We ended up having 70’s pretty much a whole day, and as you guessed, buds are swelling even more. And I found one bud actually broke.
This is only one out of so many, but others will follow soon. We are having warm rain events, and it seems continue on for next 2-3 days. Hopefully others stay put during this rain event.

Cab sauvignon, on the other hand, is still holding off. Some buds are start to swell.