Global Warming: Fact of Fiction?

I realize that is is an act of heresy to suggest that Global Warming is anything less than completely obvious. However there does seem to be an occasional piece of information to the contrary. And raises some similar interesting points. About 30 years ago scientists were predicting another ice age. Now they are predicting that the polar ice caps will melt.

I’m just astounded that we can correctly predict global warming 30 years in the future, but we can’t get the weekend weather right.