What’s the weather going to be?
It’s one of the most asked questions.
We take it for granted that we can find the answer in a matter of seconds at the touch of a mobile phone screen or flick of the television switch.
But behind each forecast are millions of observations, crunched through thousands of processors in the extraordinary and unique global network coordinated by the World Meteorological Organization (WMO).
23 March is World Meteorological Day. Read more here.