India’s severe heat waves are expected to stretch into early next month, meaning millions of people will have to endure more days of dangerous temperatures and hours-long blackouts . The South Asian nation is bracing for temperatures to rise to a record high, according to Mrutyunjay Mohapatra , head of the country’s meteorological department. The agency is working with states and the federal government’s disaster management arm to get early warnings to those on the ground, he said in an interview in New Delhi. Thermometer readings have already reached 46 degrees Celsius (115 degrees Fahrenheit) in central and northern India, with two months to go before the monsoon season that typically brings cooling rains. They hit the highest since 1901 last month. The heat has tested power grids as air conditioners run on full blast and threatened wheat crops . Local authorities are implementing action plans to manage health […]