The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) has reported that 21 areas could still face a "dangerous" heat index on Tuesday, June 11.
PAGASA said a 45 degrees Celsius (°C) heat index may be experienced in Baler (Radar), Aurora followed by 44°C in Dagupan City, Pangasinan; Tuguegarao City, Cagayan; ISU Echague, Isabela; Casiguran, Aurora; and Roxas City, Capiz
Bacnotan, La Union; Aparri, Cagayan; Alabat, Quezon; San Jose, Occidental Mindoro; and Dipolog, Zamboanga Del Norte may experience a 43°C heat index.
PAGASA added that Ninoy Aquino International Airport (NAIA) Pasay City, Metro Manila; Laoag City, Ilocos Norte; NVSU Bayombong, Nueva Vizcaya; CLSU Muñoz, Nueva Ecija; Sangley Point, Cavite; Ambulong, Tanauan Batangas; Infanta, Quezon; Coron, Palawan; Cuyo, Palawan; and Masbate City, Masbate may have a heat index of 42°C.