Bay Area heat wave: Preparing for excessive heat

With triple-digit temperatures looming in some places and an excessive heat watch taking effect Friday through Sunday in most of the Bay Area, cities and residents are preparing for the sweltering conditions. Kari Hall and Emma Goss report. Stay connected: Follow us on Twitter:   / nbcbayarea   Like us on Facebook:   / nbcbayarea   Follow us on Instagram:   / nbcbayarea   Follow us on TikTok:   / nbcbayarea   Catch up on all the day's news: http://www.nbcbayarea.com Download our mobile app: On iOS: http://nbcbay.com/R1BhqYM On Android: http://nbcbay.com/rUcA97h Watch us on OTT: Add our channel on Roku: https://bit.ly/3ySK60j Download our app on Amazon Fire TV: https://amzn.to/3FmmiEA