May 13. State weather bureau PAGASA said the heat index, or apparent temperature, refers to how hot it feels to the human body when relative humidity is combined with air temperature. Based on PAGASA’s…

A total of 46 areas across the country may experience dangerous heat index levels on Wednesday, May 13.

State weather bureau PAGASA said the heat index, or apparent temperature, refers to how hot it feels to the human body when relative humidity is combined with air temperature.

Based on PAGASA’s heat index classification, the “danger” category ranges from 42°C to 51°C.

According to PAGASA’s forecast, three areas may record a heat index of 45°C: ISU Echague in Isabela; TAU Camiling in Tarlac; and Butuan City in Agusan del Norte.

Several areas may also experience a heat index of 44°C:

  • Tuguegarao City, Cagayan
  • Iba, Zambales
  • Sangley Point, Cavite City, Cavite
  • Ambulong, Tanauan, Batangas
  • Alabat, Quezon
  • Dumangas, Iloilo
  • Panglao International Airport, Bohol

The following areas may experience a heat index of 43°C:

  • CLSU Muñoz, Nueva Ecija
  • Cubi Point, Subic Bay, Olongapo City
  • Hacienda Luisita, Tarlac City
  • Infanta, Quezon
  • Coron, Palawan
  • San Jose, Occidental Mindoro
  • Virac, Catanduanes
  • Juban, Sorsogon
  • CBSUA-Pili, Camarines Sur
  • Mambusao, Capiz
  • Catbalogan, Western Samar
  • Borongan, Eastern Samar
  • Surigao City, Surigao del Norte
  • Hinatuan, Surigao del Sur

Meanwhile, the following areas may experience a heat index of 42°C:

  • Pasay City, Metro Manila
  • Dagupan City, Pangasinan
  • DMMSU Bacnotan, La Union
  • Baler, Aurora
  • Casiguran, Aurora
  • Clark Airport, Pampanga
  • San Ildefonso, Bulacan
  • Puerto Princesa City, Palawan
  • Aborlan, Palawan
  • Legazpi City, Albay
  • Masbate City, Masbate
  • Guinobatan, Albay
  • Roxas City, Capiz
  • La Granja, La Carlota, Negros Occidental
  • Siquijor, Siquijor
  • Mactan International Airport, Cebu
  • Catarman, Northern Samar
  • VSU-Baybay, Leyte
  • Maasin, Southern Leyte
  • Dipolog, Zamboanga del Norte
  • Davao City, Davao del Sur

PAGASA advised the public to stay hydrated, limit outdoor activities, and bring umbrellas or other protective gear to reduce exposure to extreme heat.

More on Nation

See all
Marcos’ net satisfaction ratings drops to ‘poor’ in latest SWS survey
Nation

Marcos’ net satisfaction ratings drops to ‘poor’ in latest SWS survey

President Ferdinand Marcos Jr.’s net satisfaction rating fell to “poor” from “neutral” in the third-quarter survey of the Social Weather Stations (SWS). Marcos’ net satisfaction rating dropped to -11 in September 2026 from -7 in June, according to the survey. The SWS said 35% of adult Filipinos…

Magellan may have reached the Philippines because of El Niño — without knowing it: study
Nation

Magellan may have reached the Philippines because of El Niño — without knowing it: study

Portuguese explorer Ferdinand Magellan may have reached the Philippines in 1521 because of El Niño, without him or his fellow voyagers knowing it. A 2021 study by Dr. Scott Fitzpatrick of North Carolina State University and Dr. Richard Callaghan of the University of Calgary examined Magellan’s…

More than one teaspoon of salt increases risk of heart diseases, stroke — WHO
Nation

More than one teaspoon of salt increases risk of heart diseases, stroke — WHO

Cardiovascular diseases remain the world’s leading cause of death—not only in the Philippines—the World Health Organization (WHO) said. According to the WHO, cardiovascular diseases claim an estimated 17.9 million lives each year, with excessive salt intake identified as one of the key…

‘Very strong’ El Niño may emerge by October, PAGASA warns: ‘This should be taken seriously’
Nation

‘Very strong’ El Niño may emerge by October, PAGASA warns: ‘This should be taken seriously’

Reduced rainfall may be experienced in the coming months as the El Niño phenomenon continues to rapidly strengthen and may persist until the first half of 2027, according to the PAGASA. Ana Solis, chief of PAGASA’s Climate Impact Assessment and Prediction Section, said warming ocean temperatures…

Free newsletter

The Morning SitRep

The day’s most important stories in the Philippines and the world, in one five-minute read. Delivered at 6 AM, Monday to Saturday.

Breaking alerts Special reports first No spam
Check your inbox — we’ve sent a link to confirm your subscription.Something went wrong. Please try again in a moment. By subscribing you agree to TSR’s privacy policy.