A front is currently moving across Northern California. You can the associated showers on this evening's radar loop below. This front will bring us a brief chance for showers late tomorrow.
The best chance for rain will be between 4 PM to midnight when isolated showers are possible (30%). I've posted rain projections below.
Afterwards, we are heading towards a dry period for at least a week, perhaps two. I'll keep an eye on the pattern and have updates.