. >> let's check in with sandy patel. >> this was a one-da deal as far as the heat is concerned. let me show you live doppler 7. you'll see what's starting to show up. we have some fog starting to close in along the coastline here. you look at the highs for today, yes. a record-setting 109 in gilroy shattered the previous record. we had triple digits in napa, san rafael. 76 degrees in san francisco. half moon bay, 64 degrees 45 degrees cooler than gilroy thanks to the fog and the sea breeze. cooler is the key. i'll let you know when you can feel it. >> you can track the high temperatures with the abc 7 news weather app. you can g it from apple's app store or google play. >>> a grass fire roy broke out here highway 238 and interstate 88 0. one rampwas closed to traffic far while while firefighters battled the flames. >>> the heat caused problems for caltrains and a.r.t. the engine of a northbound train overheated. the passengers and crew were put on another train. b.a.r.t. trains were delayed as much as 45 minutes on the daily city line. and air conditioning unit broke down causin