The Pakistan Meteorological Department (PMD) on Monday said that the upper parts of the country were expected to receive rain and thunderstorms from April 16 to 19. In a press release, the PMD said a westerly wave was likely to approach the country’s northwestern parts on April 16 (Thursday) and likely to persist in the upper parts till April 19 (Sunday). Under the influence of the weather system, rain-windstorm/thunderstorm with isolated heavy falls were likely in areas of Khyber Pakhtunkhwa...