Nakaranas ng “dangerous” heat index ang 26 lugar sa bansa nitong Linggo, Mayo 5, ayon sa Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA).
Sa tala ng PAGASA nitong 5:00 ng hapon, umabot sa “danger level” ang heat index sa mga sumusunod na lugar:
- Aparri, Cagayan - 47°C
- Guiuan, Eastern Samar - 47°C
- Laoag City, Ilocos Norte - 45°C
- Dagupan City, Pangasinan - 45°C
- Bacnotan, La Union - 44°C
- Tuguegarao City, Cagayan - 44°C
- San Jose, Occidental Mindoro - 44°C
- Daet, Camarines Norte - 44°C
- Virac, Catanduanes - 44°C
- Central Bicol State University of Agriculture (CBSUA) sa Pili, Camarines Sur - 44°C
- Roxas City, Capiz - 44°C
- Ninoy Aquino International Airport (NAIA) sa Pasay City - 43°C
- Ambulong, Tanauan, Batangas - 43°C
- Cuyo, Palawan - 43°C
- Iloilo City, Iloilo - 43°C
- Dumangas, Iloilo - 43°C
- Catbalogan, Samar - 43°C
- Mariano Marcos State University (MMSU) sa Batac, Ilocos Norte - 42°C
- Casiguran, Aurora - 42°C
- Baler, Aurora - 42°C
- Alabat, Quezon - 42°C
- Mulanay, Quezon - 42°C
- Puerto Princesa City, Palawan - 42°C
- Masbate City, Masbate - 42°C
- Tacloban City, Leyte - 42°C
- Dipolog, Zamboanga del Norte - 42°C