**Update: 6 AM**
Heaviest showers still remain off the coast. They should arrive 10 AM to 1 PM.
More rain is coming soon! There are no major changes to my previous forecast. Some drizzle could develop later tonight, then showers will arrive tomorrow morning. A quick downpour and even some thunder will also be possible. Spotty showers will persist on-and-off for the rest of the day.
As expected, the second storm system will be stronger and bring a chance for higher rain totals. Showers and isolated thunderstorms will be possible Tuesday night into early Wednesday morning. Periodic showers will then linger into Wednesday night. Most areas will be dry by Thursday morning.
It will be a tough call on rain amounts because of the potential for thunderstorms. Some areas could get drenched while other areas will only see moderate showers. Regardless, I think it is safe to say that we will see storm totals of around 0.5" to 1.0" with isolated higher amounts, especially in the mountains. I've posted the computer forecast below (NAM), which I think is reasonable.