JR: Meteorologist Dr Jeff Masters said in June that, driven by global warming, “It Is Quite Possible That 2010 Was The Most Extreme Weather Year Globally Since 1816.″ In a late December PBS story on the link between 2011′s “mind-boggling” extreme weather and global warming, Masters said it’s like “being on steroids … for the atmosphere.” Now Masters examines “Where is the climate headed?”