BUNER, Pakistan (AP) — Flooding in a northwest Pakistani district has killed at least 220 people, officials said Saturday, as rescuers pulled 63 more bodies overnight from homes flattened by flash floods and landslides, with forecasts of more rain in the coming days.

Pakistan has received higher-than-normal monsoon rainfall this year, triggering floods and mudslides that have killed more than 540 people since June 26.

By Sunday morning, the death toll from the rains across the mountainous north of Pakistan had risen to at least 337 people, with most killed in flash floods, according to the National Disaster Management Authority. In Buner, a three-and-a-half-hour drive from the capital Islamabad, 207 lives were lost and others are still missing.

Anguished Pakistanis are searching remote areas for bodies swept away by weekend flash floods as the death toll has reached 277

Pakistani officials say they are expanding rescue and relief operations after flash floods killed more than 220 people in a single northwest district and destroyed homes, roads, and businesses.