BACOLOD CITY—Local government units in Negros Occidental suspended classes on Monday following a forecast heat index of 40°C, as authorities warned of possible heat-related illnesses. The Philippine Atmospheric, Geophysical and Astronomical Services Administration said the projected heat index falls under the “extreme caution” level. READ: Hot, humid weather expected in PH on Monday At this level, prolonged exposure to heat may cause heat cramps and heat exhaustion, while continued physical activity could lead to heat stroke, the agency said. Himamaylan City Mayor Raymund Tongson ordered the suspension of classes at all levels in both public and private schools. “This suspension […]... Keep on reading: `Extreme caution' heat index prompts class suspensions in Negros