Diablo wind's a-blowin'

I know, I know. But I grew up on a farm where weather is legitimately one of the main topics of every conversation. I can't help myself.

I don't know if it's because of all the microclimates in the Bay Area, or the fact that we're sitting at the leading edge of the continent and have only satellite images on which to base the forecasts rather than a series of actual observations from the ground and data from hundreds of daily weather balloons, but the predictions are not often correct around here.

Take for example, the reliable weatherunderground page for today:
Today's Forecast High: 65°F
Current Temp: 81°F