Islamabad reports five fatalities, while KP reports ten.
Six people are killed in AJK, Sindh, and Gilgit-Baltistan.
FWO and NHA were directed to repair the damaged roads and highways.
As torrential rains killed 21 more people in the last 24 hours, bringing the total number of fatalities since the start of the monsoon season to 242, President Asif Ali Zardari and Prime Minister Shehbaz Sharif on Tuesday ordered the relevant authorities to speed up rescue and rehabilitation efforts.
According to the National Disaster Management Authority (NDMA), the deaths were caused by landslides, lightning strikes, drowning, electrocution, flash floods, and falling dwellings.
In the past 24 hours, there have been 10 fatalities and 2 injuries in Khyber Pakhtunkhwa, 5 fatalities and 1 injury in Islamabad, 2 fatalities in Sindh, and 3 fatalities and 1 injury in Gilgit-Baltistan.