Historic Heat Wave Targets Los Angeles, Bay Area, Phoenix

A historic heat wave is targeting California, Nevada and Arizona this week, including San Francisco, Los Angeles, Las Vegas, Phoenix and Tucson. Hundreds of record highs and record warm lows will be in jeopardy through the weekend. The risk for heat-related illnesses will be on the rise, so be sure to stay hydrated, limit time outdoors if possible and keep a close eye on family and friends. Here’s the latest.