A total of 25 areas nationwide are expected to experience a dangerous heat index of 42 degrees Celsius and above on Wednesday, April 23, 2025.
Dagupan City is projected to reach the highest heat index at 45°C.
Dagupan City, along with Aparri and Tuguegarao City in Cagayan, Cubi Point in Subic Bay, and Dumangas in Iloilo, have been experiencing dangerous heat levels for the past week.
A heat index within the 'danger' range of 42°C to 51°C poses a high risk of heat-related illnesses.
Other areas anticipating dangerous heat index levels include Sangley Point in Cavite City at 43°C.
Several locations are forecast to reach 43°C, including Laoag City, Bacnotan, ISU Echague, Baler, Casiguran, CLSU Munoz, TAU Camiling, CBSUA-Pili.
Areas predicted to hit 42°C include Sinait, MMSU Batac, Calayan, Iba, Clark Airport, Cubi Pt. Subic Bay, Coron, Cuyo, and Legazpi City.
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