KARACHI: The met office said a westerly wave is influencing with its extension towards north.
Rainfall is expected to hit coastal areas of Sindh including Karachi in the next 24 hours while Hub and Zhob areas have already received heavy shower during the past 24 hours.
A met office spokesman said moderate to heavy rains with gusty winds are likely to hit most parts of Balochistan including the Makran Coast during the next forty-eight hours.
These rains may cause flash flooding in the local rivers and streams.
The spokesman said the sea conditions along Makran Coast would remain rough to very rough till Friday.
The fishermen were advised to not to venture in the open sea during this period.
Meanwhile‚ scattered rainfall of moderate intensity is also likely over most parts of Khyber-Pakhtunkhwa and upper Punjab during the 38 to 48 hours.