Showers and thunderstorms in parts of southern India on Saturday helped eased a weekslong summer heat wave that has claimed nearly 2,000 lives. The heat wave, however, was expected to continue in some areas of worst-hit Telangana and Andhra Pradesh states for another 24 hours, said Y.K. Reddy, an Indian Meteorological Department director. Heat-related conditions, including dehydration and heat stroke, have killed at least 1,490 people in Andhra Pradesh and 489 in Telangana since mid-April, AP quoted state officials as saying. Daytime temperatures hovered between 40 and 45 degrees Celsius (104 and 113 degrees Fahrenheit) in the two states on Saturday, after soaring to as high as 48 C (118 F) earlier in the week, the meteorological department said. A strong thunderstorm brought some relief from the stifling heat to Anantapur, a town in Andhra Pradesh, though the storm uprooted trees and electricity poles and cut power in some areas.