The bodies and the injured were moved to a nearby medical facility.
The rooftop of a house collapsed in Jalala area of Mardan during windstorm and rainfall leaving two children dead, while four other persons sustained injuries in the incident.
At least three persons lost their lives and five others wounded when the roof of a madrassah collapsed in Lahore.
The deceased children were identified as eight-year-old Kiran, five-year-old Ali and two years old Sahil.
The roof of a house collapsed in Badan Qalav area of Mamond, leaving seven children dead and five other members of the family injured, local police said.
The injured were shifted to hospital