offshore. a warm a warmer wind direction. that s what prompted the heat watch sunday night through monday for much of the interior valley areas. we are looking for temperatures warming anywhere 90 to as much as 102 degrees tomorrow. we will detail some of the bay area highs coming up a little later on in the show. thank you, leigh. several bay area counties are opening cooling centers to help people deal with the heat. in santa clara county, they will be open in cupertino and morgan hill. contra costa county has three centers in san ramon. you can cool off at three city libraries and the sports center. for more information go to abc7news.com and click on see it on tv. well, in vallejo, federal investigators are helping police with a fire they say was intentionally set to destroy the law offices of mayor davis. it started at 1:30 this morning in vallejo. abc7 news reporter sergio quintanna has the details. in there was burned out machines and crime scene tape. police