Nepal has warned of fresh rain and thunderstorms in flood-hit regions as rescue teams continue searches. The weather threat could hamper relief work and raise the risk of more downstream flooding.

Nepal is racing to find survivors after flash floods killed 626 people and left nearly 2,000 missing. Fresh rain warnings and cross-border disruption are complicating rescue efforts even as India and other partners step in.

Nepal has warned of fresh rain and thunderstorms in flood-hit areas as rescuers search for thousands missing after a glacial collapse. The weather threat could hamper relief work and heighten fears of another downstream flood.