Pakistan Meteorological Department forecast heavy rainfall with thunderstorm in Karachi.
According to PMD, more monsoon currents from the Bay of Bengal are likely to penetrate in northeastern and south eastern parts of the country and likely to strengthen from Thursday.
A westerly wave is also expected to enter upper parts of the country from Friday, it said. Under the influence of this weather system, heavy rainfall is expected in various cities including Karachi.
Heavy falls may also generate urban flooding in districts of Hyderabad, Thatta, Badin and Karachi on Saturday and Sunday.
Rain-thundershowers at scattered places in districts of lower Sindh including Mirpurkhas, Umarkot, Sanghar, Hyderabad, Shaheed Benazirabad, Badin, Thatta, Dadu, and Karachi.
Widespread rains/thundershower (with isolated heavy falls) are expected in Islamabad, all districts of Rawalpindi, Gujranwala, Lahore, Faisalabad and Sargodha.
Scattered rain along with wind-thunderstorm also expected in all districts of D.G. Khan, Multan, Bahawalpur, Sahiwal from Saturday to Tuesday.
Rain with thundershower is expected at isolated places in all districts of Malakand, Hazara, Peshawar and Mardan.
Widespread rains/thundershower (with isolated heavy falls) are expected in all districts of Malakand, Hazara, Peshawar, Mardan, Kohat, Bannu and D.I.Khan from Friday to Monday.
Mainly hot and dry weather is expected in most parts of the province in coming days. However, rain/thunderstorm is expected at isolated places in districts of Kalat, Makran and Zhob during Saturday to Monday.
Widespread rains/thundershower (with isolated heavy falls) are expected in Kashmir from Friday to Tuesday.
Isolated light rain/thunderstorm is also expected in Gilgit Baltistan during Saturday to Tuesday.