NEW DELHI (AP) — Parts of northwest India sweltered under scorching temperatures on Saturday, with the capital New Delhi under a severe weather alert as extreme temperatures strike parts of the country.

India’s weather department expects heat wave conditions to persist across the north for the next few days, and has put several states on high alert.

On Friday, parts of New Delhi reported up to 47.1 degrees Celsius (116 degrees Fahrenheit). The nearby states of Punjab, Haryana and Rajasthan also saw temperatures soar and are likely to stay high over the next few days, said Soma Sen Roy, a scientist at the India Meteorological Department.

Roy cautioned people against going outdoors under the afternoon sun, drink lots of water and wear loose-fitting clothes while who are especially vulnerable like the elderly should stay indoors.

The extreme temperatures in northern India coincide with a 6-week-long general election, with experts worried that the heat wave could increase health risks as people wait in long lines to cast their vote or candidates campaign aggressively in the outdoors. One minister fainted due to heat last month while addressing an election rally in Maharashtra state.