A westerly wave is likely to enter in the country on Saturday (night) and to grip upper and central parts on Sunday and may persist till Tuesday
The Pakistan Meteorological Department (PMD) has predicted rainfall at some places in northeast Punjab, upper Khyber Pakhtunkhwa, Gilgit Baltistan, Kashmir and its mountainous areas.
Widespread rain and thundershowers with a few heavy to very heavy falls are likely in Mirpur Khas, Tharparker, Umerkot, Sanghar, Larkana, Dadu and Badin districts.
Heavy rainfall may further aggravate existing urban flooding and water logging in Karachi, Hyderabad, Thatta, Mirpurkhas and Badin on Sunday and Monday.
A monsoon low persists over eastern Sindh with another low pressure area prevailing over central India and under influence of these systems widespread rain/thundershowers with few heavy to very heavy falls are likely to occur.
Heavy to very heavy falls are expected in Islamabad, Rawalpindi, Gujranwala, Lahore, Sargodha, Abbottabad, Charsadda, Mardan, Peshawar, Nowshera and Kashmir.
The PMD predicted likely rainfall with thunderstorm in Karachi, Badin, Tharparkar, Nagarparkar, Umerkot, Mithi and Mirpur Khas today.
Current wet spell could continue till Sunday, according to the weather department. The clouds could down pour around 100 millimetres of water on Friday and Saturday, the weather forecast said.
The CAA has directed for taking steps to address an emergency situation and to tackle the strong winds during the rough weather.
The met office has forecast rainfall in Hazara, Malakand, Peshawar, Mardan, Kohat, Rawalpindi, Gujranwala, Lahore, Sargodha, Faisalabad, Barkhan, Khuzdar, Zhob, Musa Khel, Kashmir and Islamabad