On 21 December 2025 Karachi experienced dense fog across many parts of the city during early morning hours. The Pakistan Meteorological Department PMD issued warnings about low visibility conditions which affected traffic and airport operations. Areas like Super Highway Gulshan e Iqbal Clifton and II Chundrigar Road were particularly affected.
Impact on Transportation and Flights
The heavy fog caused visibility to drop significantly making driving conditions dangerous. Several vehicles faced delays and minor accidents were reported in some areas. Additionally six international flights were diverted from Jinnah International Airport while others experienced delays due to poor visibility. The PMD advised travelers and commuters to take precautions during the foggy hours.
Air Quality and Safety Precautions
Alongside reduced visibility air quality in Karachi worsened during the fog period. Authorities urged residents to avoid unnecessary travel use fog lights while driving and follow safety guidelines. Emergency services remained on alert to handle any incidents caused by the weather conditions.
Official Observations
The PMD confirmed that this fog event was part of seasonal winter fog which occurs when humidity is high and temperatures are low in the early morning. While the fog was dense and caused disruptions it was not officially classified as a record breaking fog but it was notable for its impact on daily life and air traffic.