pressure systems

Apparently some sort of cold front or whatever just blew in. And when I say "just," I mean that literally. Because while walking back from the salon (during the work day-- oh yes, this is how I roll) the cold front hit my umbrella which in turn, whapped me in the head. And yes, it hurt. It hurt a lot. In fact, it still hurts. Stupid weather. I want my blue sky back.