At least two people died on Saturday in rain-related incidents in Karachi.
Widespread rains and heavy winds and thunderstorms are expected in Thatta, Hyderabad and Mirpurkhas.
Commuters faced difficulties on the roads and power supply was disrupted across the city including Liaquatabad, North Karachi, Korangi and Lyari and other localities.
Traffic was disrupted due to sewage water overflowing in Korangi Industrial Area.
Weather conditions in the Indian region of Gujrat will affect Pakistan’s weather.
Earlier, at least 22 people died in the heavy monsoon rain in Karachi.