Snowflakes in April ... what's that about global warming?

As I look out the window, renegade snowflakes are swirling around, blowing over from West Virginia on this blustery morning. I believe one of their county schools is closed today due to snow. RightsideVA has headed for warmer climes to fish and, while we don't have a big snow event planned here ... the temp is supposed to rise to the upper 40s later ... I'm looking at those snowflakes and thinking about that global warming....