Snowed In

Heavy snow fall in London in the past 24 hours, which isn't too bad except for the crappy transport network and there are no buses and limited tube services today. Called in to say I was working from home but my manager insisted on me being on client site. What is he thinking? Luckily common sense kicked in and with little persuasion I decided not to go. Called up the PM and he said there is no urgent issue so that was that. First you want me to take leave from end of month and now you want me to fight heavy snow to get to work? What is the chances of that?