NDMA's National Emergencies Operation Center anticipated heavy rainfall in Sindh, Punjab and Khyber Pakhtunkhwa during the next twelve hours.In Sindh, Thar, Umerkot, Badin, Islamkot, Mithi and Thatta districts will receive rain under the spell.The rainfall may cause urban flooding and increased water levels in nullahs.The NDMA has issued instructions to all relevant departments to take necessary precautions to mitigate the possible effects of flooding and extreme weather.Source: Radio Pakistan