[Like the temperature rise between 11am and noon tomorrow?]:  You Will Probably Live to See 'Dangerous' Levels of Climate Change : TreeHugger

Yet two recent studies published in Nature reiterate a warning scientists have been issuing for years: if greenhouse gas emission trajectories remain as rapidly ascendent, we'll likely see "dangerous levels" of climate change by midcentury. That means a good many of us reading these very words will be alive and well by the time climate change begins to reach what are commonly referred to as "catastrophic" levels.