states. the agency believes it may prevent 7,000 deadly heart attacks every year. >>> people in the south bay may see some smoke in the hills above east san jose it's supposed to be in. cal fire deliberately setting fires. crews are burning a perimeter around the training area today to keep the training fire from getting out of control because it will be less experienced firefighters. >> that's not the real thing, we are worried about more fires this summer. >> all the time. >> very dry conditions. >> we'll see if we're going to get any relief? >> there's no relief in this forecast. we take a look at the sunshine. we see the temperatures in the low to mid 6 os, it's warming up nicely in the east bay. as we go into the rest of the day, expect more of the 70s even lower 80s this afternobody, the north bay will be the warmest at 85 dwrees the trivalley warming up into the 80s, today overall, can't complain about this especially when you check out this view. we see bright sunshine now it is 63 degrees in san francisco. the north bay at 68 degrees. as we get a closer look at what's happening now in the east bay, we see upper 70s in some spots. you see a few of those temperatu