American songwriter Tom Lehrer said bad weather always looks worse through a window.
It's a nice observation. Glass has a habit of magnifying the tempest.
But what's debatable is the definition of bad weather.
Yesterday there were numerous definitions being bandied about.
The conjecture was courtesy of Tropical Cyclone Pam bearing down the Pacific with gusto. Her arrival may, or may not, bring serious rain and gales at the weekend and early next week.