A thick blanket of fog descended over the city on Sunday evening, lowering temperature and reducing visibility to a few metres. The National Highway authorities advised people travelling on the motorway to use fog lights due to a visibility of 150 points. Allama Iqbal International Airport also changed destination of several incoming flights due to poor visibility, while several flights due to fly from Lahore were delayed as well. The authorities said the air port was completely covered with fog and visibility was less then 100 metres.
