Fog continued to dominate plain areas of Punjab with visibilty falling to a mere few metres in many places.
Motorway M3 had to be closed for all traffic completely, while dense fog was reported in Chiniot, Bhuwana, Sharaqpur and Raiwind.
Earlier in the day, one woman was killed and several others injured in an accident occurred due to dense fog on the Grand Trunk (GT) Road near Chungi No 5 in Jhelum on Thursday
According to rescue sources, around 10 vehicles collided with each other as the visibility turned almost zero due to dense fog, as a result, one woman was killed and 30 others injured, private news channels reported.
Police and rescue teams reached the spot and shifted the injured to the hospital.
Five of the injured were said to be in critical condition, rescue sources added.