Nepal, June 22 -- Even as Nepal's delegates at virtual meetings preparing for a Climate Summit in Glasgow in November were raising the issue of risk from the climate crisis last week, in the real world the monsoon season got off to a devastating start.

There could not have been a starker reminder of just how a changing climate leads to extreme weather. Record rainfall last week unleashed floods that killed more than 50 people, damaged 12 hydroelectric plants and washed away roads, bridges and homes across Central Nepal. The heavy rains followed a five-month winter drought that set off unprecedented nationwide wildfires.

Nepali climate experts raised concerns at the meetings that due recognition was not being given to mountain ecosystem...