An email exchange following Part I revealed the enthusiasm of the Boulder weather community for clouds and the presence of many instruments probing the atmosphere over Boulder—and, in the end, the height of the formation.

Millions of eyes were on the wedding of Prince William and Catherine Middleton even as another major UK news story took shape—one dealing with meteorology rather than monarchy.

In a business park just southwest of downtown Cheyenne, the scene has been changing almost daily as construction unfolds on the NCAR–Wyoming Supercomputing Center.