Live pictures from san jose and San Francisco show clear skies right now. What you cant see is that chill in the air. Jeff ranieri is tracking the drop in the temperatures and just how low it might go. Well, youll be able to see in the microclimates, moe of the temperatures are in the low to mid50. A chilly day all day. Nobody broke out of the 60s. Even though were finding widespread 50s, some of the microclimates beginning to drop down into the 40s. So i wanted to show you that currently in sunol, 48 degrees. Back towards livermore, 49, and already getting close to the 40s in alamo and walnut creek coming in respectively at 51. Now, despite the fact that we have winds 10 to 20 Miles Per Hour thats creating some friction in the atmosphere and makes it slightly warmer, the temperatures again are still able to be cold. This wind will be dropping for tonight, and thats the main reason why temperatures will be able to go this low. Were looking at around 32 in santa rosa. Napa, 33. And san