Parts of Punjab province and Upper Sindh as well as a few districts of Khyber Pakhtunkhwa (KP) remained under the grip of dense fog.
The fog caused poor visibility and made conditions difficult for driving.
Poor visibility also caused scores of flights to divert in the region.
Moderate to dense fog reported in Sukkur, Larkana, Rohri, Padidan and Jacobabad districts of upper Sindh.
Minimum temperature in Karachi will remain between 09 – 11º Celsius today.
Maximum temperature in the metropolis will remain between 25 – 27º Celsius.
While, humidity will be 40-50 percent in the morning and 15-25 percent in the evening.
The cold and dry conditions are likely to prevail in most parts of the country.
There isolated chances of snowfall at high mountains in Kashmir and Gilgit-Baltistan.
The night temperatures remained below normal in most of the areas earlier this week.