If there was any doubt in any of your minds when you read my status on facebook or twitter that San Francisco had a bit of a cold front moving it this snow found by Alyssa Warnock at the corner of Green and Filmore should prove it to you.  I used to think that I had thick skin toward the cold and rain since I grew up in the frozen tundra of Iowa but after almost 10 years of living in San Francisco I have gotten weak toward the cold and I find myslef whining just as much as the rest of California.  I’ve lost the Iowa edge.