LUCENA CITY, Quezon — Four areas in the Calabarzon (Cavite, Laguna, Batangas, Rizal, and Quezon) region are expected to experience heat index levels under the “extreme caution” and “danger” categories on Wednesday and Thursday, according to the Philippine Atmospheric, Geophysical and Astronomical Services Administration (Pagasa). READ: Dangerous heat index forecast in 6 areas in Luzon,
