Dagupan City in Pangasinan is going to have a sizzling hot Friday as weather bureau PAGASA forecasts the heat index to reach 47 degrees Celsius in the city. This will be the 4th straight day that the heat index reached 47 degrees Celsius in Dagupan.

Aparri in Cagayan is set to experience 46 degree Celsius heat index on Friday. The heat index in Aparri has remained high, from 48 degrees Celsius last Tuesday (April 23), 44 degrees Celsius on Wednesday (April 24), and 47 degrees Celsius on Thursday (April 25).

Heat index in Metro Manila is set to hit 43 degrees Celsius, down from Thursday’s 44 degrees.

The following areas will also experience very hot temperatures, according to PAGASA’s heat index forecast:

Aborlan, Palawan - 46 degrees C

Bacnotan, La Union - 45 degrees C

Cubi Pt., Subic Bay, Olongapo City - 45 degrees C

Sangley Point, Cavity - 45 degrees C

Coron, Palawan - 45 degrees C

San Jose, Occidental Mindoro - 45 degrees C

Laoag City, Ilocos Norte - 44 degrees C

Tuguegarao City, Cagayan - 44 degrees C

Puerto Princesa City, Palawan - 44 degrees C

Legazpi City, Albay - 44 degrees C

Sinait, Ilocos Sur - 43 degrees C

MMSU, Batac, Ilocos Norte - 43 degrees C

ISU Echague, Isabela - 43 degrees C

Iba, Zambales - 43 degrees C

CLSU Munoz, Nueva Ecija - 43 degrees C

Ambulong, Tanauan Batangas - 43 degrees C

CBSUA-Pili, Camarines Sur - 43 degrees C

Roxas City, Capiz - 43 degrees C

Dipolog, Zamboanga del Norte - 43 degrees C

PAGASA weather forecaster Ana Clauren-Jorda said isolated rainshowers and thunderstorms may be felt in parts of Metro Manila due to the easterlies.