From hurricanes to heat waves, extreme weather is increasingly becoming the norm. It's also something which needs forecasting - accurately. The world's biggest meteorological organization is in the UK. It had an annual turnover of almost 200 million in the last financial year and made a profit of more than 9m. It has customers in more than 50 countries - the biggest ones in defense and aviation. John Hirst is its CEO.
Download the TV Guide app for iPhone, iPad and Android!