Odisha experienced intense heat during the daytime, while nor'westers caused damage in several areas on Thursday afternoon, the Met office said. The thunderstorms uprooted trees and snapped power lines, causing disruption of electricity supply in many places in Bhubaneswar, Puri, Pipili and Cuttack. Kutcha houses were also damaged in areas in Sambalpur, Sundargarh, Dhenkanal, Koraput, Cuttack and Nabarangapur.