‘Dangerous’ heat index forecast in Bulacan, 25 other areas | Inquirer News

‘Dangerous’ heat index forecast in Bulacan, 25 other areas

/ 07:37 AM April 22, 2025

The Philippine Atmospheric, Geophysical and Astronomical Services Administration forecast 'dangerous' heat index levels in Bulacan and 25 other areas across the country on Tuesday, April 22. — Inquirer stock photo

The Philippine Atmospheric, Geophysical and Astronomical Services Administration forecast ‘dangerous’ heat index levels in Bulacan and 25 other areas across the country on Tuesday, April 22. — Inquirer stock photo

MANILA, Philippines — Bulacan and 25 other areas across the country would experience “dangerous” heat levels on Tuesday, April 22, according to the Philippine Atmospheric, Geophysical and Astronomical Services Administration (Pagasa).

The “danger” category means that the heat index is between 42 and 51°C, which is likely to cause heat cramps, heat exhaustion, and heat stroke.

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In its latest heat index bulletin, Pagasa predicted a heat index of 46°C in San Ildefonso, Bulacan.

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The heat index was forecast to reach 45°C in Dagupan City, Pangasinan, and 44°C in Tuguegarao City, Cagayan.

The rest of the areas projected to experience a “dangerous” heat index level were:

43°C

Aparri, Cagayan

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Isabela State University, Echague, Isabela

Baler (Radar), Aurora

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Cubi Point, Subic Bay, Olongapo City

Sangley Point, Cavite

Puerto Princesa City, Palawan

Aborlan, Palawan

Cuyo, Palawan

Dumangas, Iloilo

42°C

Laoag City, Ilocos Norte

Bacnotan, La Union

Calayan, Cagayan

Casiguran, Aurora

Iba, Zambales

Tarlac Agricultural University, Camiling, Tarlac

Hacienda Luisita, Tarlac City

Coron, Palawan

San Jose, Occidental Mindoro

Masbate City, Masbate

Central Bicol State University of Agriculture-Pili, Camarines Sur

Bicol International Airport-Daraga, Albay

Catarman, Northern Samar

Zamboanga City, Zamboanga del Sur

Meanwhile, Pagasa said 49 areas in the country will experience a heat index level in the “extreme caution” category, which is between 33 and 41°C.

This included Ninoy Aquino International Airport in Pasay City (41°C) and the Science Garden in Quezon City (40°C).

READ: ‘Danger’ heat index seen in Pasay, 18 other locations

The rest of the areas expected to experience an “extreme caution” heat index level were:

41°C

Sinait, Ilocos Sur

Mariano Marcos State University, Batac, Ilocos Norte

Clark Airport, Pampanga

Central Luzon State University, Muñoz, Nueva Ecija

Infanta, Quezon

Alabat, Quezon

National Agromet Station – University of the Philippines Los Baños, Los Baños, Laguna

Legazpi City, Albay

Virac (Synop), Catanduanes

Bicol University – Guinobatan, Albay

Roxas City, Capiz

Iloilo City, Iloilo

La Granja, La Carlota, Negros Occidental

Panglao International Airport, Bohol

Hinatuan, Surigao del Sur

Butuan City, Agusan del Norte

40°C

Nueva Vizcaya State University, Bayombong, Nueva Vizcaya

Ambulong, Tanauan, Batangas

Cavite State University, Indang, Cavite

Calapan, Oriental Mindoro

Romblon, Romblon

Daet, Camarines Norte

Juban, Sorsogon

Mambusao, Capiz

Catbalogan, Western Samar

Tacloban City, Leyte

Borongan, Eastern Samar

Dipolog, Zamboanga del Norte

Cotabato City, Maguindanao

Surigao City, Surigao del Norte

39°C

Tayabas City, Quezon

Mulanay, Quezon

Dumaguete City, Negros Oriental

Siquijor, Siquijor

Visayas State University-Baybay, Leyte

Guiuan, Eastern Samar

Laguindingan Airport, Misamis Oriental

Davao City, Davao Del Sur

38°C

Itbayat, Batanes

Mactan International Airport, Cebu

Maasin, Southern Leyte

37°C

Basco (Radar), Batanes

Central Mindanao University Agromet, Musuan, Bukidnon

36°C

Abucay, Bataan

General Santos City, South Cotabato

34°C

Malaybalay, Bukidnon

33°C

Tanay, Rizal (Radar)

READ: Pagasa buying new gear for heat index monitoring

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Meanwhile, Baguio City and La Trinidad were forecast to have a heat index of 28°C, which is the “caution” category.

TAGS: heat index, PAGASA

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