26 areas to experience danger level heat index on Tuesday

Twenty-six areas in the Philippines are forecast to experience a "danger level" heat index on Tuesday, May 27, 2025, according to PAGASA.

The heat index in these locations is expected to range from 42°C to 45°C, posing a risk of heat stroke.

Dagupan City in Pangasinan is projected to have the highest heat index at 45°C.

Areas expecting a 44°C heat index include Aparri, Cagayan; San Ildefonso, Bulacan; and Sangley Point, Cavite City.

Laoag City, Tuguegarao City, Clark Airport, TAU Camiling, Infanta, Daet, Masbate City, Iloilo City, and Guiuan are forecast to have a 43°C heat index.

Twelve locations are expected to reach 42°C, including NAIA, Bacnotan, Baler, Iba, Cubi Pt., Alabat, Legazpi City, Roxas City, Mambusao, Dumangas, La Granja, and Catarman.

PAGASA classifies heat index values between 42°C and 51°C as falling under the "danger" category.

No tropical cyclone is expected to develop or enter the Philippine Area of Responsibility for the rest of May, and the rainy season is anticipated to begin in early June.