The Pakistan Meteorological Department has issued warnings for thunderstorms and moderate to heavy rainfall across Karachi and wider Sindh province from August 17 to 23, raising concerns about urban flooding and infrastructure damage in the country’s commercial capital.
Weather Forecast and Affected Areas
In a comprehensive weather advisory released Sunday, the Met Office predicted that monsoon currents will bring rain and thunderstorms with isolated heavy downpours to multiple Sindh districts. The affected areas include Karachi, Hyderabad, Jacobabad, Shikarpur, Larkana, Qambar Shahdadkot, Mirpurkhas, Sanghar, Badin, Thatta, Tharparkar, and surrounding districts.
The port city of Karachi is specifically expected to experience rainfall accompanied by thunder and lightning on Monday and Tuesday, with meteorologists warning of isolated heavy downpours in certain areas during this period.

Urban Flooding and Infrastructure Risks
The meteorological department has issued stark warnings about the potential impact of the anticipated weather system on daily life and urban infrastructure. Heavy rainfall, combined with strong winds and lightning, could significantly disrupt normal activities and cause urban flooding in low-lying areas throughout the city.
Officials have expressed particular concern about water accumulation in vulnerable neighborhoods, where inadequate drainage systems often struggle to cope with substantial rainfall. The Met Office cautioned that the severe weather conditions may damage poorly constructed homes, electrical infrastructure including poles and solar panels, advertising billboards, and parked vehicles.
Agricultural and Economic Implications
Farmers across the affected regions have been advised to adjust their agricultural planning in accordance with the weather forecast, potentially affecting crop schedules and harvesting activities during this critical monsoon period.
The timing of the heavy rainfall poses additional challenges for Karachi’s economy, as the city serves as Pakistan’s primary commercial hub and houses the country’s largest port, which handles the majority of international trade.

Water Management and Barrage Status
Current water flow conditions at major barrages present a mixed picture across the province. The Guddu and Sukkur barrages are experiencing low flood levels, while the Kotri Barrage maintains stable conditions with normal water flow patterns, according to water management authorities.
These barrage conditions will be closely monitored as the anticipated rainfall could significantly alter water levels and flow rates throughout the region’s river systems.
National Context and Regional Impact
The forecast for Sindh comes against the backdrop of devastating weather conditions affecting northern Pakistan, where heavy rains have resulted in widespread destruction and casualties exceeding 300 deaths due to flash floods and landslides.
The meteorological department has extended its warnings beyond Sindh, predicting isolated heavy rainfall in upper Khyber Pakhtunkhwa, the Pothohar region, and Kashmir. Additional precipitation is expected across northeastern and southern Balochistan, southern Punjab, and southeastern Sindh during evening and nighttime hours.
Preparedness and Safety Measures
The comprehensive nature of the weather warning underscores the need for enhanced preparedness measures across affected areas. Local authorities and emergency response teams are likely to be placed on high alert to address potential flooding, power outages, and infrastructure damage.
Residents in vulnerable areas have been implicitly advised to take precautionary measures, particularly those living in low-lying neighborhoods prone to waterlogging and flooding during heavy monsoon rains.
The meteorological department’s extended forecast period through August 23 suggests sustained weather pressure across the region, requiring continued vigilance and preparedness from both authorities and residents throughout the coming week.