Hoover Dam hit an historically low water level and The Panama Canal

https://www.bbc.com/news/av/world-us-canada-57535203

Heat waves across the US West are already straining electricity supplies

https://englundmacro.blogspot.com/2021/06/heat-waves-across-us-west-are-already.html

The Panama Canal faces a creeping threat from climate change, including droughts so intense that ships sometimes reduce their cargo so as not to run aground, and giant storms that almost overwhelm its dams and locks, canal officials say.

WSJ 28 June 2021

https://www.wsj.com/articles/panama-canal-tackles-climate-change-puzzle-too-little-rainwater-or-too-much-11624872601